diff --git a/Classes/Controller/BackendServiceController.php b/Classes/Controller/BackendServiceController.php
index 206e8e8923..fccf423f8f 100644
--- a/Classes/Controller/BackendServiceController.php
+++ b/Classes/Controller/BackendServiceController.php
@@ -478,11 +478,6 @@ public function getWorkspaceInfoAction(): void
         $this->view->assign('value', $personalWorkspaceInfo);
     }
 
-    public function initializeLoadTreeAction(): void
-    {
-        $this->arguments['nodeTreeArguments']->getPropertyMappingConfiguration()->allowAllProperties();
-    }
-
     /**
      * @throws \Neos\Flow\Mvc\Exception\NoSuchArgumentException
      */
diff --git a/Configuration/Routes.Service.yaml b/Configuration/Routes.Service.yaml
index e69d3f0ef9..a4ad58b2e8 100644
--- a/Configuration/Routes.Service.yaml
+++ b/Configuration/Routes.Service.yaml
@@ -54,14 +54,6 @@
     '@action': 'clearClipboard'
   httpMethods: ['POST']
 
--
-  name: 'Load Tree'
-  uriPattern: 'load-tree'
-  defaults:
-    '@controller': 'BackendService'
-    '@action': 'loadTree'
-  httpMethods: ['POST']
-
 -
   name: 'FlowQuery'
   uriPattern: 'flow-query'
diff --git a/Resources/Private/Fusion/Backend/Root.fusion b/Resources/Private/Fusion/Backend/Root.fusion
index 9018674065..af6e00a74b 100644
--- a/Resources/Private/Fusion/Backend/Root.fusion
+++ b/Resources/Private/Fusion/Backend/Root.fusion
@@ -125,9 +125,6 @@ backend = Neos.Fusion:Template {
                 clearClipboard = Neos.Fusion:UriBuilder {
                     action = 'clearClipboard'
                 }
-                loadTree = Neos.Fusion:UriBuilder {
-                    action = 'loadTree'
-                }
                 flowQuery = Neos.Fusion:UriBuilder {
                     action = 'flowQuery'
                 }
diff --git a/packages/neos-ui-backend-connector/src/Endpoints/index.ts b/packages/neos-ui-backend-connector/src/Endpoints/index.ts
index 042bb7d60c..56f9075e0c 100644
--- a/packages/neos-ui-backend-connector/src/Endpoints/index.ts
+++ b/packages/neos-ui-backend-connector/src/Endpoints/index.ts
@@ -15,7 +15,6 @@ export interface Routes {
             copyNodes: string;
             cutNodes: string;
             clearClipboard: string;
-            loadTree: string;
             flowQuery: string;
             generateUriPathSegment: string;
             getWorkspaceInfo: string;