diff --git a/Classes/Application/ChangeTargetWorkspace.php b/Classes/Application/ChangeTargetWorkspace.php
index 18f34e5301..07fd682fe7 100644
--- a/Classes/Application/ChangeTargetWorkspace.php
+++ b/Classes/Application/ChangeTargetWorkspace.php
@@ -15,9 +15,9 @@
 namespace Neos\Neos\Ui\Application;
 
 use Neos\ContentRepository\Core\SharedModel\ContentRepository\ContentRepositoryId;
+use Neos\ContentRepository\Core\SharedModel\Node\NodeAddress;
 use Neos\ContentRepository\Core\SharedModel\Workspace\WorkspaceName;
 use Neos\Flow\Annotations as Flow;
-use Neos\Neos\FrontendRouting\NodeAddress;
 
 /**
  * The application layer level command DTO to communicate the change of the selected target workspace for publication
diff --git a/Classes/Application/ReloadNodes/NodeMap.php b/Classes/Application/ReloadNodes/NodeMap.php
index 60285ffed8..38b08093ce 100644
--- a/Classes/Application/ReloadNodes/NodeMap.php
+++ b/Classes/Application/ReloadNodes/NodeMap.php
@@ -14,10 +14,8 @@
 
 namespace Neos\Neos\Ui\Application\ReloadNodes;
 
-use Neos\ContentRepository\Core\ContentRepository;
 use Neos\Flow\Annotations as Flow;
 use Neos\Flow\Mvc\ActionRequest;
-use Neos\Neos\FrontendRouting\NodeAddress;
 use Neos\Neos\Ui\Fusion\Helper\NodeInfoHelper;
 
 /**
diff --git a/Classes/Application/ReloadNodes/ReloadNodesQueryHandler.php b/Classes/Application/ReloadNodes/ReloadNodesQueryHandler.php
index b53287e2d5..2b05c6903d 100644
--- a/Classes/Application/ReloadNodes/ReloadNodesQueryHandler.php
+++ b/Classes/Application/ReloadNodes/ReloadNodesQueryHandler.php
@@ -19,11 +19,11 @@
 use Neos\ContentRepository\Core\Projection\ContentGraph\Filter\NodeType\NodeTypeCriteria;
 use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
 use Neos\ContentRepository\Core\Projection\ContentGraph\VisibilityConstraints;
+use Neos\ContentRepository\Core\SharedModel\Node\NodeAddress;
 use Neos\ContentRepositoryRegistry\ContentRepositoryRegistry;
 use Neos\Flow\Annotations as Flow;
 use Neos\Flow\Mvc\ActionRequest;
 use Neos\Neos\Domain\Service\NodeTypeNameFactory;
-use Neos\Neos\FrontendRouting\NodeAddressFactory;
 use Neos\Neos\Ui\Fusion\Helper\NodeInfoHelper;
 
 /**
@@ -148,10 +148,8 @@ public function handle(ReloadNodesQuery $query, ActionRequest $actionRequest): R
          - but the logic above mirrors the old behavior better.
          https://github.com/neos/neos-ui/issues/3517#issuecomment-2070274053 */
 
-        $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
-
         return new ReloadNodesQueryResult(
-            documentId: $nodeAddressFactory->createFromNode($documentNode),
+            documentId: NodeAddress::fromNode($documentNode),
             nodes: $nodeMapBuilder->build()
         );
     }
diff --git a/Classes/Application/ReloadNodes/ReloadNodesQueryResult.php b/Classes/Application/ReloadNodes/ReloadNodesQueryResult.php
index 0775bb03f9..69fa39cc3f 100644
--- a/Classes/Application/ReloadNodes/ReloadNodesQueryResult.php
+++ b/Classes/Application/ReloadNodes/ReloadNodesQueryResult.php
@@ -14,8 +14,8 @@
 
 namespace Neos\Neos\Ui\Application\ReloadNodes;
 
+use Neos\ContentRepository\Core\SharedModel\Node\NodeAddress;
 use Neos\Flow\Annotations as Flow;
-use Neos\Neos\FrontendRouting\NodeAddress;
 
 /**
  * The application layer level query result containing all nodes the UI needs
@@ -38,7 +38,7 @@ public function __construct(
     public function jsonSerialize(): array
     {
         return [
-            'documentId' => $this->documentId->serializeForUri(),
+            'documentId' => $this->documentId->toJson(),
             'nodes' => $this->nodes
         ];
     }
diff --git a/Classes/ContentRepository/Service/NeosUiNodeService.php b/Classes/ContentRepository/Service/NeosUiNodeService.php
index b0185b7cb1..07d0b8ee35 100644
--- a/Classes/ContentRepository/Service/NeosUiNodeService.php
+++ b/Classes/ContentRepository/Service/NeosUiNodeService.php
@@ -12,14 +12,11 @@
  */
 
 
-use Neos\ContentRepository\Core\SharedModel\ContentRepository\ContentRepositoryId;
 use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
-use Neos\Neos\FrontendRouting\NodeAddressFactory;
 use Neos\ContentRepository\Core\Projection\ContentGraph\VisibilityConstraints;
+use Neos\ContentRepository\Core\SharedModel\Node\NodeAddress;
 use Neos\ContentRepositoryRegistry\ContentRepositoryRegistry;
 use Neos\Flow\Annotations as Flow;
-use Neos\Neos\FrontendRouting\NodeAddress;
-use Neos\Neos\Utility\NodeTypeWithFallbackProvider;
 
 /**
  * @internal
@@ -27,26 +24,18 @@
  */
 class NeosUiNodeService
 {
-    use NodeTypeWithFallbackProvider;
-
     #[Flow\Inject]
     protected ContentRepositoryRegistry $contentRepositoryRegistry;
 
-    public function findNodeBySerializedNodeAddress(string $serializedNodeAddress, ContentRepositoryId $contentRepositoryId): ?Node
+    public function findNodeBySerializedNodeAddress(string $serializedNodeAddress): ?Node
     {
-        $contentRepository = $this->contentRepositoryRegistry->get($contentRepositoryId);
-        $nodeAddress = NodeAddressFactory::create($contentRepository)->createFromUriString($serializedNodeAddress);
+        $nodeAddress = NodeAddress::fromJsonString($serializedNodeAddress);
+        $contentRepository = $this->contentRepositoryRegistry->get($nodeAddress->contentRepositoryId);
 
         $subgraph = $contentRepository->getContentGraph($nodeAddress->workspaceName)->getSubgraph(
             $nodeAddress->dimensionSpacePoint,
             VisibilityConstraints::withoutRestrictions()
         );
-        return $subgraph->findNodeById($nodeAddress->nodeAggregateId);
-    }
-
-    public function deserializeNodeAddress(string $serializedNodeAddress, ContentRepositoryId $contentRepositoryId): NodeAddress
-    {
-        $contentRepository = $this->contentRepositoryRegistry->get($contentRepositoryId);
-        return NodeAddressFactory::create($contentRepository)->createFromUriString($serializedNodeAddress);
+        return $subgraph->findNodeById($nodeAddress->aggregateId);
     }
 }
diff --git a/Classes/ContentRepository/Service/WorkspaceService.php b/Classes/ContentRepository/Service/WorkspaceService.php
index 479d2f077f..43cb89155f 100644
--- a/Classes/ContentRepository/Service/WorkspaceService.php
+++ b/Classes/ContentRepository/Service/WorkspaceService.php
@@ -14,14 +14,13 @@
 use Neos\ContentRepository\Core\Projection\ContentGraph\Filter\FindClosestNodeFilter;
 use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
 use Neos\ContentRepository\Core\Projection\ContentGraph\VisibilityConstraints;
+use Neos\ContentRepository\Core\SharedModel\Node\NodeAddress;
 use Neos\ContentRepository\Core\SharedModel\ContentRepository\ContentRepositoryId;
 use Neos\ContentRepository\Core\SharedModel\Workspace\WorkspaceName;
 use Neos\ContentRepositoryRegistry\ContentRepositoryRegistry;
 use Neos\Flow\Annotations as Flow;
 use Neos\Neos\Domain\Service\NodeTypeNameFactory;
 use Neos\Neos\Domain\Service\WorkspacePublishingService;
-use Neos\Neos\FrontendRouting\NodeAddress;
-use Neos\Neos\FrontendRouting\NodeAddressFactory;
 use Neos\Neos\PendingChangesProjection\Change;
 use Neos\Neos\Utility\NodeTypeWithFallbackProvider;
 
@@ -57,26 +56,26 @@ public function getPublishableNodeInfo(WorkspaceName $workspaceName, ContentRepo
         $unpublishedNodes = [];
         foreach ($pendingChanges as $change) {
             if ($change->removalAttachmentPoint) {
-                $nodeAddress = new NodeAddress(
-                    $change->contentStreamId,
+                $nodeAddress = NodeAddress::create(
+                    $contentRepositoryId,
+                    $workspaceName,
                     $change->originDimensionSpacePoint->toDimensionSpacePoint(),
-                    $change->nodeAggregateId,
-                    $workspaceName
+                    $change->nodeAggregateId
                 );
 
                 /**
                  * See {@see Remove::apply} -> Removal Attachment Point == closest document node.
                  */
-                $documentNodeAddress = new NodeAddress(
-                    $change->contentStreamId,
+                $documentNodeAddress = NodeAddress::create(
+                    $contentRepositoryId,
+                    $workspaceName,
                     $change->originDimensionSpacePoint->toDimensionSpacePoint(),
-                    $change->removalAttachmentPoint,
-                    $workspaceName
+                    $change->removalAttachmentPoint
                 );
 
                 $unpublishedNodes[] = [
-                    'contextPath' => $nodeAddress->serializeForUri(),
-                    'documentContextPath' => $documentNodeAddress->serializeForUri(),
+                    'contextPath' => $nodeAddress->toJson(),
+                    'documentContextPath' => $documentNodeAddress->toJson(),
                     'typeOfChange' => $this->getTypeOfChange($change)
                 ];
             } else {
@@ -89,11 +88,9 @@ public function getPublishableNodeInfo(WorkspaceName $workspaceName, ContentRepo
                 if ($node instanceof Node) {
                     $documentNode = $subgraph->findClosestNode($node->aggregateId, FindClosestNodeFilter::create(nodeTypes: NodeTypeNameFactory::NAME_DOCUMENT));
                     if ($documentNode instanceof Node) {
-                        $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
                         $unpublishedNodes[] = [
-                            'contextPath' => $nodeAddressFactory->createFromNode($node)->serializeForUri(),
-                            'documentContextPath' => $nodeAddressFactory->createFromNode($documentNode)
-                                ->serializeForUri(),
+                            'contextPath' => NodeAddress::fromNode($node)->toJson(),
+                            'documentContextPath' => NodeAddress::fromNode($documentNode)->toJson(),
                             'typeOfChange' => $this->getTypeOfChange($change)
                         ];
                     }
diff --git a/Classes/Controller/BackendController.php b/Classes/Controller/BackendController.php
index 60dfb5b8dc..0be2b353f2 100644
--- a/Classes/Controller/BackendController.php
+++ b/Classes/Controller/BackendController.php
@@ -23,7 +23,6 @@
 use Neos\Neos\Domain\Repository\SiteRepository;
 use Neos\Neos\Domain\Service\NodeTypeNameFactory;
 use Neos\Neos\Domain\Service\WorkspaceService;
-use Neos\Neos\FrontendRouting\NodeAddressFactory;
 use Neos\Neos\FrontendRouting\NodeUriBuilderFactory;
 use Neos\Neos\FrontendRouting\SiteDetection\SiteDetectionResult;
 use Neos\Neos\Service\UserService;
@@ -136,7 +135,7 @@ public function indexAction(string $node = null)
         $siteDetectionResult = SiteDetectionResult::fromRequest($this->request->getHttpRequest());
         $contentRepository = $this->contentRepositoryRegistry->get($siteDetectionResult->contentRepositoryId);
 
-        $nodeAddress = $node !== null ? NodeAddressFactory::create($contentRepository)->createFromUriString($node) : null;
+        $nodeAddress = $node !== null ? NodeAddress::fromJsonString($node) : null;
         $user = $this->userService->getBackendUser();
 
         if ($user === null) {
@@ -180,7 +179,7 @@ public function indexAction(string $node = null)
         if (!$nodeAddress) {
             $node = $siteNode;
         } else {
-            $node = $subgraph->findNodeById($nodeAddress->nodeAggregateId);
+            $node = $subgraph->findNodeById($nodeAddress->aggregateId);
         }
 
         $this->view->setOption('title', 'Neos CMS');
diff --git a/Classes/Controller/BackendServiceController.php b/Classes/Controller/BackendServiceController.php
index faa6f7217f..a346851e46 100644
--- a/Classes/Controller/BackendServiceController.php
+++ b/Classes/Controller/BackendServiceController.php
@@ -20,6 +20,7 @@
 use Neos\ContentRepository\Core\Projection\ContentGraph\VisibilityConstraints;
 use Neos\ContentRepository\Core\SharedModel\Exception\NodeAggregateCurrentlyDoesNotExist;
 use Neos\ContentRepository\Core\SharedModel\Exception\NodeAggregateDoesCurrentlyNotCoverDimensionSpacePoint;
+use Neos\ContentRepository\Core\SharedModel\Node\NodeAddress;
 use Neos\ContentRepository\Core\SharedModel\Workspace\WorkspaceName;
 use Neos\ContentRepositoryRegistry\ContentRepositoryRegistry;
 use Neos\Eel\FlowQuery\FlowQuery;
@@ -33,8 +34,6 @@
 use Neos\Flow\Security\Context;
 use Neos\Neos\Domain\Service\WorkspacePublishingService;
 use Neos\Neos\Domain\Service\WorkspaceService;
-use Neos\Neos\FrontendRouting\NodeAddress;
-use Neos\Neos\FrontendRouting\NodeAddressFactory;
 use Neos\Neos\FrontendRouting\SiteDetection\SiteDetectionResult;
 use Neos\Neos\Service\UserService;
 use Neos\Neos\Ui\Application\ChangeTargetWorkspace;
@@ -207,10 +206,9 @@ public function publishChangesInSiteAction(array $command): void
             /** @todo send from UI */
             $contentRepositoryId = SiteDetectionResult::fromRequest($this->request->getHttpRequest())->contentRepositoryId;
             $command['contentRepositoryId'] = $contentRepositoryId->value;
-            $command['siteId'] = $this->nodeService->deserializeNodeAddress(
-                $command['siteId'],
-                $contentRepositoryId
-            )->nodeAggregateId->value;
+            $command['siteId'] = NodeAddress::fromJsonString(
+                $command['siteId']
+            )->aggregateId->value;
             $command = PublishChangesInSite::fromArray($command);
             $publishingResult = $this->workspacePublishingService->publishChangesInSite(
                 $command->contentRepositoryId,
@@ -246,10 +244,9 @@ public function publishChangesInDocumentAction(array $command): void
             /** @todo send from UI */
             $contentRepositoryId = SiteDetectionResult::fromRequest($this->request->getHttpRequest())->contentRepositoryId;
             $command['contentRepositoryId'] = $contentRepositoryId->value;
-            $command['documentId'] = $this->nodeService->deserializeNodeAddress(
-                $command['documentId'],
-                $contentRepositoryId
-            )->nodeAggregateId->value;
+            $command['documentId'] =  NodeAddress::fromJsonString(
+                $command['documentId']
+            )->aggregateId->value;
             $command = PublishChangesInDocument::fromArray($command);
 
             try {
@@ -336,10 +333,9 @@ public function discardChangesInSiteAction(array $command): void
             /** @todo send from UI */
             $contentRepositoryId = SiteDetectionResult::fromRequest($this->request->getHttpRequest())->contentRepositoryId;
             $command['contentRepositoryId'] = $contentRepositoryId->value;
-            $command['siteId'] = $this->nodeService->deserializeNodeAddress(
-                $command['siteId'],
-                $contentRepositoryId
-            )->nodeAggregateId->value;
+            $command['siteId'] =  NodeAddress::fromJsonString(
+                $command['siteId']
+            )->aggregateId->value;
             $command = DiscardChangesInSite::fromArray($command);
 
             $discardingResult = $this->workspacePublishingService->discardChangesInSite(
@@ -376,10 +372,9 @@ public function discardChangesInDocumentAction(array $command): void
             /** @todo send from UI */
             $contentRepositoryId = SiteDetectionResult::fromRequest($this->request->getHttpRequest())->contentRepositoryId;
             $command['contentRepositoryId'] = $contentRepositoryId->value;
-            $command['documentId'] = $this->nodeService->deserializeNodeAddress(
-                $command['documentId'],
-                $contentRepositoryId
-            )->nodeAggregateId->value;
+            $command['documentId'] =  NodeAddress::fromJsonString(
+                $command['documentId']
+            )->aggregateId->value;
             $command = DiscardChangesInDocument::fromArray($command);
 
             $discardingResult = $this->workspacePublishingService->discardChangesInDocument(
@@ -415,10 +410,7 @@ public function discardChangesInDocumentAction(array $command): void
      */
     public function changeBaseWorkspaceAction(string $targetWorkspaceName, string $documentNode): void
     {
-        $contentRepositoryId = SiteDetectionResult::fromRequest($this->request->getHttpRequest())->contentRepositoryId;
-        $contentRepository = $this->contentRepositoryRegistry->get($contentRepositoryId);
-
-        $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
+        $documentNodeAddress = NodeAddress::fromJsonString($documentNode);
 
         $user = $this->userService->getBackendUser();
         if ($user === null) {
@@ -428,18 +420,18 @@ public function changeBaseWorkspaceAction(string $targetWorkspaceName, string $d
             $this->view->assign('value', $this->feedbackCollection);
             return;
         }
-        $userWorkspace = $this->workspaceService->getPersonalWorkspaceForUser($contentRepositoryId, $user->getId());
+        $userWorkspace = $this->workspaceService->getPersonalWorkspaceForUser($documentNodeAddress->contentRepositoryId, $user->getId());
 
         /** @todo send from UI */
         $command = new ChangeTargetWorkspace(
-            $contentRepositoryId,
+            $documentNodeAddress->contentRepositoryId,
             $userWorkspace->workspaceName,
             WorkspaceName::fromString($targetWorkspaceName),
-            $nodeAddressFactory->createFromUriString($documentNode)
+            $documentNodeAddress
         );
 
         try {
-            $this->workspacePublishingService->changeBaseWorkspace($contentRepositoryId, $userWorkspace->workspaceName, WorkspaceName::fromString($targetWorkspaceName));
+            $this->workspacePublishingService->changeBaseWorkspace($documentNodeAddress->contentRepositoryId, $userWorkspace->workspaceName, WorkspaceName::fromString($targetWorkspaceName));
         } catch (WorkspaceIsNotEmptyException $exception) {
             $error = new Error();
             $error->setMessage(
@@ -458,13 +450,14 @@ public function changeBaseWorkspaceAction(string $targetWorkspaceName, string $d
             return;
         }
 
+        $contentRepository = $this->contentRepositoryRegistry->get($documentNodeAddress->contentRepositoryId);
         $subgraph = $contentRepository->getContentGraph($userWorkspace->workspaceName)
             ->getSubgraph(
                 $command->documentNode->dimensionSpacePoint,
                 VisibilityConstraints::withoutRestrictions()
             );
 
-        $documentNodeInstance = $subgraph->findNodeById($command->documentNode->nodeAggregateId);
+        $documentNodeInstance = $subgraph->findNodeById($command->documentNode->aggregateId);
         assert($documentNodeInstance !== null);
 
         $success = new Success();
@@ -473,7 +466,7 @@ public function changeBaseWorkspaceAction(string $targetWorkspaceName, string $d
         );
         $this->feedbackCollection->add($success);
 
-        $updateWorkspaceInfo = new UpdateWorkspaceInfo($contentRepositoryId, $userWorkspace->workspaceName);
+        $updateWorkspaceInfo = new UpdateWorkspaceInfo($command->contentRepositoryId, $userWorkspace->workspaceName);
         $this->feedbackCollection->add($updateWorkspaceInfo);
 
         // If current document node doesn't exist in the base workspace,
@@ -524,13 +517,9 @@ public function changeBaseWorkspaceAction(string $targetWorkspaceName, string $d
      */
     public function copyNodesAction(array $nodes): void
     {
-        $contentRepositoryId = SiteDetectionResult::fromRequest($this->request->getHttpRequest())->contentRepositoryId;
-        $contentRepository = $this->contentRepositoryRegistry->get($contentRepositoryId);
-        $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
-
         /** @var array<int,NodeAddress> $nodeAddresses */
         $nodeAddresses = array_map(
-            fn (string $serializedNodeAddress) => $nodeAddressFactory->createFromUriString($serializedNodeAddress),
+            NodeAddress::fromJsonString(...),
             $nodes
         );
         $this->clipboard->copyNodes($nodeAddresses);
@@ -555,13 +544,9 @@ public function clearClipboardAction()
      */
     public function cutNodesAction(array $nodes): void
     {
-        $contentRepositoryId = SiteDetectionResult::fromRequest($this->request->getHttpRequest())->contentRepositoryId;
-        $contentRepository = $this->contentRepositoryRegistry->get($contentRepositoryId);
-        $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
-
-        /** @var array<int,\Neos\Neos\FrontendRouting\NodeAddress> $nodeAddresses */
+        /** @var array<int,NodeAddress> $nodeAddresses */
         $nodeAddresses = array_map(
-            fn (string $serializedNodeAddress) => $nodeAddressFactory->createFromUriString($serializedNodeAddress),
+            NodeAddress::fromJsonString(...),
             $nodes
         );
 
@@ -590,25 +575,22 @@ public function initializeGetAdditionalNodeMetadataAction(): void
      */
     public function getAdditionalNodeMetadataAction(array $nodes): void
     {
-        $contentRepositoryId = SiteDetectionResult::fromRequest($this->request->getHttpRequest())->contentRepositoryId;
-        $contentRepository = $this->contentRepositoryRegistry->get($contentRepositoryId);
-        $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
-
         $result = [];
         foreach ($nodes as $nodeAddressString) {
-            $nodeAddress = $nodeAddressFactory->createFromUriString($nodeAddressString);
+            $nodeAddress = NodeAddress::fromJsonString($nodeAddressString);
+            $contentRepository = $this->contentRepositoryRegistry->get($nodeAddress->contentRepositoryId);
             $subgraph = $contentRepository->getContentGraph($nodeAddress->workspaceName)->getSubgraph(
                 $nodeAddress->dimensionSpacePoint,
                 VisibilityConstraints::withoutRestrictions()
             );
-            $node = $subgraph->findNodeById($nodeAddress->nodeAggregateId);
+            $node = $subgraph->findNodeById($nodeAddress->aggregateId);
 
             // TODO finish implementation
             /*$otherNodeVariants = array_values(array_filter(array_map(function ($node) {
                 return $this->getCurrentDimensionPresetIdentifiersForNode($node);
             }, $node->getOtherNodeVariants())));*/
             if (!is_null($node)) {
-                $result[$nodeAddress->serializeForUri()] = [
+                $result[$nodeAddress->toJson()] = [
                     // todo reimplement nodePolicyService
                     'policy' => [
                         'disallowedNodeTypes' => [],
@@ -638,18 +620,16 @@ public function initializeGetPolicyInformationAction(): void
      */
     public function getPolicyInformationAction(array $nodes): void
     {
-        $contentRepositoryId = SiteDetectionResult::fromRequest($this->request->getHttpRequest())->contentRepositoryId;
-        $contentRepository = $this->contentRepositoryRegistry->get($contentRepositoryId);
-
         $result = [];
         foreach ($nodes as $nodeAddress) {
+            $contentRepository = $this->contentRepositoryRegistry->get($nodeAddress->contentRepositoryId);
             $subgraph = $contentRepository->getContentGraph($nodeAddress->workspaceName)->getSubgraph(
                 $nodeAddress->dimensionSpacePoint,
                 VisibilityConstraints::withoutRestrictions()
             );
-            $node = $subgraph->findNodeById($nodeAddress->nodeAggregateId);
+            $node = $subgraph->findNodeById($nodeAddress->aggregateId);
             if (!is_null($node)) {
-                $result[$nodeAddress->serializeForUri()] = [
+                $result[$nodeAddress->toJson()] = [
                     // todo reimplement nodePolicyService
                     'policy' => [
                         'disallowedNodeTypes' => [],
@@ -682,8 +662,7 @@ public function flowQueryAction(array $chain): string
         $flowQuery = new FlowQuery(
             array_map(
                 fn ($nodeContextPath) => $this->nodeService->findNodeBySerializedNodeAddress(
-                    $nodeContextPath,
-                    $contentRepositoryId
+                    $nodeContextPath
                 ),
                 $nodeContextPaths
             )
@@ -723,16 +702,13 @@ public function flowQueryAction(array $chain): string
      */
     public function generateUriPathSegmentAction(string $contextNode, string $text): void
     {
-        $contentRepositoryId = SiteDetectionResult::fromRequest($this->request->getHttpRequest())->contentRepositoryId;
-        $contentRepository = $this->contentRepositoryRegistry->get($contentRepositoryId);
-        $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
-
-        $contextNodeAddress = $nodeAddressFactory->createFromUriString($contextNode);
+        $contextNodeAddress = NodeAddress::fromJsonString($contextNode);
+        $contentRepository = $this->contentRepositoryRegistry->get($contextNodeAddress->contentRepositoryId);
         $subgraph = $contentRepository->getContentGraph($contextNodeAddress->workspaceName)->getSubgraph(
             $contextNodeAddress->dimensionSpacePoint,
             VisibilityConstraints::withoutRestrictions()
         );
-        $contextNode = $subgraph->findNodeById($contextNodeAddress->nodeAggregateId);
+        $contextNode = $subgraph->findNodeById($contextNodeAddress->aggregateId);
 
         $slug = $this->nodeUriPathSegmentGenerator->generateUriPathSegment($contextNode, $text);
         $this->view->assign('value', $slug);
@@ -795,36 +771,31 @@ public function reloadNodesAction(array $query): void
         /** @todo send from UI */
         $contentRepositoryId = SiteDetectionResult::fromRequest($this->request->getHttpRequest())->contentRepositoryId;
         $query['contentRepositoryId'] = $contentRepositoryId->value;
-        $query['siteId'] = $this->nodeService->deserializeNodeAddress(
-            $query['siteId'],
-            $contentRepositoryId
-        )->nodeAggregateId->value;
-        $query['documentId'] = $this->nodeService->deserializeNodeAddress(
-            $query['documentId'],
-            $contentRepositoryId
-        )->nodeAggregateId->value;
+        $query['siteId'] =  NodeAddress::fromJsonString(
+            $query['siteId']
+        )->aggregateId->value;
+        $query['documentId'] =  NodeAddress::fromJsonString(
+            $query['documentId']
+        )->aggregateId->value;
         $query['ancestorsOfDocumentIds'] = array_map(
             fn (string $nodeAddress) =>
-                $this->nodeService->deserializeNodeAddress(
-                    $nodeAddress,
-                    $contentRepositoryId
-                )->nodeAggregateId->value,
+                 NodeAddress::fromJsonString(
+                     $nodeAddress
+                 )->aggregateId->value,
             $query['ancestorsOfDocumentIds']
         );
         $query['toggledNodesIds'] = array_map(
             fn (string $nodeAddress) =>
-                $this->nodeService->deserializeNodeAddress(
-                    $nodeAddress,
-                    $contentRepositoryId
-                )->nodeAggregateId->value,
+                 NodeAddress::fromJsonString(
+                     $nodeAddress
+                 )->aggregateId->value,
             $query['toggledNodesIds']
         );
         $query['clipboardNodesIds'] = array_map(
             fn (string $nodeAddress) =>
-                $this->nodeService->deserializeNodeAddress(
-                    $nodeAddress,
-                    $contentRepositoryId
-                )->nodeAggregateId->value,
+                 NodeAddress::fromJsonString(
+                     $nodeAddress
+                 )->aggregateId->value,
             $query['clipboardNodesIds']
         );
         $query = ReloadNodesQuery::fromArray($query);
diff --git a/Classes/Domain/Model/Changes/AbstractStructuralChange.php b/Classes/Domain/Model/Changes/AbstractStructuralChange.php
index f3dafdb559..1293f58c3e 100644
--- a/Classes/Domain/Model/Changes/AbstractStructuralChange.php
+++ b/Classes/Domain/Model/Changes/AbstractStructuralChange.php
@@ -16,9 +16,9 @@
 use Neos\ContentRepository\Core\Projection\ContentGraph\Filter\FindChildNodesFilter;
 use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
 use Neos\ContentRepository\Core\Projection\ContentGraph\Nodes;
+use Neos\ContentRepository\Core\SharedModel\Node\NodeAddress;
 use Neos\ContentRepository\Core\SharedModel\Node\NodeAggregateClassification;
 use Neos\Flow\Annotations as Flow;
-use Neos\Neos\FrontendRouting\NodeAddressFactory;
 use Neos\Neos\Ui\ContentRepository\Service\NeosUiNodeService;
 use Neos\Neos\Ui\Domain\Model\AbstractChange;
 use Neos\Neos\Ui\Domain\Model\Feedback\Operations\ReloadDocument;
@@ -108,8 +108,7 @@ public function getSiblingNode(): ?Node
 
         if ($this->cachedSiblingNode === null) {
             $this->cachedSiblingNode = $this->nodeService->findNodeBySerializedNodeAddress(
-                $this->siblingDomAddress->getContextPath(),
-                $this->getSubject()->contentRepositoryId
+                $this->siblingDomAddress->getContextPath()
             );
         }
 
@@ -148,14 +147,13 @@ protected function finish(Node $node)
             // 1) the parent of our new (or copied or moved) node is a ContentCollection;
             // so we can directly update an element of this content collection
 
-            $contentRepository = $this->contentRepositoryRegistry->get($node->contentRepositoryId);
             if ($parentNode && $this->getNodeType($parentNode)?->isOfType('Neos.Neos:ContentCollection') &&
                 // 2) the parent DOM address (i.e. the closest RENDERED node in DOM is actually the ContentCollection;
                 // and no other node in between
                 $this->getParentDomAddress() &&
                 $this->getParentDomAddress()->getFusionPath() &&
                 $this->getParentDomAddress()->getContextPath() ===
-                    NodeAddressFactory::create($contentRepository)->createFromNode($parentNode)->serializeForUri()
+                    NodeAddress::fromNode($parentNode)->toJson()
             ) {
                 $renderContentOutOfBand = new RenderContentOutOfBand();
                 $renderContentOutOfBand->setNode($node);
diff --git a/Classes/Domain/Model/Changes/CopyInto.php b/Classes/Domain/Model/Changes/CopyInto.php
index 8940173219..bdd1188b7a 100644
--- a/Classes/Domain/Model/Changes/CopyInto.php
+++ b/Classes/Domain/Model/Changes/CopyInto.php
@@ -15,7 +15,6 @@
 use Neos\ContentRepository\Core\DimensionSpace\OriginDimensionSpacePoint;
 use Neos\ContentRepository\Core\Feature\NodeDuplication\Command\CopyNodesRecursively;
 use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
-use Neos\ContentRepository\Core\SharedModel\Node\NodeName;
 
 /**
  * @internal These objects internally reflect possible operations made by the Neos.Ui.
@@ -37,7 +36,7 @@ public function getParentNode(): ?Node
     {
         if (!isset($this->cachedParentNode)) {
             $this->cachedParentNode = $this->parentContextPath
-                ? $this->nodeService->findNodeBySerializedNodeAddress($this->parentContextPath, $this->getSubject()->contentRepositoryId)
+                ? $this->nodeService->findNodeBySerializedNodeAddress($this->parentContextPath)
                 : null;
         }
 
diff --git a/Classes/Domain/Model/Changes/MoveInto.php b/Classes/Domain/Model/Changes/MoveInto.php
index 74dbc07956..75474d0563 100644
--- a/Classes/Domain/Model/Changes/MoveInto.php
+++ b/Classes/Domain/Model/Changes/MoveInto.php
@@ -13,8 +13,8 @@
  */
 
 use Neos\ContentRepository\Core\Feature\NodeMove\Command\MoveNodeAggregate;
-use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
 use Neos\ContentRepository\Core\Feature\NodeMove\Dto\RelationDistributionStrategy;
+use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
 use Neos\Neos\Ui\Domain\Model\Feedback\Operations\UpdateNodeInfo;
 
 /**
@@ -38,8 +38,7 @@ public function getParentNode(): ?Node
         }
 
         return $this->nodeService->findNodeBySerializedNodeAddress(
-            $this->parentContextPath,
-            $this->getSubject()->contentRepositoryId
+            $this->parentContextPath
         );
     }
 
diff --git a/Classes/Domain/Model/Feedback/Operations/NodeCreated.php b/Classes/Domain/Model/Feedback/Operations/NodeCreated.php
index d5a13fe77c..f79d75b208 100644
--- a/Classes/Domain/Model/Feedback/Operations/NodeCreated.php
+++ b/Classes/Domain/Model/Feedback/Operations/NodeCreated.php
@@ -11,10 +11,10 @@
  * source code.
  */
 
+use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
+use Neos\ContentRepository\Core\SharedModel\Node\NodeAddress;
 use Neos\ContentRepositoryRegistry\ContentRepositoryRegistry;
 use Neos\Flow\Annotations as Flow;
-use Neos\Neos\FrontendRouting\NodeAddressFactory;
-use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
 use Neos\Flow\Mvc\Controller\ControllerContext;
 use Neos\Neos\Domain\Service\NodeTypeNameFactory;
 use Neos\Neos\Ui\Domain\Model\AbstractFeedback;
@@ -91,9 +91,9 @@ public function serializePayload(ControllerContext $controllerContext)
         $node = $this->getNode();
         $contentRepository = $this->contentRepositoryRegistry->get($node->contentRepositoryId);
         $nodeType = $contentRepository->getNodeTypeManager()->getNodeType($node->nodeTypeName);
-        $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
+
         return [
-            'contextPath' => $nodeAddressFactory->createFromNode($node)->serializeForUri(),
+            'contextPath' => NodeAddress::fromNode($node)->toJson(),
             'identifier' => $node->aggregateId->value,
             'isDocument' => $nodeType?->isOfType(NodeTypeNameFactory::NAME_DOCUMENT)
         ];
diff --git a/Classes/Domain/Model/Feedback/Operations/Redirect.php b/Classes/Domain/Model/Feedback/Operations/Redirect.php
index 43e25d3f3c..3e3b303630 100644
--- a/Classes/Domain/Model/Feedback/Operations/Redirect.php
+++ b/Classes/Domain/Model/Feedback/Operations/Redirect.php
@@ -7,7 +7,6 @@
 use Neos\Flow\Annotations as Flow;
 use Neos\Flow\Mvc\Controller\ControllerContext;
 use Neos\Neos\Domain\NodeLabel\NodeLabelGeneratorInterface;
-use Neos\Neos\FrontendRouting\NodeAddressFactory;
 use Neos\Neos\FrontendRouting\NodeUriBuilderFactory;
 use Neos\Neos\FrontendRouting\Options;
 use Neos\Neos\Ui\Domain\Model\AbstractFeedback;
@@ -114,11 +113,10 @@ public function serializePayload(ControllerContext $controllerContext): array
             );
 
         $contentRepository = $this->contentRepositoryRegistry->get($node->contentRepositoryId);
-        $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
 
         return [
             'redirectUri' => (string)$redirectUri,
-            'redirectContextPath' => $nodeAddressFactory->createFromNode($node)->serializeForUri(),
+            'redirectContextPath' => NodeAddress::fromNode($node)->toJson(),
         ];
     }
 }
diff --git a/Classes/Domain/Model/Feedback/Operations/ReloadContentOutOfBand.php b/Classes/Domain/Model/Feedback/Operations/ReloadContentOutOfBand.php
index ac9ba7e918..084d5726bf 100644
--- a/Classes/Domain/Model/Feedback/Operations/ReloadContentOutOfBand.php
+++ b/Classes/Domain/Model/Feedback/Operations/ReloadContentOutOfBand.php
@@ -11,14 +11,14 @@
  * source code.
  */
 
-use Neos\Neos\Domain\Service\RenderingModeService;
-use Neos\Neos\FrontendRouting\NodeAddressFactory;
 use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
+use Neos\ContentRepository\Core\SharedModel\Node\NodeAddress;
 use Neos\ContentRepositoryRegistry\ContentRepositoryRegistry;
 use Neos\Flow\Annotations as Flow;
 use Neos\Flow\Mvc\Controller\ControllerContext;
 use Neos\Fusion\Core\Cache\ContentCache;
 use Neos\Fusion\Exception as FusionException;
+use Neos\Neos\Domain\Service\RenderingModeService;
 use Neos\Neos\Fusion\Helper\CachingHelper;
 use Neos\Neos\Ui\Domain\Model\AbstractFeedback;
 use Neos\Neos\Ui\Domain\Model\FeedbackInterface;
@@ -110,10 +110,8 @@ public function isSimilarTo(FeedbackInterface $feedback): bool
     public function serializePayload(ControllerContext $controllerContext): array
     {
         if (!is_null($this->nodeDomAddress)) {
-            $contentRepository = $this->contentRepositoryRegistry->get($this->node->contentRepositoryId);
-            $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
             return [
-                'contextPath' => $nodeAddressFactory->createFromNode($this->node)->serializeForUri(),
+                'contextPath' => NodeAddress::fromNode($this->node)->toJson(),
                 'nodeDomAddress' => $this->nodeDomAddress,
                 'renderedContent' => $this->renderContent($controllerContext)
             ];
diff --git a/Classes/Domain/Model/Feedback/Operations/RemoveNode.php b/Classes/Domain/Model/Feedback/Operations/RemoveNode.php
index 437e349b2a..826da07d67 100644
--- a/Classes/Domain/Model/Feedback/Operations/RemoveNode.php
+++ b/Classes/Domain/Model/Feedback/Operations/RemoveNode.php
@@ -11,13 +11,12 @@
  * source code.
  */
 
+use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
+use Neos\ContentRepository\Core\SharedModel\Node\NodeAddress;
 use Neos\ContentRepositoryRegistry\ContentRepositoryRegistry;
 use Neos\Flow\Annotations as Flow;
-use Neos\Neos\Domain\NodeLabel\NodeLabelGeneratorInterface;
-use Neos\Neos\FrontendRouting\NodeAddressFactory;
-use Neos\Neos\FrontendRouting\NodeAddress;
-use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
 use Neos\Flow\Mvc\Controller\ControllerContext;
+use Neos\Neos\Domain\NodeLabel\NodeLabelGeneratorInterface;
 use Neos\Neos\Ui\Domain\Model\AbstractFeedback;
 use Neos\Neos\Ui\Domain\Model\FeedbackInterface;
 
@@ -54,11 +53,8 @@ public function __construct(Node $node, Node $parentNode)
 
     protected function initializeObject(): void
     {
-        $contentRepository = $this->contentRepositoryRegistry->get($this->node->contentRepositoryId);
-        $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
-
-        $this->nodeAddress = $nodeAddressFactory->createFromNode($this->node);
-        $this->parentNodeAddress = $nodeAddressFactory->createFromNode($this->parentNode);
+        $this->nodeAddress = NodeAddress::fromNode($this->node);
+        $this->parentNodeAddress = NodeAddress::fromNode($this->parentNode);
     }
 
     public function getNode(): Node
@@ -110,8 +106,8 @@ public function isSimilarTo(FeedbackInterface $feedback)
     public function serializePayload(ControllerContext $controllerContext)
     {
         return [
-            'contextPath' => $this->nodeAddress->serializeForUri(),
-            'parentContextPath' => $this->parentNodeAddress->serializeForUri()
+            'contextPath' => $this->nodeAddress->toJson(),
+            'parentContextPath' => $this->parentNodeAddress->toJson()
         ];
     }
 }
diff --git a/Classes/Domain/Model/Feedback/Operations/RenderContentOutOfBand.php b/Classes/Domain/Model/Feedback/Operations/RenderContentOutOfBand.php
index d270fb33c6..ec58a6c417 100644
--- a/Classes/Domain/Model/Feedback/Operations/RenderContentOutOfBand.php
+++ b/Classes/Domain/Model/Feedback/Operations/RenderContentOutOfBand.php
@@ -15,13 +15,13 @@
 namespace Neos\Neos\Ui\Domain\Model\Feedback\Operations;
 
 use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
-use Neos\Neos\Domain\Service\RenderingModeService;
-use Neos\Neos\FrontendRouting\NodeAddressFactory;
+use Neos\ContentRepository\Core\SharedModel\Node\NodeAddress;
 use Neos\ContentRepositoryRegistry\ContentRepositoryRegistry;
 use Neos\Flow\Annotations as Flow;
 use Neos\Flow\Mvc\Controller\ControllerContext;
 use Neos\Fusion\Core\Cache\ContentCache;
 use Neos\Fusion\Exception as FusionException;
+use Neos\Neos\Domain\Service\RenderingModeService;
 use Neos\Neos\Fusion\Helper\CachingHelper;
 use Neos\Neos\Ui\Domain\Model\AbstractFeedback;
 use Neos\Neos\Ui\Domain\Model\FeedbackInterface;
@@ -156,10 +156,8 @@ public function isSimilarTo(FeedbackInterface $feedback): bool
     public function serializePayload(ControllerContext $controllerContext): array
     {
         if (!is_null($this->node)) {
-            $contentRepository = $this->contentRepositoryRegistry->get($this->node->contentRepositoryId);
-            $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
             return [
-                'contextPath' => $nodeAddressFactory->createFromNode($this->node)->serializeForUri(),
+                'contextPath' => NodeAddress::fromNode($this->node)->toJson(),
                 'parentDomAddress' => $this->getParentDomAddress(),
                 'siblingDomAddress' => $this->getSiblingDomAddress(),
                 'mode' => $this->getMode(),
diff --git a/Classes/Domain/Model/Feedback/Operations/UpdateNodeInfo.php b/Classes/Domain/Model/Feedback/Operations/UpdateNodeInfo.php
index 46b80d8b48..5d1dbd9ae4 100644
--- a/Classes/Domain/Model/Feedback/Operations/UpdateNodeInfo.php
+++ b/Classes/Domain/Model/Feedback/Operations/UpdateNodeInfo.php
@@ -13,10 +13,10 @@
 
 use Neos\ContentRepository\Core\Projection\ContentGraph\Filter\FindChildNodesFilter;
 use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
-use Neos\Flow\Mvc\ActionRequest;
-use Neos\Neos\FrontendRouting\NodeAddressFactory;
+use Neos\ContentRepository\Core\SharedModel\Node\NodeAddress;
 use Neos\ContentRepositoryRegistry\ContentRepositoryRegistry;
 use Neos\Flow\Annotations as Flow;
+use Neos\Flow\Mvc\ActionRequest;
 use Neos\Flow\Mvc\Controller\ControllerContext;
 use Neos\Neos\Ui\Domain\Model\AbstractFeedback;
 use Neos\Neos\Ui\Domain\Model\FeedbackInterface;
@@ -115,10 +115,9 @@ public function serializePayload(ControllerContext $controllerContext): array
     private function serializeNodeRecursively(Node $node, ActionRequest $actionRequest): array
     {
         $contentRepository = $this->contentRepositoryRegistry->get($node->contentRepositoryId);
-        $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
 
         $result = [
-            $nodeAddressFactory->createFromNode($node)->serializeForUri()
+            NodeAddress::fromNode($node)->toJson()
             => $this->nodeInfoHelper->renderNodeWithPropertiesAndChildrenInformation(
                 $node,
                 $actionRequest
diff --git a/Classes/Domain/Model/Feedback/Operations/UpdateNodePreviewUrl.php b/Classes/Domain/Model/Feedback/Operations/UpdateNodePreviewUrl.php
index 4322d130b3..5e136e3ec4 100644
--- a/Classes/Domain/Model/Feedback/Operations/UpdateNodePreviewUrl.php
+++ b/Classes/Domain/Model/Feedback/Operations/UpdateNodePreviewUrl.php
@@ -12,11 +12,11 @@
  */
 
 use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
+use Neos\ContentRepository\Core\SharedModel\Node\NodeAddress;
 use Neos\ContentRepositoryRegistry\ContentRepositoryRegistry;
 use Neos\Flow\Annotations as Flow;
 use Neos\Flow\Mvc\Controller\ControllerContext;
 use Neos\Neos\Domain\NodeLabel\NodeLabelGeneratorInterface;
-use Neos\Neos\FrontendRouting\NodeAddressFactory;
 use Neos\Neos\Ui\Domain\Model\AbstractFeedback;
 use Neos\Neos\Ui\Domain\Model\FeedbackInterface;
 use Neos\Neos\Ui\Fusion\Helper\NodeInfoHelper;
@@ -111,10 +111,8 @@ public function serializePayload(ControllerContext $controllerContext): array
             $contextPath = '';
         } else {
             $nodeInfoHelper = new NodeInfoHelper();
-            $contentRepository = $this->contentRepositoryRegistry->get($this->node->contentRepositoryId);
-            $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
             $newPreviewUrl = $nodeInfoHelper->createRedirectToNode($this->node, $controllerContext->getRequest());
-            $contextPath = $nodeAddressFactory->createFromNode($this->node)->serializeForUri();
+            $contextPath = NodeAddress::fromNode($this->node)->toJson();
         }
         return [
             'newPreviewUrl' => $newPreviewUrl,
diff --git a/Classes/FlowQueryOperations/NeosUiDefaultNodesOperation.php b/Classes/FlowQueryOperations/NeosUiDefaultNodesOperation.php
index c941c8bef9..5123e8f616 100644
--- a/Classes/FlowQueryOperations/NeosUiDefaultNodesOperation.php
+++ b/Classes/FlowQueryOperations/NeosUiDefaultNodesOperation.php
@@ -14,12 +14,12 @@
 
 use Neos\ContentRepository\Core\Projection\ContentGraph\Filter\FindAncestorNodesFilter;
 use Neos\ContentRepository\Core\Projection\ContentGraph\Filter\FindChildNodesFilter;
-use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
 use Neos\ContentRepository\Core\Projection\ContentGraph\Filter\NodeType\NodeTypeCriteria;
+use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
+use Neos\ContentRepository\Core\SharedModel\Node\NodeAddress;
 use Neos\ContentRepositoryRegistry\ContentRepositoryRegistry;
 use Neos\Eel\FlowQuery\FlowQuery;
 use Neos\Eel\FlowQuery\Operations\AbstractOperation;
-use Neos\Neos\FrontendRouting\NodeAddressFactory;
 use Neos\Flow\Annotations as Flow;
 
 /**
@@ -78,7 +78,6 @@ public function evaluate(FlowQuery $flowQuery, array $arguments)
         list($baseNodeType, $loadingDepth, $toggledNodes, $clipboardNodesContextPaths) = $arguments;
 
         $contentRepository = $this->contentRepositoryRegistry->get($documentNode->contentRepositoryId);
-        $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
 
         $baseNodeTypeConstraints = NodeTypeCriteria::fromFilterString($baseNodeType);
 
@@ -105,15 +104,14 @@ public function evaluate(FlowQuery $flowQuery, array $arguments)
             $loadingDepth,
             $toggledNodes,
             $ancestors,
-            $subgraph,
-            $nodeAddressFactory
+            $subgraph
         ) {
-            $baseNodeAddress = $nodeAddressFactory->createFromNode($baseNode);
+            $baseNodeAddress = NodeAddress::fromNode($baseNode);
 
             if ($level < $loadingDepth || // load all nodes within loadingDepth
                 $loadingDepth === 0 || // unlimited loadingDepth
                 // load toggled nodes
-                in_array($baseNodeAddress->serializeForUri(), $toggledNodes) ||
+                in_array($baseNodeAddress->toJson(), $toggledNodes) ||
                 // load children of all parents of documentNode
                 in_array($baseNode->aggregateId->value, array_map(
                     fn (Node $node): string => $node->aggregateId->value,
@@ -136,9 +134,9 @@ public function evaluate(FlowQuery $flowQuery, array $arguments)
         }
 
         foreach ($clipboardNodesContextPaths as $clipboardNodeContextPath) {
-            // TODO: does not work across multiple CRs yet.
-            $clipboardNodeAddress = $nodeAddressFactory->createFromUriString($clipboardNodeContextPath);
-            $clipboardNode = $subgraph->findNodeById($clipboardNodeAddress->nodeAggregateId);
+            // TODO: might not work across multiple CRs yet.
+            $clipboardNodeAddress = NodeAddress::fromJsonString($clipboardNodeContextPath);
+            $clipboardNode = $subgraph->findNodeById($clipboardNodeAddress->aggregateId);
             if ($clipboardNode && !array_key_exists($clipboardNode->aggregateId->value, $nodes)) {
                 $nodes[$clipboardNode->aggregateId->value] = $clipboardNode;
             }
diff --git a/Classes/Fusion/Helper/NodeInfoHelper.php b/Classes/Fusion/Helper/NodeInfoHelper.php
index dc254bad4b..d4300d9f71 100644
--- a/Classes/Fusion/Helper/NodeInfoHelper.php
+++ b/Classes/Fusion/Helper/NodeInfoHelper.php
@@ -25,7 +25,6 @@
 use Neos\Flow\Mvc\Routing\UriBuilder;
 use Neos\Flow\Persistence\PersistenceManagerInterface;
 use Neos\Neos\Domain\NodeLabel\NodeLabelGeneratorInterface;
-use Neos\Neos\FrontendRouting\NodeAddressFactory;
 use Neos\Neos\FrontendRouting\NodeUriBuilderFactory;
 use Neos\Neos\Ui\Domain\Service\NodePropertyConverterService;
 use Neos\Neos\Ui\Domain\Service\UserLocaleService;
@@ -186,13 +185,11 @@ protected function getBasicNodeInformation(Node $node): array
         $subgraph = $this->contentRepositoryRegistry->subgraphForNode($node);
         $parentNode = $subgraph->findParentNode($node->aggregateId);
 
-        $contentRepository = $this->contentRepositoryRegistry->get($node->contentRepositoryId);
-        $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
-        $nodeAddress = $nodeAddressFactory->createFromNode($node);
+        $nodeAddress = NodeAddress::fromNode($node);
 
         return [
-            'contextPath' => $nodeAddress->serializeForUri(),
-            'nodeAddress' => $nodeAddress->serializeForUri(),
+            'contextPath' => $nodeAddress->toJson(),
+            'nodeAddress' => $nodeAddress->toJson(),
             'name' => $node->name?->value ?? '',
             'identifier' => $node->aggregateId->jsonSerialize(),
             'nodeType' => $node->nodeTypeName->value,
@@ -204,7 +201,7 @@ protected function getBasicNodeInformation(Node $node): array
                 CountAncestorNodesFilter::create()
             ),
             'children' => [],
-            'parent' => $parentNode ? $nodeAddressFactory->createFromNode($parentNode)->serializeForUri() : null,
+            'parent' => $parentNode ? NodeAddress::fromNode($parentNode)->toJson() : null,
             'matchesCurrentDimensions' => $node->dimensionSpacePoint->equals($node->originDimensionSpacePoint),
             'lastModificationDateTime' => $node->timestamps->lastModified?->format(\DateTime::ATOM),
             'creationDateTime' => $node->timestamps->created->format(\DateTime::ATOM),
@@ -240,9 +237,8 @@ protected function renderChildrenInformation(Node $node, string $nodeTypeFilterS
         $infos = [];
         foreach ($childNodes as $childNode) {
             $contentRepository = $this->contentRepositoryRegistry->get($childNode->contentRepositoryId);
-            $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
             $infos[] = [
-                'contextPath' => $nodeAddressFactory->createFromNode($childNode)->serializeForUri(),
+                'contextPath' => NodeAddress::fromNode($childNode)->toJson(),
                 'nodeType' => $childNode->nodeTypeName->value
             ];
         };
@@ -336,12 +332,11 @@ public function defaultNodesForBackend(
     ): array {
         // does not support multiple CRs here yet
         $contentRepository = $this->contentRepositoryRegistry->get($site->contentRepositoryId);
-        $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
 
         return [
-            ($nodeAddressFactory->createFromNode($site)->serializeForUri())
+            (NodeAddress::fromNode($site)->toJson())
             => $this->renderNodeWithPropertiesAndChildrenInformation($site, $actionRequest),
-            ($nodeAddressFactory->createFromNode($documentNode)->serializeForUri())
+            (NodeAddress::fromNode($documentNode)->toJson())
             => $this->renderNodeWithPropertiesAndChildrenInformation($documentNode, $actionRequest)
         ];
     }
@@ -420,8 +415,7 @@ protected function buildContentChildNodeFilterString(): string
     public function serializedNodeAddress(Node $node): string
     {
         $contentRepository = $this->contentRepositoryRegistry->get($node->contentRepositoryId);
-        $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
-        return $nodeAddressFactory->createFromNode($node)->serializeForUri();
+        return NodeAddress::fromNode($node)->toJson();
     }
 
     /**
diff --git a/Classes/Service/NodeClipboard.php b/Classes/Service/NodeClipboard.php
index ad802b7be3..2f009b6795 100644
--- a/Classes/Service/NodeClipboard.php
+++ b/Classes/Service/NodeClipboard.php
@@ -11,7 +11,7 @@
  * source code.
  */
 
-use Neos\Neos\FrontendRouting\NodeAddress;
+use Neos\ContentRepository\Core\SharedModel\Node\NodeAddress;
 use Neos\Flow\Annotations as Flow;
 
 /**
@@ -44,7 +44,7 @@ class NodeClipboard
     public function copyNodes(array $nodeAddresses): void
     {
         $this->serializedNodeAddresses = array_map(
-            fn (NodeAddress $nodeAddress) => $nodeAddress->serializeForUri(),
+            fn (NodeAddress $nodeAddress) => $nodeAddress->toJson(),
             $nodeAddresses
         );
         $this->mode = self::MODE_COPY;
@@ -53,13 +53,13 @@ public function copyNodes(array $nodeAddresses): void
     /**
      * Save cut node to clipboard.
      *
-     * @param array<int,\Neos\Neos\FrontendRouting\NodeAddress> $nodeAddresses
+     * @param array<int,NodeAddress> $nodeAddresses
      * @Flow\Session(autoStart=true)
      */
     public function cutNodes(array $nodeAddresses): void
     {
         $this->serializedNodeAddresses = array_map(
-            fn (NodeAddress $nodeAddress) => $nodeAddress->serializeForUri(),
+            fn (NodeAddress $nodeAddress) => $nodeAddress->toJson(),
             $nodeAddresses
         );
         $this->mode = self::MODE_MOVE;
diff --git a/Classes/TypeConverter/ChangeCollectionConverter.php b/Classes/TypeConverter/ChangeCollectionConverter.php
index a452640d63..9c438db681 100644
--- a/Classes/TypeConverter/ChangeCollectionConverter.php
+++ b/Classes/TypeConverter/ChangeCollectionConverter.php
@@ -12,13 +12,10 @@
  */
 
 use Neos\ContentRepository\Core\SharedModel\ContentRepository\ContentRepositoryId;
-use Neos\Error\Messages\Error;
 use Neos\Flow\Annotations as Flow;
 use Neos\Flow\ObjectManagement\ObjectManagerInterface;
 use Neos\Flow\Persistence\PersistenceManagerInterface;
 use Neos\Flow\Property\PropertyMapper;
-use Neos\Flow\Property\PropertyMappingConfigurationInterface;
-use Neos\Flow\Property\TypeConverter\AbstractTypeConverter;
 use Neos\Flow\Reflection\ReflectionService;
 use Neos\Neos\Ui\ContentRepository\Service\NeosUiNodeService;
 use Neos\Neos\Ui\Domain\Model\ChangeCollection;
@@ -133,7 +130,7 @@ protected function convertChangeData(array $changeData, ContentRepositoryId $con
 
 
         $subjectContextPath = $changeData['subject'];
-        $subject = $this->nodeService->findNodeBySerializedNodeAddress($subjectContextPath, $contentRepositoryId);
+        $subject = $this->nodeService->findNodeBySerializedNodeAddress($subjectContextPath);
         // we guard that `setSubject` gets a Node!
         if (is_null($subject)) {
             throw new \RuntimeException('Could not find node for subject "' . $subjectContextPath . '"', 1645657340);
@@ -143,7 +140,7 @@ protected function convertChangeData(array $changeData, ContentRepositoryId $con
 
         if (isset($changeData['reference']) && method_exists($changeClassInstance, 'setReference')) {
             $referenceContextPath = $changeData['reference'];
-            $reference = $this->nodeService->findNodeBySerializedNodeAddress($referenceContextPath, $contentRepositoryId);
+            $reference = $this->nodeService->findNodeBySerializedNodeAddress($referenceContextPath);
             $changeClassInstance->setReference($reference);
         }
 
diff --git a/Tests/IntegrationTests/Fixtures/1Dimension/discarding.e2e.js b/Tests/IntegrationTests/Fixtures/1Dimension/discarding.e2e.js
index f7ed4606a3..36a7c54bd6 100644
--- a/Tests/IntegrationTests/Fixtures/1Dimension/discarding.e2e.js
+++ b/Tests/IntegrationTests/Fixtures/1Dimension/discarding.e2e.js
@@ -38,7 +38,7 @@ test('Discarding: create multiple nodes nested within each other and then discar
         .expect(ReactSelector('Provider').getReact(({props}) => {
             const reduxState = props.store.getState();
             return reduxState.cr.nodes.documentNode;
-        })).eql('admin-admington__eyJsYW5ndWFnZSI6ImVuX1VTIn0=__f676459d-ca77-44bc-aeea-44114814c279', 'After discarding we are back to the main page');
+        })).eql(JSON.stringify({contentRepositoryId:"onedimension",workspaceName:"admin-admington",dimensionSpacePoint:{"language":"en_US"},aggregateId:"f676459d-ca77-44bc-aeea-44114814c279"}), 'After discarding we are back to the main page');
 });
 
 test('Discarding: create a document node and then discard it', async t => {
diff --git a/Tests/IntegrationTests/Fixtures/1Dimension/treeMultiselect.e2e.js b/Tests/IntegrationTests/Fixtures/1Dimension/treeMultiselect.e2e.js
index 0bf502bb50..a06f967e2e 100644
--- a/Tests/IntegrationTests/Fixtures/1Dimension/treeMultiselect.e2e.js
+++ b/Tests/IntegrationTests/Fixtures/1Dimension/treeMultiselect.e2e.js
@@ -26,7 +26,7 @@ test('Move multiple nodes via toolbar', async t => {
         .expect(ReactSelector('Provider').getReact(({props}) => {
             const reduxState = props.store.getState();
             return reduxState.cr.nodes.documentNode;
-        })).eql('admin-admington__eyJsYW5ndWFnZSI6ImVuX1VTIn0=__5b0d6ac0-40ab-47e8-b79e-39de6c0700df', 'Node B\'s node address changed');
+        })).eql(JSON.stringify({contentRepositoryId:"onedimension",workspaceName:"admin-admington",dimensionSpacePoint:{"language":"en_US"},aggregateId:"5b0d6ac0-40ab-47e8-b79e-39de6c0700df"}), 'Node B\'s node address changed');
     await t.click(Page.getTreeNodeButton('Home'))
 });
 
@@ -43,7 +43,7 @@ test('Move multiple nodes via DND, CMD-click', async t => {
         .expect(ReactSelector('Provider').getReact(({props}) => {
             const reduxState = props.store.getState();
             return reduxState.cr.nodes.documentNode;
-        })).eql('admin-admington__eyJsYW5ndWFnZSI6ImVuX1VTIn0=__5b0d6ac0-40ab-47e8-b79e-39de6c0700df', 'Node B\'s node address changed');
+        })).eql(JSON.stringify({contentRepositoryId:"onedimension",workspaceName:"admin-admington",dimensionSpacePoint:{"language":"en_US"},aggregateId:"5b0d6ac0-40ab-47e8-b79e-39de6c0700df"}), 'Node B\'s node address changed');
     await t.click(Page.getTreeNodeButton('Home'))
 });
 
@@ -60,6 +60,6 @@ test('Move multiple nodes via DND, SHIFT-click', async t => {
         .expect(ReactSelector('Provider').getReact(({props}) => {
             const reduxState = props.store.getState();
             return reduxState.cr.nodes.documentNode;
-        })).eql('admin-admington__eyJsYW5ndWFnZSI6ImVuX1VTIn0=__84eb0340-ba34-4fdb-98b1-da503f967121', 'Node C\'s node address changed');
+        })).eql(JSON.stringify({contentRepositoryId:"onedimension",workspaceName:"admin-admington",dimensionSpacePoint:{"language":"en_US"},aggregateId:"84eb0340-ba34-4fdb-98b1-da503f967121"}), 'Node C\'s node address changed');
     await t.click(Page.getTreeNodeButton('Home'))
 });
diff --git a/packages/neos-ui-guest-frame/src/dom.js b/packages/neos-ui-guest-frame/src/dom.js
index 381eb0f0bc..33eb768352 100644
--- a/packages/neos-ui-guest-frame/src/dom.js
+++ b/packages/neos-ui-guest-frame/src/dom.js
@@ -54,14 +54,14 @@ export const findAllPropertiesInGuestFrame = () =>
 //
 // Find all DOM nodes that represent a particular node property in the guest frame
 //
-export const findAllOccurrencesOfNodePropertyInGuestFrame = (contextPath, propertyName) => findAllInGuestFrame(`[data-__neos-editable-node-contextpath="${contextPath}"][data-__neos-property="${propertyName}"]`);
+export const findAllOccurrencesOfNodePropertyInGuestFrame = (contextPath, propertyName) => findAllInGuestFrame(`[data-__neos-editable-node-contextpath="${CSS.escape(contextPath)}"][data-__neos-property="${CSS.escape(propertyName)}"]`);
 
 //
 // Find all DOM nodes that represent CR node properties in the guest frame
 //
 export const findRelativePropertiesInGuestFrame = contentDomNode =>
     [].slice.call(contentDomNode.querySelectorAll(
-        `[data-__neos-property][data-__neos-editable-node-contextpath="${contentDomNode.getAttribute('data-__neos-node-contextpath')}"]`
+        `[data-__neos-property][data-__neos-editable-node-contextpath="${CSS.escape(contentDomNode.getAttribute('data-__neos-node-contextpath'))}"]`
     )).concat(...(
         contentDomNode.hasAttribute('data-__neos-property') ?
             [contentDomNode] : []
@@ -71,9 +71,9 @@ export const findRelativePropertiesInGuestFrame = contentDomNode =>
 // Find a specific DOM node that represents a CR node in the guest frame
 //
 export const findNodeInGuestFrame = (contextPath, fusionPath) => fusionPath ? findInGuestFrame(
-    `[data-__neos-node-contextpath="${contextPath}"][data-__neos-fusion-path="${fusionPath}"]`
+    `[data-__neos-node-contextpath="${CSS.escape(contextPath)}"][data-__neos-fusion-path="${CSS.escape(fusionPath)}"]`
 ) : findInGuestFrame(
-    `[data-__neos-node-contextpath="${contextPath}"]`
+    `[data-__neos-node-contextpath="${CSS.escape(contextPath)}"]`
 );
 
 //
@@ -81,9 +81,9 @@ export const findNodeInGuestFrame = (contextPath, fusionPath) => fusionPath ? fi
 // fusion path in the guest frame
 //
 export const findAllOccurrencesOfNodeInGuestFrame = (contextPath, fusionPath) => fusionPath ? findAllInGuestFrame(
-    `[data-__neos-node-contextpath="${contextPath}"][data-__neos-fusion-path="${fusionPath}"]`
+    `[data-__neos-node-contextpath="${CSS.escape(contextPath)}"][data-__neos-fusion-path="${CSS.escape(fusionPath)}"]`
 ) : findAllInGuestFrame(
-    `[data-__neos-node-contextpath="${contextPath}"]`
+    `[data-__neos-node-contextpath="${CSS.escape(contextPath)}"]`
 );
 
 //
diff --git a/packages/neos-ui/src/manifest.js b/packages/neos-ui/src/manifest.js
index 22cb23bb6e..749a16240e 100644
--- a/packages/neos-ui/src/manifest.js
+++ b/packages/neos-ui/src/manifest.js
@@ -422,7 +422,7 @@ manifest('main', {}, (globalRegistry, {routes}) => {
         const tempNodeInGuest = getGuestFrameDocument().createElement(wrapTagName);
         tempNodeInGuest.innerHTML = renderedContent;
         const contentElement = tempNodeInGuest
-            .querySelector(`[data-__neos-node-contextpath="${contextPath}"]`);
+            .querySelector(`[data-__neos-node-contextpath="${CSS.escape(contextPath)}"]`);
 
         if (!contentElement) {
             console.error(`!!! Content Element (rendered out-of-band) with context path "${contextPath}" not found in returned HTML from server (which you see below) - Reloading the full page!`);
@@ -527,7 +527,7 @@ manifest('main', {}, (globalRegistry, {routes}) => {
         const tempNodeInGuest = getGuestFrameDocument().createElement('div');
         tempNodeInGuest.innerHTML = renderedContent;
         const contentElement = tempNodeInGuest
-            .querySelector(`[data-__neos-node-contextpath="${contextPath}"]`);
+            .querySelector(`[data-__neos-node-contextpath="${CSS.escape(contextPath)}"]`);
 
         if (!contentElement) {
             console.error(`!!! Content Element (reloaded out-of-band) with context path "${contextPath}" not found in returned HTML from server (which you see below) - Reloading the full page!`);