diff --git a/packages/SystemUI/aconfig/systemui.aconfig b/packages/SystemUI/aconfig/systemui.aconfig
index 4ed1965..7df8f03f 100644
--- a/packages/SystemUI/aconfig/systemui.aconfig
+++ b/packages/SystemUI/aconfig/systemui.aconfig
@@ -489,3 +489,13 @@
         purpose: PURPOSE_BUGFIX
     }
 }
+
+flag {
+    name: "clipboard_noninteractive_on_lockscreen"
+    namespace: "systemui"
+    description: "Prevents the interactive clipboard UI from appearing when device is locked"
+    bug: "317048495"
+    metadata {
+        purpose: PURPOSE_BUGFIX
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/clipboardoverlay/ClipboardListener.java b/packages/SystemUI/src/com/android/systemui/clipboardoverlay/ClipboardListener.java
index e0ce3db..c7a47b1 100644
--- a/packages/SystemUI/src/com/android/systemui/clipboardoverlay/ClipboardListener.java
+++ b/packages/SystemUI/src/com/android/systemui/clipboardoverlay/ClipboardListener.java
@@ -18,12 +18,14 @@
 
 import static android.content.ClipDescription.CLASSIFICATION_COMPLETE;
 
+import static com.android.systemui.Flags.clipboardNoninteractiveOnLockscreen;
 import static com.android.systemui.clipboardoverlay.ClipboardOverlayEvent.CLIPBOARD_OVERLAY_ENTERED;
 import static com.android.systemui.clipboardoverlay.ClipboardOverlayEvent.CLIPBOARD_OVERLAY_UPDATED;
 import static com.android.systemui.clipboardoverlay.ClipboardOverlayEvent.CLIPBOARD_TOAST_SHOWN;
 
 import static com.google.android.setupcompat.util.WizardManagerHelper.SETTINGS_SECURE_USER_SETUP_COMPLETE;
 
+import android.app.KeyguardManager;
 import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.content.Context;
@@ -57,6 +59,7 @@
     private final Provider<ClipboardOverlayController> mOverlayProvider;
     private final ClipboardToast mClipboardToast;
     private final ClipboardManager mClipboardManager;
+    private final KeyguardManager mKeyguardManager;
     private final UiEventLogger mUiEventLogger;
     private ClipboardOverlay mClipboardOverlay;
 
@@ -65,11 +68,13 @@
             Provider<ClipboardOverlayController> clipboardOverlayControllerProvider,
             ClipboardToast clipboardToast,
             ClipboardManager clipboardManager,
+            KeyguardManager keyguardManager,
             UiEventLogger uiEventLogger) {
         mContext = context;
         mOverlayProvider = clipboardOverlayControllerProvider;
         mClipboardToast = clipboardToast;
         mClipboardManager = clipboardManager;
+        mKeyguardManager = keyguardManager;
         mUiEventLogger = uiEventLogger;
     }
 
@@ -92,7 +97,9 @@
             return;
         }
 
-        if (!isUserSetupComplete() // user should not access intents from this state
+        // user should not access intents before setup or while device is locked
+        if ((clipboardNoninteractiveOnLockscreen() && mKeyguardManager.isDeviceLocked())
+                || !isUserSetupComplete()
                 || clipData == null // shouldn't happen, but just in case
                 || clipData.getItemCount() == 0) {
             if (shouldShowToast(clipData)) {
diff --git a/packages/SystemUI/tests/src/com/android/systemui/clipboardoverlay/ClipboardListenerTest.java b/packages/SystemUI/tests/src/com/android/systemui/clipboardoverlay/ClipboardListenerTest.java
index 1851582..c65a117 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/clipboardoverlay/ClipboardListenerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/clipboardoverlay/ClipboardListenerTest.java
@@ -27,16 +27,20 @@
 import static org.mockito.Mockito.verifyZeroInteractions;
 import static org.mockito.Mockito.when;
 
+import android.app.KeyguardManager;
 import android.content.ClipData;
 import android.content.ClipDescription;
 import android.content.ClipboardManager;
 import android.os.PersistableBundle;
+import android.platform.test.annotations.DisableFlags;
+import android.platform.test.annotations.EnableFlags;
 import android.provider.Settings;
 
 import androidx.test.filters.SmallTest;
 import androidx.test.runner.AndroidJUnit4;
 
 import com.android.internal.logging.UiEventLogger;
+import com.android.systemui.Flags;
 import com.android.systemui.SysuiTestCase;
 
 import org.junit.Before;
@@ -59,6 +63,8 @@
     @Mock
     private ClipboardManager mClipboardManager;
     @Mock
+    private KeyguardManager mKeyguardManager;
+    @Mock
     private ClipboardOverlayController mOverlayController;
     @Mock
     private ClipboardToast mClipboardToast;
@@ -96,7 +102,7 @@
         when(mClipboardManager.getPrimaryClipSource()).thenReturn(mSampleSource);
 
         mClipboardListener = new ClipboardListener(getContext(), mOverlayControllerProvider,
-                mClipboardToast, mClipboardManager, mUiEventLogger);
+                mClipboardToast, mClipboardManager, mKeyguardManager, mUiEventLogger);
     }
 
 
@@ -191,6 +197,34 @@
     }
 
     @Test
+    @EnableFlags(Flags.FLAG_CLIPBOARD_NONINTERACTIVE_ON_LOCKSCREEN)
+    public void test_deviceLocked_showsToast() {
+        when(mKeyguardManager.isDeviceLocked()).thenReturn(true);
+
+        mClipboardListener.start();
+        mClipboardListener.onPrimaryClipChanged();
+
+        verify(mUiEventLogger, times(1)).log(
+                ClipboardOverlayEvent.CLIPBOARD_TOAST_SHOWN, 0, mSampleSource);
+        verify(mClipboardToast, times(1)).showCopiedToast();
+        verifyZeroInteractions(mOverlayControllerProvider);
+    }
+
+    @Test
+    @DisableFlags(Flags.FLAG_CLIPBOARD_NONINTERACTIVE_ON_LOCKSCREEN)
+    public void test_deviceLocked_legacyBehavior_showsInteractiveUI() {
+        when(mKeyguardManager.isDeviceLocked()).thenReturn(true);
+
+        mClipboardListener.start();
+        mClipboardListener.onPrimaryClipChanged();
+
+        verify(mUiEventLogger, times(1)).log(
+                ClipboardOverlayEvent.CLIPBOARD_OVERLAY_ENTERED, 0, mSampleSource);
+        verify(mOverlayController).setClipData(mSampleClipData, mSampleSource);
+        verifyZeroInteractions(mClipboardToast);
+    }
+
+    @Test
     public void test_nullClipData_showsNothing() {
         when(mClipboardManager.getPrimaryClip()).thenReturn(null);