diff --git a/ReactAndroid/src/main/java/com/facebook/react/fabric/FabricUIManager.java b/ReactAndroid/src/main/java/com/facebook/react/fabric/FabricUIManager.java
index e0947264fd959a..5f3a34038bed36 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/fabric/FabricUIManager.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/fabric/FabricUIManager.java
@@ -182,9 +182,6 @@ public void onFabricCommitEnd(DevToolsReactPerfLogger.FabricCommitPoint commitPo
    */
   private volatile boolean mDestroyed = false;
 
-  // TODO T83943316: Delete this variable once StaticViewConfigs are enabled by default
-  private volatile boolean mShouldDeallocateEventDispatcher = false;
-
   private boolean mDriveCxxAnimations = false;
 
   private long mDispatchViewUpdatesTime = 0l;
@@ -209,28 +206,6 @@ public void executeItems(Queue<MountItem> items) {
         }
       };
 
-  // TODO T83943316: Deprecate and delete this constructor once StaticViewConfigs are enabled by
-  // default
-  @Deprecated
-  public FabricUIManager(
-      ReactApplicationContext reactContext,
-      ViewManagerRegistry viewManagerRegistry,
-      EventDispatcher eventDispatcher,
-      EventBeatManager eventBeatManager) {
-    mDispatchUIFrameCallback = new DispatchUIFrameCallback(reactContext);
-    mReactApplicationContext = reactContext;
-    mMountingManager = new MountingManager(viewManagerRegistry, mMountItemExecutor);
-    mMountItemDispatcher =
-        new MountItemDispatcher(mMountingManager, new MountItemDispatchListener());
-    mEventDispatcher = eventDispatcher;
-    mShouldDeallocateEventDispatcher = false;
-    mEventBeatManager = eventBeatManager;
-    mReactApplicationContext.addLifecycleEventListener(this);
-
-    mViewManagerRegistry = viewManagerRegistry;
-    mReactApplicationContext.registerComponentCallbacks(viewManagerRegistry);
-  }
-
   public FabricUIManager(
       ReactApplicationContext reactContext,
       ViewManagerRegistry viewManagerRegistry,
@@ -241,7 +216,6 @@ public FabricUIManager(
     mMountItemDispatcher =
         new MountItemDispatcher(mMountingManager, new MountItemDispatchListener());
     mEventDispatcher = new EventDispatcherImpl(reactContext);
-    mShouldDeallocateEventDispatcher = true;
     mEventBeatManager = eventBeatManager;
     mReactApplicationContext.addLifecycleEventListener(this);
 
@@ -467,10 +441,11 @@ public void onCatalystInstanceDestroy() {
 
     ViewManagerPropertyUpdater.clear();
 
-    // When using StaticViewConfigs is enabled, FabriUIManager is
-    // responsible for initializing and deallocating EventDispatcher.
+    // When StaticViewConfigs is enabled, FabriUIManager is
+    // responsible for initializing and deallocating EventDispatcher. StaticViewConfigs is enabled
+    // only in Bridgeless for now.
     // TODO T83943316: Remove this IF once StaticViewConfigs are enabled by default
-    if (mShouldDeallocateEventDispatcher) {
+    if (!ReactFeatureFlags.enableBridgelessArchitecture) {
       mEventDispatcher.onCatalystInstanceDestroyed();
     }
   }