diff --git a/thread/framework/java/android/net/thread/IThreadNetworkController.aidl b/thread/framework/java/android/net/thread/IThreadNetworkController.aidl
index 51e4d88..89dcd39 100644
--- a/thread/framework/java/android/net/thread/IThreadNetworkController.aidl
+++ b/thread/framework/java/android/net/thread/IThreadNetworkController.aidl
@@ -16,7 +16,6 @@
 
 package android.net.thread;
 
-import android.net.Network;
 import android.net.thread.ActiveOperationalDataset;
 import android.net.thread.IActiveOperationalDatasetReceiver;
 import android.net.thread.IOperationalDatasetCallback;
diff --git a/thread/framework/java/android/net/thread/ThreadNetworkController.java b/thread/framework/java/android/net/thread/ThreadNetworkController.java
index 5c5fda9..34b0b06 100644
--- a/thread/framework/java/android/net/thread/ThreadNetworkController.java
+++ b/thread/framework/java/android/net/thread/ThreadNetworkController.java
@@ -26,6 +26,7 @@
 import android.annotation.Nullable;
 import android.annotation.RequiresPermission;
 import android.annotation.SystemApi;
+import android.os.Binder;
 import android.os.OutcomeReceiver;
 import android.os.RemoteException;
 
@@ -98,7 +99,8 @@
     private final Map<OperationalDatasetCallback, OperationalDatasetCallbackProxy>
             mOpDatasetCallbackMap = new HashMap<>();
 
-    ThreadNetworkController(@NonNull IThreadNetworkController controllerService) {
+    /** @hide */
+    public ThreadNetworkController(@NonNull IThreadNetworkController controllerService) {
         requireNonNull(controllerService, "controllerService cannot be null");
         mControllerService = controllerService;
     }
@@ -180,12 +182,22 @@
 
         @Override
         public void onDeviceRoleChanged(@DeviceRole int deviceRole) {
-            mExecutor.execute(() -> mCallback.onDeviceRoleChanged(deviceRole));
+            final long identity = Binder.clearCallingIdentity();
+            try {
+                mExecutor.execute(() -> mCallback.onDeviceRoleChanged(deviceRole));
+            } finally {
+                Binder.restoreCallingIdentity(identity);
+            }
         }
 
         @Override
         public void onPartitionIdChanged(long partitionId) {
-            mExecutor.execute(() -> mCallback.onPartitionIdChanged(partitionId));
+            final long identity = Binder.clearCallingIdentity();
+            try {
+                mExecutor.execute(() -> mCallback.onPartitionIdChanged(partitionId));
+            } finally {
+                Binder.restoreCallingIdentity(identity);
+            }
         }
     }
 
@@ -282,13 +294,24 @@
         @Override
         public void onActiveOperationalDatasetChanged(
                 @Nullable ActiveOperationalDataset activeDataset) {
-            mExecutor.execute(() -> mCallback.onActiveOperationalDatasetChanged(activeDataset));
+            final long identity = Binder.clearCallingIdentity();
+            try {
+                mExecutor.execute(() -> mCallback.onActiveOperationalDatasetChanged(activeDataset));
+            } finally {
+                Binder.restoreCallingIdentity(identity);
+            }
         }
 
         @Override
         public void onPendingOperationalDatasetChanged(
                 @Nullable PendingOperationalDataset pendingDataset) {
-            mExecutor.execute(() -> mCallback.onPendingOperationalDatasetChanged(pendingDataset));
+            final long identity = Binder.clearCallingIdentity();
+            try {
+                mExecutor.execute(
+                        () -> mCallback.onPendingOperationalDatasetChanged(pendingDataset));
+            } finally {
+                Binder.restoreCallingIdentity(identity);
+            }
         }
     }
 
@@ -481,7 +504,13 @@
             OutcomeReceiver<T, ThreadNetworkException> receiver,
             int errorCode,
             String errorMsg) {
-        executor.execute(() -> receiver.onError(new ThreadNetworkException(errorCode, errorMsg)));
+        final long identity = Binder.clearCallingIdentity();
+        try {
+            executor.execute(
+                    () -> receiver.onError(new ThreadNetworkException(errorCode, errorMsg)));
+        } finally {
+            Binder.restoreCallingIdentity(identity);
+        }
     }
 
     private static final class ActiveDatasetReceiverProxy
@@ -498,7 +527,12 @@
 
         @Override
         public void onSuccess(ActiveOperationalDataset dataset) {
-            mExecutor.execute(() -> mResultReceiver.onResult(dataset));
+            final long identity = Binder.clearCallingIdentity();
+            try {
+                mExecutor.execute(() -> mResultReceiver.onResult(dataset));
+            } finally {
+                Binder.restoreCallingIdentity(identity);
+            }
         }
 
         @Override
@@ -520,7 +554,12 @@
 
         @Override
         public void onSuccess() {
-            mExecutor.execute(() -> mResultReceiver.onResult(null));
+            final long identity = Binder.clearCallingIdentity();
+            try {
+                mExecutor.execute(() -> mResultReceiver.onResult(null));
+            } finally {
+                Binder.restoreCallingIdentity(identity);
+            }
         }
 
         @Override
diff --git a/thread/tests/unit/Android.bp b/thread/tests/unit/Android.bp
index 5863673..8092693 100644
--- a/thread/tests/unit/Android.bp
+++ b/thread/tests/unit/Android.bp
@@ -33,11 +33,11 @@
     static_libs: [
         "androidx.test.ext.junit",
         "compatibility-device-util-axt",
-        "ctstestrunner-axt",
         "framework-connectivity-pre-jarjar",
         "framework-connectivity-t-pre-jarjar",
         "guava",
         "guava-android-testlib",
+        "mockito-target-minus-junit4",
         "net-tests-utils",
         "truth",
     ],
@@ -45,6 +45,7 @@
         "android.test.base",
         "android.test.runner",
     ],
+    jarjar_rules: ":connectivity-jarjar-rules",
     // Test coverage system runs on different devices. Need to
     // compile for all architectures.
     compile_multilib: "both",
diff --git a/thread/tests/unit/AndroidTest.xml b/thread/tests/unit/AndroidTest.xml
index 663ff74..597c6a8 100644
--- a/thread/tests/unit/AndroidTest.xml
+++ b/thread/tests/unit/AndroidTest.xml
@@ -27,6 +27,7 @@
 
     <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
         <option name="package" value="android.net.thread.unittests" />
+        <option name="hidden-api-checks" value="false"/>
         <!-- Ignores tests introduced by guava-android-testlib -->
         <option name="exclude-annotation" value="org.junit.Ignore"/>
     </test>
diff --git a/thread/tests/unit/src/android/net/thread/ThreadNetworkControllerTest.java b/thread/tests/unit/src/android/net/thread/ThreadNetworkControllerTest.java
new file mode 100644
index 0000000..2f120b2
--- /dev/null
+++ b/thread/tests/unit/src/android/net/thread/ThreadNetworkControllerTest.java
@@ -0,0 +1,362 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * 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 android.net.thread;
+
+import static android.net.thread.ThreadNetworkController.DEVICE_ROLE_CHILD;
+import static android.net.thread.ThreadNetworkException.ERROR_UNAVAILABLE;
+import static android.net.thread.ThreadNetworkException.ERROR_UNSUPPORTED_CHANNEL;
+import static android.os.Process.SYSTEM_UID;
+
+import static com.google.common.io.BaseEncoding.base16;
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.doAnswer;
+
+import android.net.thread.IActiveOperationalDatasetReceiver;
+import android.net.thread.IOperationReceiver;
+import android.net.thread.IOperationalDatasetCallback;
+import android.net.thread.IStateCallback;
+import android.net.thread.IThreadNetworkController;
+import android.net.thread.ThreadNetworkController.OperationalDatasetCallback;
+import android.net.thread.ThreadNetworkController.StateCallback;
+import android.os.Binder;
+import android.os.OutcomeReceiver;
+import android.os.Process;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.mockito.invocation.InvocationOnMock;
+
+import java.time.Duration;
+import java.util.concurrent.atomic.AtomicInteger;
+
+/** Unit tests for {@link ThreadNetworkController}. */
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public final class ThreadNetworkControllerTest {
+
+    @Mock private IThreadNetworkController mMockService;
+    private ThreadNetworkController mController;
+
+    // A valid Thread Active Operational Dataset generated from OpenThread CLI "dataset new":
+    // Active Timestamp: 1
+    // Channel: 19
+    // Channel Mask: 0x07FFF800
+    // Ext PAN ID: ACC214689BC40BDF
+    // Mesh Local Prefix: fd64:db12:25f4:7e0b::/64
+    // Network Key: F26B3153760F519A63BAFDDFFC80D2AF
+    // Network Name: OpenThread-d9a0
+    // PAN ID: 0xD9A0
+    // PSKc: A245479C836D551B9CA557F7B9D351B4
+    // Security Policy: 672 onrcb
+    private static final byte[] DEFAULT_DATASET_TLVS =
+            base16().decode(
+                            "0E080000000000010000000300001335060004001FFFE002"
+                                    + "08ACC214689BC40BDF0708FD64DB1225F47E0B0510F26B31"
+                                    + "53760F519A63BAFDDFFC80D2AF030F4F70656E5468726561"
+                                    + "642D643961300102D9A00410A245479C836D551B9CA557F7"
+                                    + "B9D351B40C0402A0FFF8");
+
+    private static final ActiveOperationalDataset DEFAULT_DATASET =
+            ActiveOperationalDataset.fromThreadTlvs(DEFAULT_DATASET_TLVS);
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mController = new ThreadNetworkController(mMockService);
+    }
+
+    private static void setBinderUid(int uid) {
+        // TODO: generally, it's not a good practice to depend on the implementation detail to set
+        // a custom UID, but Connectivity, Wifi, UWB and etc modules are using this trick. Maybe
+        // define a interface (e.b. CallerIdentityInjector) for easier mocking.
+        Binder.restoreCallingIdentity((((long) uid) << 32) | Binder.getCallingPid());
+    }
+
+    private static IStateCallback getStateCallback(InvocationOnMock invocation) {
+        return (IStateCallback) invocation.getArguments()[0];
+    }
+
+    private static IOperationReceiver getOperationReceiver(InvocationOnMock invocation) {
+        return (IOperationReceiver) invocation.getArguments()[0];
+    }
+
+    private static IOperationReceiver getJoinReceiver(InvocationOnMock invocation) {
+        return (IOperationReceiver) invocation.getArguments()[1];
+    }
+
+    private static IOperationReceiver getScheduleMigrationReceiver(InvocationOnMock invocation) {
+        return (IOperationReceiver) invocation.getArguments()[1];
+    }
+
+    private static IActiveOperationalDatasetReceiver getCreateDatasetReceiver(
+            InvocationOnMock invocation) {
+        return (IActiveOperationalDatasetReceiver) invocation.getArguments()[1];
+    }
+
+    private static IOperationalDatasetCallback getOperationalDatasetCallback(
+            InvocationOnMock invocation) {
+        return (IOperationalDatasetCallback) invocation.getArguments()[0];
+    }
+
+    @Test
+    public void registerStateCallback_callbackIsInvokedWithCallingAppIdentity() throws Exception {
+        setBinderUid(SYSTEM_UID);
+        doAnswer(
+                        invoke -> {
+                            getStateCallback(invoke).onDeviceRoleChanged(DEVICE_ROLE_CHILD);
+                            return null;
+                        })
+                .when(mMockService)
+                .registerStateCallback(any(IStateCallback.class));
+        AtomicInteger callbackUid = new AtomicInteger(0);
+        StateCallback callback = state -> callbackUid.set(Binder.getCallingUid());
+
+        try {
+            mController.registerStateCallback(Runnable::run, callback);
+
+            assertThat(callbackUid.get()).isNotEqualTo(SYSTEM_UID);
+            assertThat(callbackUid.get()).isEqualTo(Process.myUid());
+        } finally {
+            mController.unregisterStateCallback(callback);
+        }
+    }
+
+    @Test
+    public void registerOperationalDatasetCallback_callbackIsInvokedWithCallingAppIdentity()
+            throws Exception {
+        setBinderUid(SYSTEM_UID);
+        doAnswer(
+                        invoke -> {
+                            getOperationalDatasetCallback(invoke)
+                                    .onActiveOperationalDatasetChanged(null);
+                            getOperationalDatasetCallback(invoke)
+                                    .onPendingOperationalDatasetChanged(null);
+                            return null;
+                        })
+                .when(mMockService)
+                .registerOperationalDatasetCallback(any(IOperationalDatasetCallback.class));
+        AtomicInteger activeCallbackUid = new AtomicInteger(0);
+        AtomicInteger pendingCallbackUid = new AtomicInteger(0);
+        OperationalDatasetCallback callback =
+                new OperationalDatasetCallback() {
+                    @Override
+                    public void onActiveOperationalDatasetChanged(
+                            ActiveOperationalDataset dataset) {
+                        activeCallbackUid.set(Binder.getCallingUid());
+                    }
+
+                    @Override
+                    public void onPendingOperationalDatasetChanged(
+                            PendingOperationalDataset dataset) {
+                        pendingCallbackUid.set(Binder.getCallingUid());
+                    }
+                };
+
+        try {
+            mController.registerOperationalDatasetCallback(Runnable::run, callback);
+
+            assertThat(activeCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+            assertThat(activeCallbackUid.get()).isEqualTo(Process.myUid());
+            assertThat(pendingCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+            assertThat(pendingCallbackUid.get()).isEqualTo(Process.myUid());
+        } finally {
+            mController.unregisterOperationalDatasetCallback(callback);
+        }
+    }
+
+    @Test
+    public void createRandomizedDataset_callbackIsInvokedWithCallingAppIdentity() throws Exception {
+        setBinderUid(SYSTEM_UID);
+        AtomicInteger successCallbackUid = new AtomicInteger(0);
+        AtomicInteger errorCallbackUid = new AtomicInteger(0);
+
+        doAnswer(
+                        invoke -> {
+                            getCreateDatasetReceiver(invoke).onSuccess(DEFAULT_DATASET);
+                            return null;
+                        })
+                .when(mMockService)
+                .createRandomizedDataset(anyString(), any(IActiveOperationalDatasetReceiver.class));
+        mController.createRandomizedDataset(
+                "TestNet",
+                Runnable::run,
+                dataset -> successCallbackUid.set(Binder.getCallingUid()));
+        doAnswer(
+                        invoke -> {
+                            getCreateDatasetReceiver(invoke).onError(ERROR_UNSUPPORTED_CHANNEL, "");
+                            return null;
+                        })
+                .when(mMockService)
+                .createRandomizedDataset(anyString(), any(IActiveOperationalDatasetReceiver.class));
+        mController.createRandomizedDataset(
+                "TestNet",
+                Runnable::run,
+                new OutcomeReceiver<>() {
+                    @Override
+                    public void onResult(ActiveOperationalDataset dataset) {}
+
+                    @Override
+                    public void onError(ThreadNetworkException e) {
+                        errorCallbackUid.set(Binder.getCallingUid());
+                    }
+                });
+
+        assertThat(successCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+        assertThat(successCallbackUid.get()).isEqualTo(Process.myUid());
+        assertThat(errorCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+        assertThat(errorCallbackUid.get()).isEqualTo(Process.myUid());
+    }
+
+    @Test
+    public void join_callbackIsInvokedWithCallingAppIdentity() throws Exception {
+        setBinderUid(SYSTEM_UID);
+        AtomicInteger successCallbackUid = new AtomicInteger(0);
+        AtomicInteger errorCallbackUid = new AtomicInteger(0);
+
+        doAnswer(
+                        invoke -> {
+                            getJoinReceiver(invoke).onSuccess();
+                            return null;
+                        })
+                .when(mMockService)
+                .join(any(ActiveOperationalDataset.class), any(IOperationReceiver.class));
+        mController.join(
+                DEFAULT_DATASET,
+                Runnable::run,
+                v -> successCallbackUid.set(Binder.getCallingUid()));
+        doAnswer(
+                        invoke -> {
+                            getJoinReceiver(invoke).onError(ERROR_UNAVAILABLE, "");
+                            return null;
+                        })
+                .when(mMockService)
+                .join(any(ActiveOperationalDataset.class), any(IOperationReceiver.class));
+        mController.join(
+                DEFAULT_DATASET,
+                Runnable::run,
+                new OutcomeReceiver<>() {
+                    @Override
+                    public void onResult(Void unused) {}
+
+                    @Override
+                    public void onError(ThreadNetworkException e) {
+                        errorCallbackUid.set(Binder.getCallingUid());
+                    }
+                });
+
+        assertThat(successCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+        assertThat(successCallbackUid.get()).isEqualTo(Process.myUid());
+        assertThat(errorCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+        assertThat(errorCallbackUid.get()).isEqualTo(Process.myUid());
+    }
+
+    @Test
+    public void scheduleMigration_callbackIsInvokedWithCallingAppIdentity() throws Exception {
+        setBinderUid(SYSTEM_UID);
+        final PendingOperationalDataset pendingDataset =
+                new PendingOperationalDataset(
+                        DEFAULT_DATASET,
+                        new OperationalDatasetTimestamp(100, 0, false),
+                        Duration.ZERO);
+        AtomicInteger successCallbackUid = new AtomicInteger(0);
+        AtomicInteger errorCallbackUid = new AtomicInteger(0);
+
+        doAnswer(
+                        invoke -> {
+                            getScheduleMigrationReceiver(invoke).onSuccess();
+                            return null;
+                        })
+                .when(mMockService)
+                .scheduleMigration(
+                        any(PendingOperationalDataset.class), any(IOperationReceiver.class));
+        mController.scheduleMigration(
+                pendingDataset, Runnable::run, v -> successCallbackUid.set(Binder.getCallingUid()));
+        doAnswer(
+                        invoke -> {
+                            getScheduleMigrationReceiver(invoke).onError(ERROR_UNAVAILABLE, "");
+                            return null;
+                        })
+                .when(mMockService)
+                .scheduleMigration(
+                        any(PendingOperationalDataset.class), any(IOperationReceiver.class));
+        mController.scheduleMigration(
+                pendingDataset,
+                Runnable::run,
+                new OutcomeReceiver<>() {
+                    @Override
+                    public void onResult(Void unused) {}
+
+                    @Override
+                    public void onError(ThreadNetworkException e) {
+                        errorCallbackUid.set(Binder.getCallingUid());
+                    }
+                });
+
+        assertThat(successCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+        assertThat(successCallbackUid.get()).isEqualTo(Process.myUid());
+        assertThat(errorCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+        assertThat(errorCallbackUid.get()).isEqualTo(Process.myUid());
+    }
+
+    @Test
+    public void leave_callbackIsInvokedWithCallingAppIdentity() throws Exception {
+        setBinderUid(SYSTEM_UID);
+        AtomicInteger successCallbackUid = new AtomicInteger(0);
+        AtomicInteger errorCallbackUid = new AtomicInteger(0);
+
+        doAnswer(
+                        invoke -> {
+                            getOperationReceiver(invoke).onSuccess();
+                            return null;
+                        })
+                .when(mMockService)
+                .leave(any(IOperationReceiver.class));
+        mController.leave(Runnable::run, v -> successCallbackUid.set(Binder.getCallingUid()));
+        doAnswer(
+                        invoke -> {
+                            getOperationReceiver(invoke).onError(ERROR_UNAVAILABLE, "");
+                            return null;
+                        })
+                .when(mMockService)
+                .leave(any(IOperationReceiver.class));
+        mController.leave(
+                Runnable::run,
+                new OutcomeReceiver<>() {
+                    @Override
+                    public void onResult(Void unused) {}
+
+                    @Override
+                    public void onError(ThreadNetworkException e) {
+                        errorCallbackUid.set(Binder.getCallingUid());
+                    }
+                });
+
+        assertThat(successCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+        assertThat(successCallbackUid.get()).isEqualTo(Process.myUid());
+        assertThat(errorCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+        assertThat(errorCallbackUid.get()).isEqualTo(Process.myUid());
+    }
+}