diff --git a/src/Umbraco.Web.UI.Client/src/core/mocks/browser-handlers.ts b/src/Umbraco.Web.UI.Client/src/core/mocks/browser-handlers.ts
index fb28cce79f..e2086d631d 100644
--- a/src/Umbraco.Web.UI.Client/src/core/mocks/browser-handlers.ts
+++ b/src/Umbraco.Web.UI.Client/src/core/mocks/browser-handlers.ts
@@ -1,6 +1,5 @@
 import { handlers as dataTypeHandlers } from './domains/data-type.handlers';
 import { handlers as documentTypeHandlers } from './domains/document-type.handlers';
-import { handlers as treeHandlers } from './domains/entity.handlers';
 import { handlers as installHandlers } from './domains/install.handlers';
 import * as manifestsHandlers from './domains/manifests.handlers';
 import { handlers as publishedStatusHandlers } from './domains/published-status.handlers';
@@ -35,7 +34,6 @@ const handlers = [
 	...mediaHandlers,
 	...dataTypeHandlers,
 	...documentTypeHandlers,
-	...treeHandlers,
 	...manifestsHandlers.default,
 	...telemetryHandlers,
 	...publishedStatusHandlers,
diff --git a/src/Umbraco.Web.UI.Client/src/core/mocks/data/entities.ts b/src/Umbraco.Web.UI.Client/src/core/mocks/data/entities.ts
deleted file mode 100644
index 86620816ac..0000000000
--- a/src/Umbraco.Web.UI.Client/src/core/mocks/data/entities.ts
+++ /dev/null
@@ -1,184 +0,0 @@
-export interface Entity {
-	key: string;
-	name: string;
-	icon: string;
-	type: string;
-	hasChildren: boolean;
-	parentKey: string;
-	isTrashed: boolean;
-}
-
-const generateDocumentEntities = (amount: number) => {
-	const entities = [];
-	for (let i = 0; i < amount; i++) {
-		entities.push({
-			key: `document-${i}`,
-			name: `Document ${i}`,
-			type: 'document',
-			icon: 'document',
-			hasChildren: false,
-			isTrashed: false,
-			parentKey: 'ba23245c-d8c0-46f7-a2bc-7623743d6eba',
-		});
-	}
-	return entities;
-};
-
-const documents = generateDocumentEntities(0);
-
-export const entities: Array<Entity> = [
-	{
-		key: '865a11f9-d140-4f21-8dfe-2caafc65a971',
-		type: 'member',
-		parentKey: '8f974b62-392b-4ddd-908c-03c2e03ab1a6',
-		name: 'Member 1',
-		hasChildren: false,
-		isTrashed: false,
-		icon: 'umb:user',
-	},
-	{
-		key: '06c6919c-6fa7-4aa5-8214-0582c721c472',
-		type: 'member',
-		parentKey: '8f974b62-392b-4ddd-908c-03c2e03ab1a6',
-		name: 'Member 2',
-		hasChildren: false,
-		isTrashed: false,
-		icon: 'umb:user',
-	},
-	{
-		key: '725a26c4-158d-4dc0-8aaa-b64473b11aa8',
-		type: 'member',
-		parentKey: '8f974b62-392b-4ddd-908c-03c2e03ab1a6',
-		name: 'Member 3',
-		hasChildren: false,
-		isTrashed: false,
-		icon: 'umb:user',
-	},
-	{
-		key: '14be0f66-1472-452a-abde-9da6b4136073',
-		parentKey: '575645a5-0f25-4671-b9a0-be515096ad6b',
-		type: 'memberGroup',
-		name: 'Member Group 1',
-		hasChildren: false,
-		isTrashed: false,
-		icon: 'umb:users-alt',
-	},
-	{
-		key: '8d5cf29a-e73b-4bf5-ad56-8adf6cbf8766',
-		parentKey: '575645a5-0f25-4671-b9a0-be515096ad6b',
-		type: 'memberGroup',
-		name: 'Member Group 2',
-		hasChildren: false,
-		isTrashed: false,
-		icon: 'umb:users-alt',
-	},
-	{
-		key: 'dt-1',
-		parentKey: '29d78e6c-c1bf-4c15-b820-d511c237ffae',
-		name: 'Text',
-		hasChildren: false,
-		isTrashed: false,
-		type: 'dataType',
-		icon: 'umb:autofill',
-	},
-	{
-		key: 'dt-2',
-		parentKey: '29d78e6c-c1bf-4c15-b820-d511c237ffae',
-		name: 'Textarea',
-		hasChildren: false,
-		isTrashed: false,
-		type: 'dataType',
-		icon: 'umb:autofill',
-	},
-	{
-		key: 'dt-3',
-		parentKey: '29d78e6c-c1bf-4c15-b820-d511c237ffae',
-		name: 'My JS Property Editor',
-		hasChildren: false,
-		isTrashed: false,
-		type: 'dataType',
-		icon: 'umb:autofill',
-	},
-	{
-		key: 'dt-5',
-		parentKey: '29d78e6c-c1bf-4c15-b820-d511c237ffae',
-		name: 'Content Picker (DataType)',
-		hasChildren: false,
-		isTrashed: false,
-		type: 'dataType',
-		icon: 'umb:autofill',
-	},
-	{
-		key: 'dt-6',
-		name: 'Empty',
-		type: 'dataType',
-		parentKey: '29d78e6c-c1bf-4c15-b820-d511c237ffae',
-		isTrashed: false,
-		hasChildren: false,
-		icon: 'umb:autofill',
-	},
-	{
-		key: 'd81c7957-153c-4b5a-aa6f-b434a4964624',
-		name: 'Document Type 1',
-		type: 'documentType',
-		hasChildren: false,
-		isTrashed: false,
-		parentKey: 'f50eb86d-3ef2-4011-8c5d-c56c04eec0da',
-		icon: 'umb:item-arrangement',
-	},
-	{
-		key: 'a99e4018-3ffc-486b-aa76-eecea9593d17',
-		name: 'Document Type 2',
-		type: 'documentType',
-		hasChildren: false,
-		isTrashed: false,
-		parentKey: 'f50eb86d-3ef2-4011-8c5d-c56c04eec0da',
-		icon: 'umb:item-arrangement',
-	},
-	{
-		key: 'f2f81a40-c989-4b6b-84e2-057cecd3adc1',
-		name: 'Media 1',
-		type: 'media',
-		icon: 'umb:picture',
-		hasChildren: false,
-		isTrashed: false,
-		parentKey: 'c0858d71-52be-4bb2-822f-42fa0c9a1ea5',
-	},
-	{
-		key: '69431027-8867-45bf-a93b-72bbdabfb177',
-		type: 'media',
-		name: 'Media 2',
-		icon: 'umb:picture',
-		hasChildren: false,
-		isTrashed: false,
-		parentKey: 'c0858d71-52be-4bb2-822f-42fa0c9a1ea5',
-	},
-	{
-		key: '74e4008a-ea4f-4793-b924-15e02fd380d1',
-		name: 'Document 1',
-		type: 'document',
-		icon: 'umb:document',
-		hasChildren: false,
-		isTrashed: false,
-		parentKey: 'ba23245c-d8c0-46f7-a2bc-7623743d6eba',
-	},
-	{
-		key: '74e4008a-ea4f-4793-b924-15e02fd380d2',
-		name: 'Document 2',
-		type: 'document',
-		icon: 'umb:document',
-		hasChildren: false,
-		isTrashed: false,
-		parentKey: 'ba23245c-d8c0-46f7-a2bc-7623743d6eba',
-	},
-	{
-		key: 'cdd30288-2d1c-41b4-89a9-61647b4a10d5',
-		name: 'Document 3',
-		type: 'document',
-		icon: 'umb:document',
-		hasChildren: false,
-		isTrashed: false,
-		parentKey: 'ba23245c-d8c0-46f7-a2bc-7623743d6eba',
-	},
-	...documents,
-];
diff --git a/src/Umbraco.Web.UI.Client/src/core/mocks/data/entity.data.ts b/src/Umbraco.Web.UI.Client/src/core/mocks/data/entity.data.ts
index 517832d7de..df74de9fc7 100644
--- a/src/Umbraco.Web.UI.Client/src/core/mocks/data/entity.data.ts
+++ b/src/Umbraco.Web.UI.Client/src/core/mocks/data/entity.data.ts
@@ -1,5 +1,5 @@
 import { UmbData } from './data';
-import { Entity, entities } from './entities';
+import type { Entity } from '@umbraco-cms/models';
 
 // Temp mocked database
 export class UmbEntityData<T extends Entity> extends UmbData<T> {
@@ -74,5 +74,3 @@ export class UmbEntityData<T extends Entity> extends UmbData<T> {
 		this.data[itemIndex] = newItem;
 	}
 }
-
-export const umbEntityData = new UmbEntityData<Entity>(entities);
diff --git a/src/Umbraco.Web.UI.Client/src/core/mocks/domains/entity.handlers.ts b/src/Umbraco.Web.UI.Client/src/core/mocks/domains/entity.handlers.ts
deleted file mode 100644
index 3bd26cefef..0000000000
--- a/src/Umbraco.Web.UI.Client/src/core/mocks/domains/entity.handlers.ts
+++ /dev/null
@@ -1,41 +0,0 @@
-import { rest } from 'msw';
-import { umbEntityData } from '../data/entity.data';
-
-// TODO: add schema
-export const handlers = [
-	rest.get('/umbraco/backoffice/entities/documents', (req, res, ctx) => {
-		console.warn('Please move to schema');
-		return handleRequest('document', req, res, ctx);
-	}),
-
-	rest.get('/umbraco/backoffice/entities/media', (req, res, ctx) => {
-		console.warn('Please move to schema');
-		return handleRequest('media', req, res, ctx);
-	}),
-
-	rest.get('/umbraco/backoffice/entities/members', (req, res, ctx) => {
-		console.warn('Please move to schema');
-		return handleRequest('member', req, res, ctx);
-	}),
-
-	rest.get('/umbraco/backoffice/entities/member-groups', (req, res, ctx) => {
-		console.warn('Please move to schema');
-		return handleRequest('memberGroup', req, res, ctx);
-	}),
-
-	rest.get('/umbraco/backoffice/entities/data-types', (req, res, ctx) => {
-		console.warn('Please move to schema');
-		return handleRequest('dataType', req, res, ctx);
-	}),
-
-	rest.get('/umbraco/backoffice/entities/document-types', (req, res, ctx) => {
-		console.warn('Please move to schema');
-		return handleRequest('documentType', req, res, ctx);
-	}),
-];
-
-const handleRequest = (entityType: string, req: any, res: any, ctx: any) => {
-	const parentKey = req.url.searchParams.get('parentKey') ?? '';
-	const entities = umbEntityData.getItems(entityType, parentKey);
-	return res(ctx.status(200), ctx.json(entities));
-};