diff --git a/camera/aidl/android/hardware/CameraIdRemapping.aidl b/camera/aidl/android/hardware/CameraIdRemapping.aidl
new file mode 100644
index 0000000..897f7cd
--- /dev/null
+++ b/camera/aidl/android/hardware/CameraIdRemapping.aidl
@@ -0,0 +1,50 @@
+/*
+ * 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.hardware;
+
+/**
+ * Specifies a remapping of Camera Ids.
+ *
+ * Example: For a given package, a remapping of camera id0 to id1 specifies
+ * that any operation to perform on id0 should instead be performed on id1.
+ *
+ * @hide
+ */
+parcelable CameraIdRemapping {
+    /**
+     * Specifies remapping of Camera Ids per package.
+     */
+    parcelable PackageIdRemapping {
+        /** Package Name (e.g. com.android.xyz). */
+        @utf8InCpp String packageName;
+        /**
+         * Ordered list of Camera Ids to replace. Only Camera Ids present in this list will be
+         * affected.
+         */
+        @utf8InCpp String[] cameraIdToReplace;
+        /**
+         *  Ordered list of updated Camera Ids, where updatedCameraId[i] corresponds to
+         *  the updated camera id for cameraIdToReplace[i].
+         */
+        @utf8InCpp String[] updatedCameraId;
+    }
+
+    /**
+     * List of Camera Id remappings to perform.
+     */
+    List<PackageIdRemapping> packageIdRemapping;
+}
diff --git a/camera/aidl/android/hardware/ICameraService.aidl b/camera/aidl/android/hardware/ICameraService.aidl
index ed37b2d..409a930 100644
--- a/camera/aidl/android/hardware/ICameraService.aidl
+++ b/camera/aidl/android/hardware/ICameraService.aidl
@@ -29,6 +29,7 @@
 import android.hardware.camera2.impl.CameraMetadataNative;
 import android.hardware.ICameraServiceListener;
 import android.hardware.CameraInfo;
+import android.hardware.CameraIdRemapping;
 import android.hardware.CameraStatus;
 import android.hardware.CameraExtensionSessionStats;
 
@@ -131,6 +132,22 @@
             int targetSdkVersion);
 
     /**
+     * Remap Camera Ids in the CameraService.
+     *
+     * Once this is in effect, all binder calls in the ICameraService that
+     * use logicalCameraId should consult remapping state to arrive at the
+     * correct cameraId to perform the operation on.
+     *
+     * Note: Before the new cameraIdRemapping state is applied, the previous
+     * state is cleared.
+     *
+     * @param cameraIdRemapping the camera ids to remap. Sending an unpopulated
+     *        cameraIdRemapping object will result in clearing of any previous
+     *        cameraIdRemapping state in the camera service.
+     */
+    void remapCameraIds(in CameraIdRemapping cameraIdRemapping);
+
+    /**
      * Remove listener for changes to camera device and flashlight state.
      */
     void removeListener(ICameraServiceListener listener);