diff --git a/tools/compliance/policy/policy.go b/tools/compliance/policy/policy.go
new file mode 100644
index 0000000..9dab05b
--- /dev/null
+++ b/tools/compliance/policy/policy.go
@@ -0,0 +1,238 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package compliance
+
+import (
+	"regexp"
+	"strings"
+)
+
+var (
+	// ImpliesUnencumbered lists the condition names representing an author attempt to disclaim copyright.
+	ImpliesUnencumbered = ConditionNames{"unencumbered"}
+
+	// ImpliesPermissive lists the condition names representing copyrighted but "licensed without policy requirements".
+	ImpliesPermissive = ConditionNames{"permissive"}
+
+	// ImpliesNotice lists the condition names implying a notice or attribution policy.
+	ImpliesNotice = ConditionNames{"unencumbered", "permissive", "notice", "reciprocal", "restricted", "proprietary", "by_exception_only"}
+
+	// ImpliesReciprocal lists the condition names implying a local source-sharing policy.
+	ImpliesReciprocal = ConditionNames{"reciprocal"}
+
+	// Restricted lists the condition names implying an infectious source-sharing policy.
+	ImpliesRestricted = ConditionNames{"restricted"}
+
+	// ImpliesProprietary lists the condition names implying a confidentiality policy.
+	ImpliesProprietary = ConditionNames{"proprietary"}
+
+	// ImpliesByExceptionOnly lists the condition names implying a policy for "license review and approval before use".
+	ImpliesByExceptionOnly = ConditionNames{"proprietary", "by_exception_only"}
+
+	// ImpliesPrivate lists the condition names implying a source-code privacy policy.
+	ImpliesPrivate = ConditionNames{"proprietary"}
+
+	// ImpliesShared lists the condition names implying a source-code sharing policy.
+	ImpliesShared = ConditionNames{"reciprocal", "restricted"}
+)
+
+var (
+	anyLgpl      = regexp.MustCompile(`^SPDX-license-identifier-LGPL.*`)
+	versionedGpl = regexp.MustCompile(`^SPDX-license-identifier-GPL-\p{N}.*`)
+	genericGpl   = regexp.MustCompile(`^SPDX-license-identifier-GPL$`)
+	ccBySa       = regexp.MustCompile(`^SPDX-license-identifier-CC-BY.*-SA.*`)
+)
+
+// Resolution happens in two passes:
+//
+// 1. A bottom-up traversal propagates license conditions up to targets from
+// dendencies as needed.
+//
+// 2. For each condition of interest, a top-down traversal adjusts the attached
+// conditions pushing restricted down from targets into linked dependencies.
+//
+// The behavior of the 2 passes gets controlled by the 2 functions below.
+//
+// The first function controls what happens during the bottom-up traversal. In
+// general conditions flow up through static links but not other dependencies;
+// except, restricted sometimes flows up through dynamic links.
+//
+// In general, too, the originating target gets acted on to resolve the
+// condition (e.g. providing notice), but again restricted is special in that
+// it requires acting on (i.e. sharing source of) both the originating module
+// and the target using the module.
+//
+// The latter function controls what happens during the top-down traversal. In
+// general, only restricted conditions flow down at all, and only through
+// static links.
+//
+// Not all restricted licenses are create equal. Some have special rules or
+// exceptions. e.g. LGPL or "with classpath excption".
+
+// depActionsApplicableToTarget returns the actions which propagate up an
+// edge from dependency to target.
+//
+// This function sets the policy for the bottom-up traversal and how conditions
+// flow up the graph from dependencies to targets.
+//
+// If a pure aggregation is built into a derivative work that is not a pure
+// aggregation, per policy it ceases to be a pure aggregation in the context of
+// that derivative work. The `treatAsAggregate` parameter will be false for
+// non-aggregates and for aggregates in non-aggregate contexts.
+func depActionsApplicableToTarget(e TargetEdge, depActions actionSet, treatAsAggregate bool) actionSet {
+	result := make(actionSet)
+	if edgeIsDerivation(e) {
+		result.addSet(depActions)
+		for _, cs := range depActions.byName(ImpliesRestricted) {
+			result.add(e.Target(), cs)
+		}
+		return result
+	}
+	if !edgeIsDynamicLink(e) {
+		return result
+	}
+
+	restricted := depActions.byName(ImpliesRestricted)
+	for actsOn, cs := range restricted {
+		for _, lc := range cs.AsList() {
+			hasGpl := false
+			hasLgpl := false
+			hasClasspath := false
+			hasGeneric := false
+			hasOther := false
+			for _, kind := range lc.origin.LicenseKinds() {
+				if strings.HasSuffix(kind, "-with-classpath-exception") {
+					hasClasspath = true
+				} else if anyLgpl.MatchString(kind) {
+					hasLgpl = true
+				} else if versionedGpl.MatchString(kind) {
+					hasGpl = true
+				} else if genericGpl.MatchString(kind) {
+					hasGeneric = true
+				} else if kind == "legacy_restricted" || ccBySa.MatchString(kind) {
+					hasOther = true
+				}
+			}
+			if hasOther || hasGpl {
+				result.addCondition(actsOn, lc)
+				result.addCondition(e.Target(), lc)
+				continue
+			}
+			if hasClasspath && !edgeNodesAreIndependentModules(e) {
+				result.addCondition(actsOn, lc)
+				result.addCondition(e.Target(), lc)
+				continue
+			}
+			if hasLgpl || hasClasspath {
+				continue
+			}
+			if !hasGeneric {
+				continue
+			}
+			result.addCondition(actsOn, lc)
+			result.addCondition(e.Target(), lc)
+		}
+	}
+	return result
+}
+
+// targetConditionsApplicableToDep returns the conditions which propagate down
+// an edge from target to dependency.
+//
+// This function sets the policy for the top-down traversal and how conditions
+// flow down the graph from targets to dependencies.
+//
+// If a pure aggregation is built into a derivative work that is not a pure
+// aggregation, per policy it ceases to be a pure aggregation in the context of
+// that derivative work. The `treatAsAggregate` parameter will be false for
+// non-aggregates and for aggregates in non-aggregate contexts.
+func targetConditionsApplicableToDep(e TargetEdge, targetConditions *LicenseConditionSet, treatAsAggregate bool) *LicenseConditionSet {
+	result := targetConditions.Copy()
+
+	// reverse direction -- none of these apply to things depended-on, only to targets depending-on.
+	result.RemoveAllByName(ConditionNames{"unencumbered", "permissive", "notice", "reciprocal", "proprietary", "by_exception_only"})
+
+	if !edgeIsDerivation(e) && !edgeIsDynamicLink(e) {
+		// target is not a derivative work of dependency and is not linked to dependency
+		result.RemoveAllByName(ImpliesRestricted)
+		return result
+	}
+	if treatAsAggregate {
+		// If the author of a pure aggregate licenses it restricted, apply restricted to immediate dependencies.
+		// Otherwise, restricted does not propagate back down to dependencies.
+		restricted := result.ByName(ImpliesRestricted).AsList()
+		for _, lc := range restricted {
+			if lc.origin.name != e.e.target {
+				result.Remove(lc)
+			}
+		}
+		return result
+	}
+	if edgeIsDerivation(e) {
+		return result
+	}
+	restricted := result.ByName(ImpliesRestricted).AsList()
+	for _, lc := range restricted {
+		hasGpl := false
+		hasLgpl := false
+		hasClasspath := false
+		hasGeneric := false
+		hasOther := false
+		for _, kind := range lc.origin.LicenseKinds() {
+			if strings.HasSuffix(kind, "-with-classpath-exception") {
+				hasClasspath = true
+			} else if anyLgpl.MatchString(kind) {
+				hasLgpl = true
+			} else if versionedGpl.MatchString(kind) {
+				hasGpl = true
+			} else if genericGpl.MatchString(kind) {
+				hasGeneric = true
+			} else if kind == "legacy_restricted" || ccBySa.MatchString(kind) {
+				hasOther = true
+			}
+		}
+		if hasOther || hasGpl {
+			continue
+		}
+		if hasClasspath && !edgeNodesAreIndependentModules(e) {
+			continue
+		}
+		if hasGeneric && !hasLgpl && !hasClasspath {
+			continue
+		}
+		result.Remove(lc)
+	}
+	return result
+}
+
+// edgeIsDynamicLink returns true for edges representing shared libraries
+// linked dynamically at runtime.
+func edgeIsDynamicLink(e TargetEdge) bool {
+	return e.e.annotations.HasAnnotation("dynamic")
+}
+
+// edgeIsDerivation returns true for edges where the target is a derivative
+// work of dependency.
+func edgeIsDerivation(e TargetEdge) bool {
+	isDynamic := e.e.annotations.HasAnnotation("dynamic")
+	isToolchain := e.e.annotations.HasAnnotation("toolchain")
+	return !isDynamic && !isToolchain
+}
+
+// edgeNodesAreIndependentModules returns true for edges where the target and
+// dependency are independent modules.
+func edgeNodesAreIndependentModules(e TargetEdge) bool {
+	return e.Target().PackageName() != e.Dependency().PackageName()
+}
diff --git a/tools/compliance/policy/policy_test.go b/tools/compliance/policy/policy_test.go
new file mode 100644
index 0000000..aea307f
--- /dev/null
+++ b/tools/compliance/policy/policy_test.go
@@ -0,0 +1,300 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package compliance
+
+import (
+	"bytes"
+	"fmt"
+	"sort"
+	"strings"
+	"testing"
+)
+
+func TestPolicy_edgeConditions(t *testing.T) {
+	tests := []struct {
+		name                     string
+		edge                     annotated
+		treatAsAggregate         bool
+		otherCondition           string
+		expectedDepActions       []string
+		expectedTargetConditions []string
+	}{
+		{
+			name:                     "firstparty",
+			edge:                     annotated{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			expectedDepActions:       []string{"apacheLib.meta_lic:apacheLib.meta_lic:notice"},
+			expectedTargetConditions: []string{},
+		},
+		{
+			name:                     "notice",
+			edge:                     annotated{"mitBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			expectedDepActions:       []string{"mitLib.meta_lic:mitLib.meta_lic:notice"},
+			expectedTargetConditions: []string{},
+		},
+		{
+			name: "fponlgpl",
+			edge: annotated{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"static"}},
+			expectedDepActions: []string{
+				"apacheBin.meta_lic:lgplLib.meta_lic:restricted",
+				"lgplLib.meta_lic:lgplLib.meta_lic:restricted",
+			},
+			expectedTargetConditions: []string{},
+		},
+		{
+			name:                     "fponlgpldynamic",
+			edge:                     annotated{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
+			expectedDepActions:       []string{},
+			expectedTargetConditions: []string{},
+		},
+		{
+			name: "fpongpl",
+			edge: annotated{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			expectedDepActions: []string{
+				"apacheBin.meta_lic:gplLib.meta_lic:restricted",
+				"gplLib.meta_lic:gplLib.meta_lic:restricted",
+			},
+			expectedTargetConditions: []string{},
+		},
+		{
+			name: "fpongpldynamic",
+			edge: annotated{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
+			expectedDepActions: []string{
+				"apacheBin.meta_lic:gplLib.meta_lic:restricted",
+				"gplLib.meta_lic:gplLib.meta_lic:restricted",
+			},
+			expectedTargetConditions: []string{},
+		},
+		{
+			name:                     "independentmodule",
+			edge:                     annotated{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
+			expectedDepActions:       []string{},
+			expectedTargetConditions: []string{},
+		},
+		{
+			name: "independentmodulestatic",
+			edge: annotated{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"static"}},
+			expectedDepActions: []string{
+				"apacheBin.meta_lic:gplWithClasspathException.meta_lic:restricted",
+				"gplWithClasspathException.meta_lic:gplWithClasspathException.meta_lic:restricted",
+			},
+			expectedTargetConditions: []string{},
+		},
+		{
+			name: "dependentmodule",
+			edge: annotated{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
+			expectedDepActions: []string{
+				"dependentModule.meta_lic:gplWithClasspathException.meta_lic:restricted",
+				"gplWithClasspathException.meta_lic:gplWithClasspathException.meta_lic:restricted",
+			},
+			expectedTargetConditions: []string{},
+		},
+
+		{
+			name:                     "lgplonfp",
+			edge:                     annotated{"lgplBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			expectedDepActions:       []string{"apacheLib.meta_lic:apacheLib.meta_lic:notice"},
+			expectedTargetConditions: []string{"lgplBin.meta_lic:restricted"},
+		},
+		{
+			name:                     "lgplonfpdynamic",
+			edge:                     annotated{"lgplBin.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
+			expectedDepActions:       []string{},
+			expectedTargetConditions: []string{},
+		},
+		{
+			name:                     "gplonfp",
+			edge:                     annotated{"gplBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			expectedDepActions:       []string{"apacheLib.meta_lic:apacheLib.meta_lic:notice"},
+			expectedTargetConditions: []string{"gplBin.meta_lic:restricted"},
+		},
+		{
+			name:                     "gplcontainer",
+			edge:                     annotated{"gplContainer.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			treatAsAggregate:         true,
+			expectedDepActions:       []string{"apacheLib.meta_lic:apacheLib.meta_lic:notice"},
+			expectedTargetConditions: []string{"gplContainer.meta_lic:restricted"},
+		},
+		{
+			name:             "gploncontainer",
+			edge:             annotated{"apacheContainer.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			treatAsAggregate: true,
+			otherCondition:   "gplLib.meta_lic:restricted",
+			expectedDepActions: []string{
+				"apacheContainer.meta_lic:gplLib.meta_lic:restricted",
+				"apacheLib.meta_lic:apacheLib.meta_lic:notice",
+				"apacheLib.meta_lic:gplLib.meta_lic:restricted",
+				"gplLib.meta_lic:gplLib.meta_lic:restricted",
+			},
+			expectedTargetConditions: []string{},
+		},
+		{
+			name:             "gplonbin",
+			edge:             annotated{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			treatAsAggregate: false,
+			otherCondition:   "gplLib.meta_lic:restricted",
+			expectedDepActions: []string{
+				"apacheBin.meta_lic:gplLib.meta_lic:restricted",
+				"apacheLib.meta_lic:apacheLib.meta_lic:notice",
+				"apacheLib.meta_lic:gplLib.meta_lic:restricted",
+				"gplLib.meta_lic:gplLib.meta_lic:restricted",
+			},
+			expectedTargetConditions: []string{"gplLib.meta_lic:restricted"},
+		},
+		{
+			name:                     "gplonfpdynamic",
+			edge:                     annotated{"gplBin.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
+			expectedDepActions:       []string{},
+			expectedTargetConditions: []string{"gplBin.meta_lic:restricted"},
+		},
+		{
+			name:                     "independentmodulereverse",
+			edge:                     annotated{"gplWithClasspathException.meta_lic", "apacheBin.meta_lic", []string{"dynamic"}},
+			expectedDepActions:       []string{},
+			expectedTargetConditions: []string{},
+		},
+		{
+			name:                     "independentmodulereversestatic",
+			edge:                     annotated{"gplWithClasspathException.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+			expectedDepActions:       []string{"apacheBin.meta_lic:apacheBin.meta_lic:notice"},
+			expectedTargetConditions: []string{"gplWithClasspathException.meta_lic:restricted"},
+		},
+		{
+			name:                     "dependentmodulereverse",
+			edge:                     annotated{"gplWithClasspathException.meta_lic", "dependentModule.meta_lic", []string{"dynamic"}},
+			expectedDepActions:       []string{},
+			expectedTargetConditions: []string{"gplWithClasspathException.meta_lic:restricted"},
+		},
+		{
+			name: "ponr",
+			edge: annotated{"proprietary.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			expectedDepActions: []string{
+				"proprietary.meta_lic:gplLib.meta_lic:restricted",
+				"gplLib.meta_lic:gplLib.meta_lic:restricted",
+			},
+			expectedTargetConditions: []string{},
+		},
+		{
+			name:                     "ronp",
+			edge:                     annotated{"gplBin.meta_lic", "proprietary.meta_lic", []string{"static"}},
+			expectedDepActions:       []string{"proprietary.meta_lic:proprietary.meta_lic:proprietary"},
+			expectedTargetConditions: []string{"gplBin.meta_lic:restricted"},
+		},
+		{
+			name:                     "noticeonb_e_o",
+			edge:                     annotated{"mitBin.meta_lic", "by_exception.meta_lic", []string{"static"}},
+			expectedDepActions:       []string{"by_exception.meta_lic:by_exception.meta_lic:by_exception_only"},
+			expectedTargetConditions: []string{},
+		},
+		{
+			name:                     "b_e_oonnotice",
+			edge:                     annotated{"by_exception.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			expectedDepActions:       []string{"mitLib.meta_lic:mitLib.meta_lic:notice"},
+			expectedTargetConditions: []string{},
+		},
+		{
+			name:                     "noticeonrecip",
+			edge:                     annotated{"mitBin.meta_lic", "mplLib.meta_lic", []string{"static"}},
+			expectedDepActions:       []string{"mplLib.meta_lic:mplLib.meta_lic:reciprocal"},
+			expectedTargetConditions: []string{},
+		},
+		{
+			name:                     "reciponnotice",
+			edge:                     annotated{"mplBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			expectedDepActions:       []string{"mitLib.meta_lic:mitLib.meta_lic:notice"},
+			expectedTargetConditions: []string{},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			fs := make(testFS)
+			stderr := &bytes.Buffer{}
+			target := meta[tt.edge.target] + fmt.Sprintf("deps: {\n  file: \"%s\"\n", tt.edge.dep)
+			for _, ann := range tt.edge.annotations {
+				target += fmt.Sprintf("  annotations: \"%s\"\n", ann)
+			}
+			fs[tt.edge.target] = []byte(target + "}\n")
+			fs[tt.edge.dep] = []byte(meta[tt.edge.dep])
+			lg, err := ReadLicenseGraph(&fs, stderr, []string{tt.edge.target})
+			if err != nil {
+				t.Errorf("unexpected error reading graph: %w", err)
+				return
+			}
+			// simulate a condition inherited from another edge/dependency.
+			otherTarget := ""
+			otherCondition := ""
+			if len(tt.otherCondition) > 0 {
+				fields := strings.Split(tt.otherCondition, ":")
+				otherTarget = fields[0]
+				otherCondition = fields[1]
+				// other target must exist in graph
+				lg.targets[otherTarget] = &TargetNode{name: otherTarget}
+				lg.targets[otherTarget].proto.LicenseConditions = append(lg.targets[otherTarget].proto.LicenseConditions, otherCondition)
+			}
+			if tt.expectedDepActions != nil {
+				depActions := make(actionSet)
+				depActions[lg.targets[tt.edge.dep]] = lg.targets[tt.edge.dep].LicenseConditions()
+				if otherTarget != "" {
+					// simulate a sub-dependency's condition having already propagated up to dep and about to go to target
+					otherCs := lg.targets[otherTarget].LicenseConditions()
+					depActions[lg.targets[tt.edge.dep]].AddSet(otherCs)
+					depActions[lg.targets[otherTarget]] = otherCs
+				}
+				asActual := depActionsApplicableToTarget(lg.Edges()[0], depActions, tt.treatAsAggregate)
+				asExpected := make(actionSet)
+				for _, triple := range tt.expectedDepActions {
+					fields := strings.Split(triple, ":")
+					actsOn := lg.targets[fields[0]]
+					origin := lg.targets[fields[1]]
+					expectedConditions := newLicenseConditionSet()
+					expectedConditions.add(origin, fields[2:]...)
+					if _, ok := asExpected[actsOn]; ok {
+						asExpected[actsOn].AddSet(expectedConditions)
+					} else {
+						asExpected[actsOn] = expectedConditions
+					}
+				}
+
+				checkSameActions(lg, asActual, asExpected, t)
+			}
+			if tt.expectedTargetConditions != nil {
+				targetConditions := lg.TargetNode(tt.edge.target).LicenseConditions()
+				if otherTarget != "" {
+					targetConditions.add(lg.targets[otherTarget], otherCondition)
+				}
+				cs := targetConditionsApplicableToDep(
+					lg.Edges()[0],
+					targetConditions,
+					tt.treatAsAggregate)
+				actual := make([]string, 0, cs.Count())
+				for _, lc := range cs.AsList() {
+					actual = append(actual, lc.asString(":"))
+				}
+				sort.Strings(actual)
+				sort.Strings(tt.expectedTargetConditions)
+				if len(actual) != len(tt.expectedTargetConditions) {
+					t.Errorf("unexpected number of target conditions: got %v with %d conditions, want %v with %d conditions",
+						actual, len(actual), tt.expectedTargetConditions, len(tt.expectedTargetConditions))
+				} else {
+					for i := 0; i < len(actual); i++ {
+						if actual[i] != tt.expectedTargetConditions[i] {
+							t.Errorf("unexpected target condition at element %d: got %q, want %q",
+								i, actual[i], tt.expectedTargetConditions[i])
+						}
+					}
+				}
+			}
+		})
+	}
+}
diff --git a/tools/compliance/policy/resolve.go b/tools/compliance/policy/resolve.go
new file mode 100644
index 0000000..9962e68
--- /dev/null
+++ b/tools/compliance/policy/resolve.go
@@ -0,0 +1,217 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package compliance
+
+// ResolveBottomUpConditions performs a bottom-up walk of the LicenseGraph
+// propagating conditions up the graph as necessary according to the properties
+// of each edge and according to each license condition in question.
+//
+// Subsequent top-down walks of the graph will filter some resolutions and may
+// introduce new resolutions.
+//
+// e.g. if a "restricted" condition applies to a binary, it also applies to all
+// of the statically-linked libraries and the transitive closure of their static
+// dependencies; even if neither they nor the transitive closure of their
+// dependencies originate any "restricted" conditions. The bottom-up walk will
+// not resolve the library and its transitive closure, but the later top-down
+// walk will.
+func ResolveBottomUpConditions(lg *LicenseGraph) *ResolutionSet {
+
+	// short-cut if already walked and cached
+	lg.mu.Lock()
+	rs := lg.rsBU
+	lg.mu.Unlock()
+
+	if rs != nil {
+		return rs
+	}
+
+	// must be indexed for fast lookup
+	lg.indexForward()
+
+	rs = newResolutionSet()
+
+	// cmap contains an entry for every target that was previously walked as a pure aggregate only.
+	cmap := make(map[string]bool)
+
+	var walk func(f string, treatAsAggregate bool) actionSet
+
+	walk = func(f string, treatAsAggregate bool) actionSet {
+		target := lg.targets[f]
+		result := make(actionSet)
+		result[target] = newLicenseConditionSet()
+		result[target].add(target, target.proto.LicenseConditions...)
+		if preresolved, ok := rs.resolutions[target]; ok {
+			if treatAsAggregate {
+				result.addSet(preresolved)
+				return result
+			}
+			if _, asAggregate := cmap[f]; !asAggregate {
+				result.addSet(preresolved)
+				return result
+			}
+			// previously walked in a pure aggregate context,
+			// needs to walk again in non-aggregate context
+			delete(cmap, f)
+		}
+		if treatAsAggregate {
+			cmap[f] = true
+		}
+
+		// add all the conditions from all the dependencies
+		for _, edge := range lg.index[f] {
+			// walk dependency to get its conditions
+			as := walk(edge.dependency, treatAsAggregate && lg.targets[edge.dependency].IsContainer())
+
+			// turn those into the conditions that apply to the target
+			as = depActionsApplicableToTarget(TargetEdge{lg, edge}, as, treatAsAggregate)
+
+			// add them to the result
+			result.addSet(as)
+		}
+
+		// record these conditions as applicable to the target
+		rs.addConditions(target, result)
+		rs.addSelf(target, result.byName(ImpliesRestricted))
+
+		// return this up the tree
+		return result
+	}
+
+	// walk each of the roots
+	for _, r := range lg.rootFiles {
+		_ = walk(r, lg.targets[r].IsContainer())
+	}
+
+	// if not yet cached, save the result
+	lg.mu.Lock()
+	if lg.rsBU == nil {
+		lg.rsBU = rs
+	} else {
+		// if we end up with 2, release the later for garbage collection
+		rs = lg.rsBU
+	}
+	lg.mu.Unlock()
+
+	return rs
+}
+
+// ResolveTopDownCondtions performs a top-down walk of the LicenseGraph
+// resolving all reachable nodes for `condition`. Policy establishes the rules
+// for transforming and propagating resolutions down the graph.
+//
+// e.g. For current policy, none of the conditions propagate from target to
+// dependency except restricted. For restricted, the policy is to share the
+// source of any libraries linked to restricted code and to provide notice.
+func ResolveTopDownConditions(lg *LicenseGraph) *ResolutionSet {
+
+	// short-cut if already walked and cached
+	lg.mu.Lock()
+	rs := lg.rsTD
+	lg.mu.Unlock()
+
+	if rs != nil {
+		return rs
+	}
+
+	// start with the conditions propagated up the graph
+	rs = ResolveBottomUpConditions(lg)
+
+	// rmap maps 'appliesTo' targets to their applicable conditions
+	//
+	// rmap is the resulting ResolutionSet
+	rmap := make(map[*TargetNode]actionSet)
+	for attachesTo, as := range rs.resolutions {
+		rmap[attachesTo] = as.copy()
+	}
+
+	path := make([]*dependencyEdge, 0, 32)
+
+	var walk func(f string, cs *LicenseConditionSet, treatAsAggregate bool)
+
+	walk = func(f string, cs *LicenseConditionSet, treatAsAggregate bool) {
+		fnode := lg.targets[f]
+		if !cs.IsEmpty() {
+			parentsAllAggregate := true
+			for _, e := range path {
+				target := lg.targets[e.target]
+				if _, ok := rmap[target]; !ok {
+					rmap[target] = make(actionSet)
+				}
+				rmap[target].add(fnode, cs)
+				if !target.IsContainer() {
+					parentsAllAggregate = false
+					break
+				}
+			}
+			if parentsAllAggregate {
+				if _, ok := rmap[fnode]; !ok {
+					rmap[fnode] = make(actionSet)
+				}
+				rmap[fnode].add(fnode, cs)
+			}
+		}
+		// add conditions attached to `f`
+		cs = cs.Copy()
+		for _, fcs := range rs.resolutions[fnode] {
+			cs.AddSet(fcs)
+		}
+		// for each dependency
+		for _, edge := range lg.index[f] {
+			e := TargetEdge{lg, edge}
+			// dcs holds the dpendency conditions inherited from the target
+			dcs := targetConditionsApplicableToDep(e, cs, treatAsAggregate)
+			if dcs.IsEmpty() {
+				if !treatAsAggregate || (!edgeIsDerivation(e) && !edgeIsDynamicLink(e)) {
+					continue
+				}
+			}
+			path = append(path, edge)
+			// add the conditions to the dependency
+			walk(edge.dependency, dcs, treatAsAggregate && lg.targets[edge.dependency].IsContainer())
+			path = path[:len(path)-1]
+		}
+	}
+
+	// walk each of the roots
+	for _, r := range lg.rootFiles {
+		as, ok := rs.resolutions[lg.targets[r]]
+		if !ok {
+			// no conditions in root or transitive closure of dependencies
+			continue
+		}
+		if as.isEmpty() {
+			continue
+		}
+
+		path = path[:0]
+		// add the conditions to the root and its transitive closure
+		walk(r, newLicenseConditionSet(), lg.targets[r].IsContainer())
+	}
+
+	rs = &ResolutionSet{rmap}
+
+	// if not yet cached, save the result
+	lg.mu.Lock()
+	if lg.rsTD == nil {
+		lg.rsTD = rs
+	} else {
+		// if we end up with 2, release the later for garbage collection
+		rs = lg.rsTD
+	}
+	lg.mu.Unlock()
+
+	return rs
+}
diff --git a/tools/compliance/policy/resolve_test.go b/tools/compliance/policy/resolve_test.go
new file mode 100644
index 0000000..aa5bb2a
--- /dev/null
+++ b/tools/compliance/policy/resolve_test.go
@@ -0,0 +1,755 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package compliance
+
+import (
+	"bytes"
+	"testing"
+)
+
+func TestResolveBottomUpConditions(t *testing.T) {
+	tests := []struct {
+		name                string
+		roots               []string
+		edges               []annotated
+		expectedResolutions []res
+	}{
+		{
+			name:  "firstparty",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+				{"apacheLib.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "firstpartytool",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"toolchain"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheLib.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "firstpartydeep",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+				{"apacheLib.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "firstpartywide",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheLib.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "firstpartydynamic",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheLib.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "firstpartydynamicdeep",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheLib.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "firstpartydynamicwide",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheLib.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "restricted",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"gplLib.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "restrictedtool",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"toolchain"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"gplLib.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "restricteddeep",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"gplLib.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "restrictedwide",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"gplLib.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "restricteddynamic",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"gplLib.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "restricteddynamicdeep",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"gplLib.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "restricteddynamicwide",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"gplLib.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "weakrestricted",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"lgplLib.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "weakrestrictedtool",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"toolchain"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"lgplLib.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "weakrestricteddeep",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"lgplLib.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "weakrestrictedwide",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "lgplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"lgplLib.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "weakrestricteddynamic",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"lgplLib.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "weakrestricteddynamicdeep",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"lgplLib.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "weakrestricteddynamicwide",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"lgplLib.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "classpath",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "classpathdependent",
+			roots: []string{"dependentModule.meta_lic"},
+			edges: []annotated{
+				{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"dependentModule.meta_lic", "dependentModule.meta_lic", "dependentModule.meta_lic", "notice"},
+				{"dependentModule.meta_lic", "dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "classpathdynamic",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "classpathdependentdynamic",
+			roots: []string{"dependentModule.meta_lic"},
+			edges: []annotated{
+				{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"dependentModule.meta_lic", "dependentModule.meta_lic", "dependentModule.meta_lic", "notice"},
+				{"dependentModule.meta_lic", "dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			stderr := &bytes.Buffer{}
+			lg, err := toGraph(stderr, tt.roots, tt.edges)
+			if err != nil {
+				t.Errorf("unexpected test data error: got %w, want no error", err)
+				return
+			}
+			expectedRs := toResolutionSet(lg, tt.expectedResolutions)
+			actualRs := ResolveBottomUpConditions(lg)
+			checkSame(actualRs, expectedRs, t)
+		})
+	}
+}
+
+func TestResolveTopDownConditions(t *testing.T) {
+	tests := []struct {
+		name                string
+		roots               []string
+		edges               []annotated
+		expectedResolutions []res
+	}{
+		{
+			name:  "firstparty",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+				{"apacheLib.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "firstpartydynamic",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheLib.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "restricted",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"gplLib.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"mitLib.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "restrictedtool",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplBin.meta_lic", []string{"toolchain"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"gplBin.meta_lic", "gplBin.meta_lic", "gplBin.meta_lic", "restricted"},
+				{"mitLib.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "restricteddeep",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "mitBin.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "mplLib.meta_lic", []string{"static"}},
+				{"mitBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "mitBin.meta_lic", "mitBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "mplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "mplLib.meta_lic", "mplLib.meta_lic", "reciprocal"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "mplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "mplLib.meta_lic", "mplLib.meta_lic", "reciprocal"},
+				{"gplLib.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"mitBin.meta_lic", "mitBin.meta_lic", "mitBin.meta_lic", "notice"},
+				{"mitBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"mitLib.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"mplLib.meta_lic", "mplLib.meta_lic", "mplLib.meta_lic", "reciprocal"},
+			},
+		},
+		{
+			name:  "restrictedwide",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"gplLib.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "restricteddynamic",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"gplLib.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"mitLib.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "restricteddynamicdeep",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "mitBin.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
+				{"apacheBin.meta_lic", "mplLib.meta_lic", []string{"dynamic"}},
+				{"mitBin.meta_lic", "mitLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "mitBin.meta_lic", "mitBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "mplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "mplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"gplLib.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"mitBin.meta_lic", "mitBin.meta_lic", "mitBin.meta_lic", "notice"},
+				{"mitLib.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"mplLib.meta_lic", "mplLib.meta_lic", "mplLib.meta_lic", "reciprocal"},
+			},
+		},
+		{
+			name:  "restricteddynamicwide",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"gplLib.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "weakrestricted",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"lgplLib.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"mitLib.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "weakrestrictedtool",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "lgplBin.meta_lic", []string{"toolchain"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"lgplBin.meta_lic", "lgplBin.meta_lic", "lgplBin.meta_lic", "restricted"},
+				{"mitLib.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "weakrestricteddeep",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "mitLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"lgplLib.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"mitLib.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "weakrestrictedwide",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "lgplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"lgplLib.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "weakrestricteddynamic",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"lgplLib.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"mitLib.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "weakrestricteddynamicdeep",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"lgplLib.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "weakrestricteddynamicwide",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"lgplLib.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "classpath",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"mitLib.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "classpathdependent",
+			roots: []string{"dependentModule.meta_lic"},
+			edges: []annotated{
+				{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", []string{"static"}},
+				{"dependentModule.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"dependentModule.meta_lic", "dependentModule.meta_lic", "dependentModule.meta_lic", "notice"},
+				{"dependentModule.meta_lic", "dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"dependentModule.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"dependentModule.meta_lic", "mitLib.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"mitLib.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "classpathdynamic",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"mitLib.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "classpathdependentdynamic",
+			roots: []string{"dependentModule.meta_lic"},
+			edges: []annotated{
+				{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
+				{"dependentModule.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"dependentModule.meta_lic", "dependentModule.meta_lic", "dependentModule.meta_lic", "notice"},
+				{"dependentModule.meta_lic", "dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"dependentModule.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"dependentModule.meta_lic", "mitLib.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"mitLib.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			stderr := &bytes.Buffer{}
+			lg, err := toGraph(stderr, tt.roots, tt.edges)
+			if err != nil {
+				t.Errorf("unexpected test data error: got %w, want no error", err)
+				return
+			}
+			expectedRs := toResolutionSet(lg, tt.expectedResolutions)
+			actualRs := ResolveTopDownConditions(lg)
+			checkSame(actualRs, expectedRs, t)
+		})
+	}
+}
diff --git a/tools/compliance/policy/resolvenotices.go b/tools/compliance/policy/resolvenotices.go
new file mode 100644
index 0000000..80b5e02
--- /dev/null
+++ b/tools/compliance/policy/resolvenotices.go
@@ -0,0 +1,21 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package compliance
+
+// ResolveNotices implements the policy for notices.
+func ResolveNotices(lg *LicenseGraph) *ResolutionSet {
+	rs := ResolveTopDownConditions(lg)
+	return WalkResolutionsForCondition(lg, rs, ImpliesNotice)
+}
diff --git a/tools/compliance/policy/resolvenotices_test.go b/tools/compliance/policy/resolvenotices_test.go
new file mode 100644
index 0000000..b428d5b
--- /dev/null
+++ b/tools/compliance/policy/resolvenotices_test.go
@@ -0,0 +1,467 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package compliance
+
+import (
+	"bytes"
+	"testing"
+)
+
+func TestResolveNotices(t *testing.T) {
+	tests := []struct {
+		name                string
+		roots               []string
+		edges               []annotated
+		expectedResolutions []res
+	}{
+		{
+			name:  "firstparty",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "firstpartydynamic",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "firstpartydynamicshipped",
+			roots: []string{"apacheBin.meta_lic", "apacheLib.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheLib.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "restricted",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "restrictedtool",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplBin.meta_lic", []string{"toolchain"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "restricteddeep",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "mitBin.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "mplLib.meta_lic", []string{"static"}},
+				{"mitBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "mitBin.meta_lic", "mitBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "mplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "mplLib.meta_lic", "mplLib.meta_lic", "reciprocal"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "mplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "mplLib.meta_lic", "mplLib.meta_lic", "reciprocal"},
+				{"mitBin.meta_lic", "mitBin.meta_lic", "mitBin.meta_lic", "notice"},
+				{"mitBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "restrictedwide",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"gplLib.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "restricteddynamic",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "restricteddynamicshipped",
+			roots: []string{"apacheBin.meta_lic", "mitLib.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"mitLib.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "restricteddynamicdeep",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "mitBin.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
+				{"apacheBin.meta_lic", "mplLib.meta_lic", []string{"dynamic"}},
+				{"mitBin.meta_lic", "mitLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "mitBin.meta_lic", "mitBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"mitBin.meta_lic", "mitBin.meta_lic", "mitBin.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "restricteddynamicwide",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "restricteddynamicwideshipped",
+			roots: []string{"apacheContainer.meta_lic", "gplLib.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"gplLib.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "weakrestricted",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "weakrestrictedtool",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "lgplBin.meta_lic", []string{"toolchain"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "weakrestrictedtoolshipped",
+			roots: []string{"apacheBin.meta_lic", "lgplBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "lgplBin.meta_lic", []string{"toolchain"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"lgplBin.meta_lic", "lgplBin.meta_lic", "lgplBin.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "weakrestricteddeep",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "mitLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "weakrestrictedwide",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "lgplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"lgplLib.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "weakrestricteddynamic",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "weakrestricteddynamicshipped",
+			roots: []string{"apacheBin.meta_lic", "lgplLib.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"lgplLib.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "weakrestricteddynamicdeep",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "weakrestricteddynamicdeepshipped",
+			roots: []string{"apacheContainer.meta_lic", "lgplLib.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"lgplLib.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "weakrestricteddynamicwide",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "weakrestricteddynamicwideshipped",
+			roots: []string{"apacheContainer.meta_lic", "lgplLib.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"lgplLib.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "classpath",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "classpathdependent",
+			roots: []string{"dependentModule.meta_lic"},
+			edges: []annotated{
+				{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", []string{"static"}},
+				{"dependentModule.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"dependentModule.meta_lic", "dependentModule.meta_lic", "dependentModule.meta_lic", "notice"},
+				{"dependentModule.meta_lic", "dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"dependentModule.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"dependentModule.meta_lic", "mitLib.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "classpathdynamic",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:  "classpathdynamicshipped",
+			roots: []string{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "classpathdependentdynamic",
+			roots: []string{"dependentModule.meta_lic"},
+			edges: []annotated{
+				{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
+				{"dependentModule.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"dependentModule.meta_lic", "dependentModule.meta_lic", "dependentModule.meta_lic", "notice"},
+				{"dependentModule.meta_lic", "dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"dependentModule.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"dependentModule.meta_lic", "mitLib.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "classpathdependentdynamicshipped",
+			roots: []string{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic"},
+			edges: []annotated{
+				{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
+				{"dependentModule.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"dependentModule.meta_lic", "dependentModule.meta_lic", "dependentModule.meta_lic", "notice"},
+				{"dependentModule.meta_lic", "dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"dependentModule.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+				{"dependentModule.meta_lic", "mitLib.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			stderr := &bytes.Buffer{}
+			lg, err := toGraph(stderr, tt.roots, tt.edges)
+			if err != nil {
+				t.Errorf("unexpected test data error: got %w, want no error", err)
+				return
+			}
+			expectedRs := toResolutionSet(lg, tt.expectedResolutions)
+			actualRs := ResolveNotices(lg)
+			checkSame(actualRs, expectedRs, t)
+		})
+	}
+}
diff --git a/tools/compliance/policy/resolveprivacy.go b/tools/compliance/policy/resolveprivacy.go
new file mode 100644
index 0000000..dabbc62
--- /dev/null
+++ b/tools/compliance/policy/resolveprivacy.go
@@ -0,0 +1,21 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package compliance
+
+// ResolveSourcePrivacy implements the policy for source privacy.
+func ResolveSourcePrivacy(lg *LicenseGraph) *ResolutionSet {
+	rs := ResolveTopDownConditions(lg)
+	return WalkResolutionsForCondition(lg, rs, ImpliesPrivate)
+}
diff --git a/tools/compliance/policy/resolveprivacy_test.go b/tools/compliance/policy/resolveprivacy_test.go
new file mode 100644
index 0000000..25772bb
--- /dev/null
+++ b/tools/compliance/policy/resolveprivacy_test.go
@@ -0,0 +1,87 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package compliance
+
+import (
+	"bytes"
+	"testing"
+)
+
+func TestResolveSourcePrivacy(t *testing.T) {
+	tests := []struct {
+		name                string
+		roots               []string
+		edges               []annotated
+		expectedResolutions []res
+	}{
+		{
+			name:  "firstparty",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{},
+		},
+		{
+			name:  "notice",
+			roots: []string{"mitBin.meta_lic"},
+			edges: []annotated{
+				{"mitBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{},
+		},
+		{
+			name:  "lgpl",
+			roots: []string{"lgplBin.meta_lic"},
+			edges: []annotated{
+				{"lgplBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{},
+		},
+		{
+			name:  "proprietaryonresricted",
+			roots: []string{"proprietary.meta_lic"},
+			edges: []annotated{
+				{"proprietary.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"proprietary.meta_lic", "proprietary.meta_lic", "proprietary.meta_lic", "proprietary"},
+			},
+		},
+		{
+			name:  "restrictedonproprietary",
+			roots: []string{"gplBin.meta_lic"},
+			edges: []annotated{
+				{"gplBin.meta_lic", "proprietary.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"gplBin.meta_lic", "proprietary.meta_lic", "proprietary.meta_lic", "proprietary"},
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			stderr := &bytes.Buffer{}
+			lg, err := toGraph(stderr, tt.roots, tt.edges)
+			if err != nil {
+				t.Errorf("unexpected test data error: got %w, want no error", err)
+				return
+			}
+			expectedRs := toResolutionSet(lg, tt.expectedResolutions)
+			actualRs := ResolveSourcePrivacy(lg)
+			checkSame(actualRs, expectedRs, t)
+		})
+	}
+}
diff --git a/tools/compliance/policy/resolveshare.go b/tools/compliance/policy/resolveshare.go
new file mode 100644
index 0000000..24efd28
--- /dev/null
+++ b/tools/compliance/policy/resolveshare.go
@@ -0,0 +1,21 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package compliance
+
+// ResolveSourceSharing implements the policy for source-sharing.
+func ResolveSourceSharing(lg *LicenseGraph) *ResolutionSet {
+	rs := ResolveTopDownConditions(lg)
+	return WalkResolutionsForCondition(lg, rs, ImpliesShared)
+}
diff --git a/tools/compliance/policy/resolveshare_test.go b/tools/compliance/policy/resolveshare_test.go
new file mode 100644
index 0000000..7371ccf
--- /dev/null
+++ b/tools/compliance/policy/resolveshare_test.go
@@ -0,0 +1,295 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package compliance
+
+import (
+	"bytes"
+	"testing"
+)
+
+func TestResolveSourceSharing(t *testing.T) {
+	tests := []struct {
+		name                string
+		roots               []string
+		edges               []annotated
+		expectedResolutions []res
+	}{
+		{
+			name:  "independentmodulerestricted",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{},
+		},
+		{
+			name:  "independentmodulerestrictedshipped",
+			roots: []string{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "independentmodulestaticrestricted",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "dependentmodulerestricted",
+			roots: []string{"dependentModule.meta_lic"},
+			edges: []annotated{
+				{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"dependentModule.meta_lic", "dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "dependentmodulerestrictedshipclasspath",
+			roots: []string{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic"},
+			edges: []annotated{
+				{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"dependentModule.meta_lic", "dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "lgplonfprestricted",
+			roots: []string{"lgplBin.meta_lic"},
+			edges: []annotated{
+				{"lgplBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"lgplBin.meta_lic", "lgplBin.meta_lic", "lgplBin.meta_lic", "restricted"},
+				{"lgplBin.meta_lic", "apacheLib.meta_lic", "lgplBin.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "lgplonfpdynamicrestricted",
+			roots: []string{"lgplBin.meta_lic"},
+			edges: []annotated{
+				{"lgplBin.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"lgplBin.meta_lic", "lgplBin.meta_lic", "lgplBin.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "lgplonfpdynamicrestrictedshiplib",
+			roots: []string{"lgplBin.meta_lic", "apacheLib.meta_lic"},
+			edges: []annotated{
+				{"lgplBin.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"lgplBin.meta_lic", "lgplBin.meta_lic", "lgplBin.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "gplonfprestricted",
+			roots: []string{"gplBin.meta_lic"},
+			edges: []annotated{
+				{"gplBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"gplBin.meta_lic", "gplBin.meta_lic", "gplBin.meta_lic", "restricted"},
+				{"gplBin.meta_lic", "apacheLib.meta_lic", "gplBin.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "gplcontainerrestricted",
+			roots: []string{"gplContainer.meta_lic"},
+			edges: []annotated{
+				{"gplContainer.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"gplContainer.meta_lic", "gplContainer.meta_lic", "gplContainer.meta_lic", "restricted"},
+				{"gplContainer.meta_lic", "apacheLib.meta_lic", "gplContainer.meta_lic", "restricted"},
+				{"apacheLib.meta_lic", "apacheLib.meta_lic", "gplContainer.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "gploncontainerrestricted",
+			roots: []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"gplLib.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "gplonbinrestricted",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "gplonfpdynamicrestricted",
+			roots: []string{"gplBin.meta_lic"},
+			edges: []annotated{
+				{"gplBin.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"gplBin.meta_lic", "gplBin.meta_lic", "gplBin.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "gplonfpdynamicrestrictedshiplib",
+			roots: []string{"gplBin.meta_lic", "apacheLib.meta_lic"},
+			edges: []annotated{
+				{"gplBin.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"gplBin.meta_lic", "gplBin.meta_lic", "gplBin.meta_lic", "restricted"},
+				{"gplBin.meta_lic", "apacheLib.meta_lic", "gplBin.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "independentmodulereverserestricted",
+			roots: []string{"gplWithClasspathException.meta_lic"},
+			edges: []annotated{
+				{"gplWithClasspathException.meta_lic", "apacheBin.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "independentmodulereversestaticrestricted",
+			roots: []string{"gplWithClasspathException.meta_lic"},
+			edges: []annotated{
+				{"gplWithClasspathException.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"gplWithClasspathException.meta_lic", "apacheBin.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "dependentmodulereverserestricted",
+			roots: []string{"gplWithClasspathException.meta_lic"},
+			edges: []annotated{
+				{"gplWithClasspathException.meta_lic", "dependentModule.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "dependentmodulereverserestrictedshipdependent",
+			roots: []string{"gplWithClasspathException.meta_lic", "dependentModule.meta_lic"},
+			edges: []annotated{
+				{"gplWithClasspathException.meta_lic", "dependentModule.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"gplWithClasspathException.meta_lic", "dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "ponrrestricted",
+			roots: []string{"proprietary.meta_lic"},
+			edges: []annotated{
+				{"proprietary.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"proprietary.meta_lic", "proprietary.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"proprietary.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "ronprestricted",
+			roots: []string{"gplBin.meta_lic"},
+			edges: []annotated{
+				{"gplBin.meta_lic", "proprietary.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"gplBin.meta_lic", "gplBin.meta_lic", "gplBin.meta_lic", "restricted"},
+				{"gplBin.meta_lic", "proprietary.meta_lic", "gplBin.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:  "noticeonb_e_orestricted",
+			roots: []string{"mitBin.meta_lic"},
+			edges: []annotated{
+				{"mitBin.meta_lic", "by_exception.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{},
+		},
+		{
+			name:  "b_e_oonnoticerestricted",
+			roots: []string{"by_exception.meta_lic"},
+			edges: []annotated{
+				{"by_exception.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{},
+		},
+		{
+			name:  "noticeonreciprecip",
+			roots: []string{"mitBin.meta_lic"},
+			edges: []annotated{
+				{"mitBin.meta_lic", "mplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"mitBin.meta_lic", "mplLib.meta_lic", "mplLib.meta_lic", "reciprocal"},
+			},
+		},
+		{
+			name:  "reciponnoticerecip",
+			roots: []string{"mplBin.meta_lic"},
+			edges: []annotated{
+				{"mplBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"mplBin.meta_lic", "mplBin.meta_lic", "mplBin.meta_lic", "reciprocal"},
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			stderr := &bytes.Buffer{}
+			lg, err := toGraph(stderr, tt.roots, tt.edges)
+			if err != nil {
+				t.Errorf("unexpected test data error: got %w, want no error", err)
+				return
+			}
+			expectedRs := toResolutionSet(lg, tt.expectedResolutions)
+			actualRs := ResolveSourceSharing(lg)
+			checkSame(actualRs, expectedRs, t)
+		})
+	}
+}
diff --git a/tools/compliance/policy/shareprivacyconflicts.go b/tools/compliance/policy/shareprivacyconflicts.go
new file mode 100644
index 0000000..dabdff5
--- /dev/null
+++ b/tools/compliance/policy/shareprivacyconflicts.go
@@ -0,0 +1,91 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package compliance
+
+import (
+	"fmt"
+)
+
+// SourceSharePrivacyConflict describes an individual conflict between a source-sharing
+// condition and a source privacy condition
+type SourceSharePrivacyConflict struct {
+	SourceNode       *TargetNode
+	ShareCondition   LicenseCondition
+	PrivacyCondition LicenseCondition
+}
+
+// Error returns a string describing the conflict.
+func (conflict SourceSharePrivacyConflict) Error() string {
+	return fmt.Sprintf("%s %s from %s and must share from %s %s\n",
+		conflict.SourceNode.name,
+		conflict.PrivacyCondition.name, conflict.PrivacyCondition.origin.name,
+		conflict.ShareCondition.name, conflict.ShareCondition.origin.name)
+}
+
+// IsEqualTo returns true when `conflict` and `other` describe the same conflict.
+func (conflict SourceSharePrivacyConflict) IsEqualTo(other SourceSharePrivacyConflict) bool {
+	return conflict.SourceNode.name == other.SourceNode.name &&
+		conflict.ShareCondition.name == other.ShareCondition.name &&
+		conflict.ShareCondition.origin.name == other.ShareCondition.origin.name &&
+		conflict.PrivacyCondition.name == other.PrivacyCondition.name &&
+		conflict.PrivacyCondition.origin.name == other.PrivacyCondition.origin.name
+}
+
+// ConflictingSharedPrivateSource lists all of the targets where conflicting conditions to
+// share the source and to keep the source private apply to the target.
+func ConflictingSharedPrivateSource(lg *LicenseGraph) []SourceSharePrivacyConflict {
+	// shareSource is the set of all source-sharing resolutions.
+	shareSource := ResolveSourceSharing(lg)
+	if shareSource.IsEmpty() {
+		return []SourceSharePrivacyConflict{}
+	}
+
+	// privateSource is the set of all source privacy resolutions.
+	privateSource := ResolveSourcePrivacy(lg)
+	if privateSource.IsEmpty() {
+		return []SourceSharePrivacyConflict{}
+	}
+
+	// combined is the combination of source-sharing and source privacy.
+	combined := JoinResolutionSets(shareSource, privateSource)
+
+	// size is the size of the result
+	size := 0
+	for _, actsOn := range combined.ActsOn() {
+		rl := combined.ResolutionsByActsOn(actsOn)
+		size += rl.CountConditionsByName(ImpliesShared) * rl.CountConditionsByName(ImpliesPrivate)
+	}
+	if size == 0 {
+		return []SourceSharePrivacyConflict{}
+	}
+	result := make([]SourceSharePrivacyConflict, 0, size)
+	for _, actsOn := range combined.ActsOn() {
+		rl := combined.ResolutionsByActsOn(actsOn)
+		if len(rl) == 0 {
+			continue
+		}
+
+		pconditions := rl.ByName(ImpliesPrivate).AllConditions().AsList()
+		ssconditions := rl.ByName(ImpliesShared).AllConditions().AsList()
+
+		// report all conflicting condition combinations
+		for _, p := range pconditions {
+			for _, ss := range ssconditions {
+				result = append(result, SourceSharePrivacyConflict{actsOn, ss, p})
+			}
+		}
+	}
+	return result
+}
diff --git a/tools/compliance/policy/shareprivacyconflicts_test.go b/tools/compliance/policy/shareprivacyconflicts_test.go
new file mode 100644
index 0000000..162c1fe
--- /dev/null
+++ b/tools/compliance/policy/shareprivacyconflicts_test.go
@@ -0,0 +1,129 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package compliance
+
+import (
+	"bytes"
+	"sort"
+	"testing"
+)
+
+// byConflict orders conflicts by target then share then privacy
+type byConflict []SourceSharePrivacyConflict
+
+// Len returns the count of elements in the slice.
+func (l byConflict) Len() int      { return len(l) }
+
+// Swap rearranged 2 elements so that each occupies the other's former
+// position.
+func (l byConflict) Swap(i, j int) { l[i], l[j] = l[j], l[i] }
+
+// Less returns true when the `i`th element is lexicographically less than
+// the `j`th element.
+func (l byConflict) Less(i, j int) bool {
+	if l[i].SourceNode.name == l[j].SourceNode.name {
+		if l[i].ShareCondition.origin.name == l[j].ShareCondition.origin.name {
+			if l[i].ShareCondition.name == l[j].ShareCondition.name {
+				if l[i].PrivacyCondition.origin.name == l[j].PrivacyCondition.origin.name {
+					return l[i].PrivacyCondition.name < l[j].PrivacyCondition.name
+				}
+				return l[i].PrivacyCondition.origin.name < l[j].PrivacyCondition.origin.name
+			}
+			return l[i].ShareCondition.name < l[j].ShareCondition.name
+		}
+		return l[i].ShareCondition.origin.name < l[j].ShareCondition.origin.name
+	}
+	return l[i].SourceNode.name < l[j].SourceNode.name
+}
+
+func TestConflictingSharedPrivateSource(t *testing.T) {
+	tests := []struct {
+		name              string
+		roots             []string
+		edges             []annotated
+		expectedConflicts []confl
+	}{
+		{
+			name:  "firstparty",
+			roots: []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedConflicts: []confl{},
+		},
+		{
+			name:  "notice",
+			roots: []string{"mitBin.meta_lic"},
+			edges: []annotated{
+				{"mitBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedConflicts: []confl{},
+		},
+		{
+			name:  "lgpl",
+			roots: []string{"lgplBin.meta_lic"},
+			edges: []annotated{
+				{"lgplBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedConflicts: []confl{},
+		},
+		{
+			name:  "proprietaryonrestricted",
+			roots: []string{"proprietary.meta_lic"},
+			edges: []annotated{
+				{"proprietary.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			},
+			expectedConflicts: []confl{
+				{"proprietary.meta_lic", "gplLib.meta_lic:restricted", "proprietary.meta_lic:proprietary"},
+			},
+		},
+		{
+			name:  "restrictedonproprietary",
+			roots: []string{"gplBin.meta_lic"},
+			edges: []annotated{
+				{"gplBin.meta_lic", "proprietary.meta_lic", []string{"static"}},
+			},
+			expectedConflicts: []confl{
+				{"proprietary.meta_lic", "gplBin.meta_lic:restricted", "proprietary.meta_lic:proprietary"},
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			stderr := &bytes.Buffer{}
+			lg, err := toGraph(stderr, tt.roots, tt.edges)
+			if err != nil {
+				t.Errorf("unexpected test data error: got %w, want no error", err)
+				return
+			}
+			expectedConflicts := toConflictList(lg, tt.expectedConflicts)
+			actualConflicts := ConflictingSharedPrivateSource(lg)
+			sort.Sort(byConflict(expectedConflicts))
+			sort.Sort(byConflict(actualConflicts))
+			if len(expectedConflicts) != len(actualConflicts) {
+				t.Errorf("unexpected number of share/privacy conflicts: got %v with %d conflicts, want %v with %d conflicts",
+					actualConflicts, len(actualConflicts), expectedConflicts, len(expectedConflicts))
+			} else {
+				for i := 0; i < len(actualConflicts); i++ {
+					if !actualConflicts[i].IsEqualTo(expectedConflicts[i]) {
+						t.Errorf("unexpected share/privacy conflict at element %d: got %q, want %q",
+							i, actualConflicts[i].Error(), expectedConflicts[i].Error())
+					}
+				}
+			}
+
+		})
+	}
+}
diff --git a/tools/compliance/policy/shipped.go b/tools/compliance/policy/shipped.go
new file mode 100644
index 0000000..74eb343
--- /dev/null
+++ b/tools/compliance/policy/shipped.go
@@ -0,0 +1,54 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package compliance
+
+// ShippedNodes returns the set of nodes in a license graph where the target or
+// a derivative work gets distributed. (caches result)
+func ShippedNodes(lg *LicenseGraph) *TargetNodeSet {
+	lg.mu.Lock()
+	shipped := lg.shippedNodes
+	lg.mu.Unlock()
+	if shipped != nil {
+		return shipped
+	}
+
+	tset := make(map[*TargetNode]bool)
+
+	WalkTopDown(lg, func(lg *LicenseGraph, tn *TargetNode, path TargetEdgePath) bool {
+		if _, alreadyWalked := tset[tn]; alreadyWalked {
+			return false
+		}
+		if len(path) > 0 {
+			if !edgeIsDerivation(path[len(path)-1]) {
+				return false
+			}
+		}
+		tset[tn] = true
+		return true
+	})
+
+	shipped = &TargetNodeSet{tset}
+
+	lg.mu.Lock()
+	if lg.shippedNodes == nil {
+		lg.shippedNodes = shipped
+	} else {
+		// if we end up with 2, release the later for garbage collection.
+		shipped = lg.shippedNodes
+	}
+	lg.mu.Unlock()
+
+	return shipped
+}
diff --git a/tools/compliance/policy/shipped_test.go b/tools/compliance/policy/shipped_test.go
new file mode 100644
index 0000000..53a8469
--- /dev/null
+++ b/tools/compliance/policy/shipped_test.go
@@ -0,0 +1,130 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package compliance
+
+import (
+	"bytes"
+	"sort"
+	"testing"
+)
+
+func TestShippedNodes(t *testing.T) {
+	tests := []struct {
+		name          string
+		roots         []string
+		edges         []annotated
+		expectedNodes []string
+	}{
+		{
+			name:      "singleton",
+			roots:     []string{"apacheLib.meta_lic"},
+			edges: []annotated{},
+			expectedNodes: []string{"apacheLib.meta_lic"},
+		},
+		{
+			name:      "simplebinary",
+			roots:     []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedNodes: []string{"apacheBin.meta_lic", "apacheLib.meta_lic"},
+		},
+		{
+			name:      "simpledynamic",
+			roots:     []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedNodes: []string{"apacheBin.meta_lic"},
+		},
+		{
+			name:      "container",
+			roots:     []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			},
+			expectedNodes: []string{
+				"apacheContainer.meta_lic",
+				"apacheLib.meta_lic",
+				"gplLib.meta_lic",
+			},
+		},
+		{
+			name:      "binary",
+			roots:     []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			},
+			expectedNodes: []string{
+				"apacheBin.meta_lic",
+				"apacheLib.meta_lic",
+				"gplLib.meta_lic",
+			},
+		},
+		{
+			name:      "binarydynamic",
+			roots:     []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedNodes: []string{
+				"apacheBin.meta_lic",
+				"apacheLib.meta_lic",
+			},
+		},
+		{
+			name:      "containerdeep",
+			roots:     []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+				{"apacheLib.meta_lic", "gplLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedNodes: []string{
+				"apacheContainer.meta_lic",
+				"apacheBin.meta_lic",
+				"apacheLib.meta_lic",
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			stderr := &bytes.Buffer{}
+			lg, err := toGraph(stderr, tt.roots, tt.edges)
+			if err != nil {
+				t.Errorf("unexpected test data error: got %w, want no error", err)
+				return
+			}
+			expectedNodes := append([]string{}, tt.expectedNodes...)
+			actualNodes := ShippedNodes(lg).Names()
+			sort.Strings(expectedNodes)
+			sort.Strings(actualNodes)
+                        if len(expectedNodes) != len(actualNodes) {
+				t.Errorf("unexpected number of shipped nodes: got %v with %d nodes, want %v with %d nodes",
+					actualNodes, len(actualNodes), expectedNodes, len(expectedNodes))
+				return
+			}
+			for i := 0; i < len(actualNodes); i++ {
+				if expectedNodes[i] != actualNodes[i] {
+					t.Errorf("unexpected node at index %d: got %q in %v, want %q in %v",
+						i, actualNodes[i], actualNodes, expectedNodes[i], expectedNodes)
+				}
+			}
+		})
+	}
+}
diff --git a/tools/compliance/policy/walk.go b/tools/compliance/policy/walk.go
new file mode 100644
index 0000000..8b6737d
--- /dev/null
+++ b/tools/compliance/policy/walk.go
@@ -0,0 +1,76 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package compliance
+
+// VisitNode is called for each root and for each walked dependency node by
+// WalkTopDown. When VisitNode returns true, WalkTopDown will proceed to walk
+// down the dependences of the node
+type VisitNode func(*LicenseGraph, *TargetNode, TargetEdgePath) bool
+
+// WalkTopDown does a top-down walk of `lg` calling `visit` and descending
+// into depenencies when `visit` returns true.
+func WalkTopDown(lg *LicenseGraph, visit VisitNode) {
+	path := NewTargetEdgePath(32)
+
+	// must be indexed for fast lookup
+	lg.indexForward()
+
+	var walk func(f string)
+	walk = func(f string) {
+		visitChildren := visit(lg, lg.targets[f], *path)
+		if !visitChildren {
+			return
+		}
+		for _, edge := range lg.index[f] {
+			path.Push(TargetEdge{lg, edge})
+			walk(edge.dependency)
+			path.Pop()
+		}
+	}
+
+	for _, r := range lg.rootFiles {
+		path.Clear()
+		walk(r)
+	}
+}
+
+// WalkResolutionsForCondition performs a top-down walk of the LicenseGraph
+// resolving all distributed works for condition `names`.
+func WalkResolutionsForCondition(lg *LicenseGraph, rs *ResolutionSet, names ConditionNames) *ResolutionSet {
+	shipped := ShippedNodes(lg)
+
+	// rmap maps 'attachesTo' targets to the `actsOn` targets and applicable conditions
+	//
+	// rmap is the resulting ResolutionSet
+	rmap := make(map[*TargetNode]actionSet)
+
+	WalkTopDown(lg, func(lg *LicenseGraph, tn *TargetNode, _ TargetEdgePath) bool {
+		if _, ok := rmap[tn]; ok {
+			return false
+		}
+		if !shipped.Contains(tn) {
+			return false
+		}
+		if as, ok := rs.resolutions[tn]; ok {
+			fas := as.byActsOn(shipped).byName(names)
+			if !fas.isEmpty() {
+				rmap[tn] = fas
+			}
+		}
+		return tn.IsContainer() // descend into containers
+	})
+
+	return &ResolutionSet{rmap}
+}
diff --git a/tools/compliance/policy/walk_test.go b/tools/compliance/policy/walk_test.go
new file mode 100644
index 0000000..2eef702
--- /dev/null
+++ b/tools/compliance/policy/walk_test.go
@@ -0,0 +1,629 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package compliance
+
+import (
+	"bytes"
+	"testing"
+)
+
+func TestWalkResolutionsForCondition(t *testing.T) {
+	tests := []struct {
+		name                string
+		condition           ConditionNames
+		roots               []string
+		edges               []annotated
+		expectedResolutions []res
+	}{
+		{
+			name:      "firstparty",
+			condition: ImpliesNotice,
+			roots:     []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:      "notice",
+			condition: ImpliesNotice,
+			roots:     []string{"mitBin.meta_lic"},
+			edges: []annotated{
+				{"mitBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"mitBin.meta_lic", "mitBin.meta_lic", "mitBin.meta_lic", "notice"},
+				{"mitBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:      "fponlgplnotice",
+			condition: ImpliesNotice,
+			roots:     []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "lgplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", "lgplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "fponlgpldynamicnotice",
+			condition: ImpliesNotice,
+			roots:     []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "lgplLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+			},
+		},
+		{
+			name:      "independentmodulenotice",
+			condition: ImpliesNotice,
+			roots:     []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+			},
+		},
+		{
+			name:      "independentmodulerestricted",
+			condition: ImpliesRestricted,
+			roots:     []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{},
+		},
+		{
+			name:      "independentmodulestaticnotice",
+			condition: ImpliesNotice,
+			roots:     []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "independentmodulestaticrestricted",
+			condition: ImpliesRestricted,
+			roots:     []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "dependentmodulenotice",
+			condition: ImpliesNotice,
+			roots:     []string{"dependentModule.meta_lic"},
+			edges: []annotated{
+				{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"dependentModule.meta_lic", "dependentModule.meta_lic", "dependentModule.meta_lic", "notice"},
+				{"dependentModule.meta_lic", "dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "dependentmodulerestricted",
+			condition: ImpliesRestricted,
+			roots:     []string{"dependentModule.meta_lic"},
+			edges: []annotated{
+				{"dependentModule.meta_lic", "gplWithClasspathException.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"dependentModule.meta_lic", "dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "lgplonfpnotice",
+			condition: ImpliesNotice,
+			roots:     []string{"lgplBin.meta_lic"},
+			edges: []annotated{
+				{"lgplBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"lgplBin.meta_lic", "lgplBin.meta_lic", "lgplBin.meta_lic", "restricted"},
+				{"lgplBin.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+				{"lgplBin.meta_lic", "apacheLib.meta_lic", "lgplBin.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "lgplonfprestricted",
+			condition: ImpliesRestricted,
+			roots:     []string{"lgplBin.meta_lic"},
+			edges: []annotated{
+				{"lgplBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"lgplBin.meta_lic", "lgplBin.meta_lic", "lgplBin.meta_lic", "restricted"},
+				{"lgplBin.meta_lic", "apacheLib.meta_lic", "lgplBin.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "lgplonfpdynamicnotice",
+			condition: ImpliesNotice,
+			roots:     []string{"lgplBin.meta_lic"},
+			edges: []annotated{
+				{"lgplBin.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"lgplBin.meta_lic", "lgplBin.meta_lic", "lgplBin.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "lgplonfpdynamicrestricted",
+			condition: ImpliesRestricted,
+			roots:     []string{"lgplBin.meta_lic"},
+			edges: []annotated{
+				{"lgplBin.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"lgplBin.meta_lic", "lgplBin.meta_lic", "lgplBin.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "gplonfpnotice",
+			condition: ImpliesNotice,
+			roots:     []string{"gplBin.meta_lic"},
+			edges: []annotated{
+				{"gplBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"gplBin.meta_lic", "gplBin.meta_lic", "gplBin.meta_lic", "restricted"},
+				{"gplBin.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+				{"gplBin.meta_lic", "apacheLib.meta_lic", "gplBin.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "gplonfprestricted",
+			condition: ImpliesRestricted,
+			roots:     []string{"gplBin.meta_lic"},
+			edges: []annotated{
+				{"gplBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"gplBin.meta_lic", "gplBin.meta_lic", "gplBin.meta_lic", "restricted"},
+				{"gplBin.meta_lic", "apacheLib.meta_lic", "gplBin.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "gplcontainernotice",
+			condition: ImpliesNotice,
+			roots:     []string{"gplContainer.meta_lic"},
+			edges: []annotated{
+				{"gplContainer.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"gplContainer.meta_lic", "gplContainer.meta_lic", "gplContainer.meta_lic", "restricted"},
+				{"gplContainer.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+				{"gplContainer.meta_lic", "apacheLib.meta_lic", "gplContainer.meta_lic", "restricted"},
+				{"apacheLib.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+				{"apacheLib.meta_lic", "apacheLib.meta_lic", "gplContainer.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "gplcontainerrestricted",
+			condition: ImpliesRestricted,
+			roots:     []string{"gplContainer.meta_lic"},
+			edges: []annotated{
+				{"gplContainer.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"gplContainer.meta_lic", "gplContainer.meta_lic", "gplContainer.meta_lic", "restricted"},
+				{"gplContainer.meta_lic", "apacheLib.meta_lic", "gplContainer.meta_lic", "restricted"},
+				{"apacheLib.meta_lic", "apacheLib.meta_lic", "gplContainer.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "gploncontainernotice",
+			condition: ImpliesNotice,
+			roots:     []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "apacheContainer.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheLib.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+				{"gplLib.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "gploncontainerrestricted",
+			condition: ImpliesRestricted,
+			roots:     []string{"apacheContainer.meta_lic"},
+			edges: []annotated{
+				{"apacheContainer.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheContainer.meta_lic", "apacheContainer.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheContainer.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"gplLib.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "gplonbinnotice",
+			condition: ImpliesNotice,
+			roots:     []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", "apacheLib.meta_lic", "notice"},
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "gplonbinrestricted",
+			condition: ImpliesRestricted,
+			roots:     []string{"apacheBin.meta_lic"},
+			edges: []annotated{
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", []string{"static"}},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"apacheBin.meta_lic", "apacheBin.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "apacheLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"apacheBin.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "gplonfpdynamicnotice",
+			condition: ImpliesNotice,
+			roots:     []string{"gplBin.meta_lic"},
+			edges: []annotated{
+				{"gplBin.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"gplBin.meta_lic", "gplBin.meta_lic", "gplBin.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "gplonfpdynamicrestricted",
+			condition: ImpliesRestricted,
+			roots:     []string{"gplBin.meta_lic"},
+			edges: []annotated{
+				{"gplBin.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"gplBin.meta_lic", "gplBin.meta_lic", "gplBin.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "gplonfpdynamicrestrictedshipped",
+			condition: ImpliesRestricted,
+			roots:     []string{"gplBin.meta_lic", "apacheLib.meta_lic"},
+			edges: []annotated{
+				{"gplBin.meta_lic", "apacheLib.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"gplBin.meta_lic", "gplBin.meta_lic", "gplBin.meta_lic", "restricted"},
+				{"gplBin.meta_lic", "apacheLib.meta_lic", "gplBin.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "independentmodulereversenotice",
+			condition: ImpliesNotice,
+			roots:     []string{"gplWithClasspathException.meta_lic"},
+			edges: []annotated{
+				{"gplWithClasspathException.meta_lic", "apacheBin.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "independentmodulereverserestricted",
+			condition: ImpliesRestricted,
+			roots:     []string{"gplWithClasspathException.meta_lic"},
+			edges: []annotated{
+				{"gplWithClasspathException.meta_lic", "apacheBin.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "independentmodulereverserestrictedshipped",
+			condition: ImpliesRestricted,
+			roots:     []string{"gplWithClasspathException.meta_lic", "apacheBin.meta_lic"},
+			edges: []annotated{
+				{"gplWithClasspathException.meta_lic", "apacheBin.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "independentmodulereversestaticnotice",
+			condition: ImpliesNotice,
+			roots:     []string{"gplWithClasspathException.meta_lic"},
+			edges: []annotated{
+				{"gplWithClasspathException.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"gplWithClasspathException.meta_lic", "apacheBin.meta_lic", "apacheBin.meta_lic", "notice"},
+				{"gplWithClasspathException.meta_lic", "apacheBin.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "independentmodulereversestaticrestricted",
+			condition: ImpliesRestricted,
+			roots:     []string{"gplWithClasspathException.meta_lic"},
+			edges: []annotated{
+				{"gplWithClasspathException.meta_lic", "apacheBin.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"gplWithClasspathException.meta_lic", "apacheBin.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "dependentmodulereversenotice",
+			condition: ImpliesNotice,
+			roots:     []string{"gplWithClasspathException.meta_lic"},
+			edges: []annotated{
+				{"gplWithClasspathException.meta_lic", "dependentModule.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "dependentmodulereverserestricted",
+			condition: ImpliesRestricted,
+			roots:     []string{"gplWithClasspathException.meta_lic"},
+			edges: []annotated{
+				{"gplWithClasspathException.meta_lic", "dependentModule.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "dependentmodulereverserestrictedshipped",
+			condition: ImpliesRestricted,
+			roots:     []string{"gplWithClasspathException.meta_lic", "dependentModule.meta_lic"},
+			edges: []annotated{
+				{"gplWithClasspathException.meta_lic", "dependentModule.meta_lic", []string{"dynamic"}},
+			},
+			expectedResolutions: []res{
+				{"gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+				{"gplWithClasspathException.meta_lic", "dependentModule.meta_lic", "gplWithClasspathException.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "ponrnotice",
+			condition: ImpliesNotice,
+			roots:     []string{"proprietary.meta_lic"},
+			edges: []annotated{
+				{"proprietary.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"proprietary.meta_lic", "proprietary.meta_lic", "proprietary.meta_lic", "proprietary"},
+				{"proprietary.meta_lic", "proprietary.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"proprietary.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "ponrrestricted",
+			condition: ImpliesRestricted,
+			roots:     []string{"proprietary.meta_lic"},
+			edges: []annotated{
+				{"proprietary.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"proprietary.meta_lic", "gplLib.meta_lic", "gplLib.meta_lic", "restricted"},
+				{"proprietary.meta_lic", "proprietary.meta_lic", "gplLib.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "ponrproprietary",
+			condition: ImpliesProprietary,
+			roots:     []string{"proprietary.meta_lic"},
+			edges: []annotated{
+				{"proprietary.meta_lic", "gplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"proprietary.meta_lic", "proprietary.meta_lic", "proprietary.meta_lic", "proprietary"},
+			},
+		},
+		{
+			name:      "ronpnotice",
+			condition: ImpliesNotice,
+			roots:     []string{"gplBin.meta_lic"},
+			edges: []annotated{
+				{"gplBin.meta_lic", "proprietary.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"gplBin.meta_lic", "gplBin.meta_lic", "gplBin.meta_lic", "restricted"},
+				{"gplBin.meta_lic", "proprietary.meta_lic", "proprietary.meta_lic", "proprietary"},
+				{"gplBin.meta_lic", "proprietary.meta_lic", "gplBin.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "ronprestricted",
+			condition: ImpliesRestricted,
+			roots:     []string{"gplBin.meta_lic"},
+			edges: []annotated{
+				{"gplBin.meta_lic", "proprietary.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"gplBin.meta_lic", "gplBin.meta_lic", "gplBin.meta_lic", "restricted"},
+				{"gplBin.meta_lic", "proprietary.meta_lic", "gplBin.meta_lic", "restricted"},
+			},
+		},
+		{
+			name:      "ronpproprietary",
+			condition: ImpliesProprietary,
+			roots:     []string{"gplBin.meta_lic"},
+			edges: []annotated{
+				{"gplBin.meta_lic", "proprietary.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"gplBin.meta_lic", "proprietary.meta_lic", "proprietary.meta_lic", "proprietary"},
+			},
+		},
+		{
+			name:      "noticeonb_e_onotice",
+			condition: ImpliesNotice,
+			roots:     []string{"mitBin.meta_lic"},
+			edges: []annotated{
+				{"mitBin.meta_lic", "by_exception.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"mitBin.meta_lic", "mitBin.meta_lic", "mitBin.meta_lic", "notice"},
+				{"mitBin.meta_lic", "by_exception.meta_lic", "by_exception.meta_lic", "by_exception_only"},
+			},
+		},
+		{
+			name:      "noticeonb_e_orestricted",
+			condition: ImpliesRestricted,
+			roots:     []string{"mitBin.meta_lic"},
+			edges: []annotated{
+				{"mitBin.meta_lic", "by_exception.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{},
+		},
+		{
+			name:      "noticeonb_e_ob_e_o",
+			condition: ImpliesByExceptionOnly,
+			roots:     []string{"mitBin.meta_lic"},
+			edges: []annotated{
+				{"mitBin.meta_lic", "by_exception.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"mitBin.meta_lic", "by_exception.meta_lic", "by_exception.meta_lic", "by_exception_only"},
+			},
+		},
+		{
+			name:      "b_e_oonnoticenotice",
+			condition: ImpliesNotice,
+			roots:     []string{"by_exception.meta_lic"},
+			edges: []annotated{
+				{"by_exception.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"by_exception.meta_lic", "by_exception.meta_lic", "by_exception.meta_lic", "by_exception_only"},
+				{"by_exception.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:      "b_e_oonnoticerestricted",
+			condition: ImpliesRestricted,
+			roots:     []string{"by_exception.meta_lic"},
+			edges: []annotated{
+				{"by_exception.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{},
+		},
+		{
+			name:      "b_e_oonnoticeb_e_o",
+			condition: ImpliesByExceptionOnly,
+			roots:     []string{"by_exception.meta_lic"},
+			edges: []annotated{
+				{"by_exception.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"by_exception.meta_lic", "by_exception.meta_lic", "by_exception.meta_lic", "by_exception_only"},
+			},
+		},
+		{
+			name:      "noticeonrecipnotice",
+			condition: ImpliesNotice,
+			roots:     []string{"mitBin.meta_lic"},
+			edges: []annotated{
+				{"mitBin.meta_lic", "mplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"mitBin.meta_lic", "mitBin.meta_lic", "mitBin.meta_lic", "notice"},
+				{"mitBin.meta_lic", "mplLib.meta_lic", "mplLib.meta_lic", "reciprocal"},
+			},
+		},
+		{
+			name:      "noticeonreciprecip",
+			condition: ImpliesReciprocal,
+			roots:     []string{"mitBin.meta_lic"},
+			edges: []annotated{
+				{"mitBin.meta_lic", "mplLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"mitBin.meta_lic", "mplLib.meta_lic", "mplLib.meta_lic", "reciprocal"},
+			},
+		},
+		{
+			name:      "reciponnoticenotice",
+			condition: ImpliesNotice,
+			roots:     []string{"mplBin.meta_lic"},
+			edges: []annotated{
+				{"mplBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"mplBin.meta_lic", "mplBin.meta_lic", "mplBin.meta_lic", "reciprocal"},
+				{"mplBin.meta_lic", "mitLib.meta_lic", "mitLib.meta_lic", "notice"},
+			},
+		},
+		{
+			name:      "reciponnoticerecip",
+			condition: ImpliesReciprocal,
+			roots:     []string{"mplBin.meta_lic"},
+			edges: []annotated{
+				{"mplBin.meta_lic", "mitLib.meta_lic", []string{"static"}},
+			},
+			expectedResolutions: []res{
+				{"mplBin.meta_lic", "mplBin.meta_lic", "mplBin.meta_lic", "reciprocal"},
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			stderr := &bytes.Buffer{}
+			lg, err := toGraph(stderr, tt.roots, tt.edges)
+			if err != nil {
+				t.Errorf("unexpected test data error: got %w, want no error", err)
+				return
+			}
+			expectedRs := toResolutionSet(lg, tt.expectedResolutions)
+			actualRs := WalkResolutionsForCondition(lg, ResolveTopDownConditions(lg), tt.condition)
+			checkSame(actualRs, expectedRs, t)
+		})
+	}
+}