diff --git a/src/controllers/UserGroupController.ts b/src/controllers/UserGroupController.ts
index 18a901d..c68baff 100644
--- a/src/controllers/UserGroupController.ts
+++ b/src/controllers/UserGroupController.ts
@@ -8,6 +8,7 @@ import { UpdateUserGroup } from '../models/actions/update/UpdateUserGroup';
 import { UserGroup } from '../models/entities/UserGroup';
 import { ResponseEmpty } from '../models/responses/ResponseEmpty';
 import { ResponseUserGroup } from '../models/responses/ResponseUserGroup';
+import { ResponseUserGroupPermissions } from '../models/responses/ResponseUserGroupPermissions';
 import { PermissionController } from './PermissionController';
 
 
@@ -25,20 +26,37 @@ export class UserGroupController {
 
 	@Get()
 	@Authorized("USERGROUP:GET")
-	@ResponseSchema(UserGroup, { isArray: true })
+	@ResponseSchema(ResponseUserGroup, { isArray: true })
 	@OpenAPI({ description: 'Lists all groups. <br> The information provided might change while the project continues to evolve.' })
-	getAll() {
-		return this.userGroupsRepository.find({ relations: ["permissions"] });
+	async getAll() {
+		let responseGroups: ResponseUserGroup[] = new Array<ResponseUserGroup>();
+		const groups = await this.userGroupsRepository.find({ relations: ['permissions'] });
+		groups.forEach(group => {
+			responseGroups.push(group.toResponse());
+		});
+		return responseGroups;
 	}
 
 	@Get('/:id')
 	@Authorized("USERGROUP:GET")
-	@ResponseSchema(UserGroup)
+	@ResponseSchema(ResponseUserGroup)
 	@ResponseSchema(UserGroupNotFoundError, { statusCode: 404 })
 	@OnUndefined(UserGroupNotFoundError)
 	@OpenAPI({ description: 'Lists all information about the group whose id got provided. <br> The information provided might change while the project continues to evolve.' })
-	getOne(@Param('id') id: number) {
-		return this.userGroupsRepository.findOne({ id: id }, { relations: ["permissions"] });
+	async getOne(@Param('id') id: number) {
+		return await (await (this.userGroupsRepository.findOne({ id: id }, { relations: ["permissions"] }))).toResponse();
+	}
+
+	@Get('/:id/permissions')
+	@Authorized("USERGROUP:GET")
+	@ResponseSchema(ResponseUserGroupPermissions)
+	@ResponseSchema(UserGroupNotFoundError, { statusCode: 404 })
+	@OnUndefined(UserGroupNotFoundError)
+	@OpenAPI({ description: 'Lists all permissions granted to the group as permission response objects.' })
+	async getPermissions(@Param('id') id: number) {
+		let group = await this.userGroupsRepository.findOne({ id: id }, { relations: ['permissions', 'permissions.principal'] })
+		if (!group) { throw new UserGroupNotFoundError(); }
+		return new ResponseUserGroupPermissions(group);
 	}
 
 	@Post()
@@ -54,7 +72,8 @@ export class UserGroupController {
 			throw error;
 		}
 
-		return this.userGroupsRepository.save(userGroup);
+		userGroup = await this.userGroupsRepository.save(userGroup);
+		return (await (this.userGroupsRepository.findOne({ id: userGroup.id }, { relations: ["permissions"] }))).toResponse();
 	}
 
 	@Put('/:id')
diff --git a/src/models/responses/ResponseUserGroup.ts b/src/models/responses/ResponseUserGroup.ts
index e6f00bb..a0a8350 100644
--- a/src/models/responses/ResponseUserGroup.ts
+++ b/src/models/responses/ResponseUserGroup.ts
@@ -2,7 +2,6 @@ import { IsArray, IsNotEmpty, IsOptional, IsString } from "class-validator";
 import { UserGroup } from '../entities/UserGroup';
 import { ResponseObjectType } from '../enums/ResponseObjectType';
 import { IResponse } from './IResponse';
-import { ResponsePermission } from './ResponsePermission';
 import { ResponsePrincipal } from './ResponsePrincipal';
 
 /**
@@ -34,7 +33,7 @@ export class ResponseUserGroup extends ResponsePrincipal implements IResponse {
      */
     @IsArray()
     @IsOptional()
-    permissions: ResponsePermission[];
+    permissions: string[] = new Array<string>();
 
     /**
      * Creates a ResponseUserGroup object from a userGroup.
@@ -46,7 +45,7 @@ export class ResponseUserGroup extends ResponsePrincipal implements IResponse {
         this.description = group.description;
         if (group.permissions) {
             for (let permission of group.permissions) {
-                this.permissions.push(permission.toResponse());
+                this.permissions.push(permission.toString());
             }
         }
     }
diff --git a/src/models/responses/ResponseUserGroupPermissions.ts b/src/models/responses/ResponseUserGroupPermissions.ts
new file mode 100644
index 0000000..16726de
--- /dev/null
+++ b/src/models/responses/ResponseUserGroupPermissions.ts
@@ -0,0 +1,43 @@
+import {
+    IsArray,
+    IsOptional
+} from "class-validator";
+import { UserGroup } from '../entities/UserGroup';
+import { ResponseObjectType } from '../enums/ResponseObjectType';
+import { IResponse } from './IResponse';
+import { ResponsePermission } from './ResponsePermission';
+
+/**
+ * Defines the group permission response (get /api/groups/:id/permissions).
+*/
+export class ResponseUserGroupPermissions implements IResponse {
+    /**
+    * The responseType.
+    * This contains the type of class/entity this response contains.
+    */
+    responseType: ResponseObjectType = ResponseObjectType.USERPERMISSIONS;
+
+    /**
+     * The permissions directly granted to the group.
+     */
+    @IsArray()
+    @IsOptional()
+    directlyGranted: ResponsePermission[] = new Array<ResponsePermission>();
+
+    /**
+     * Is just here for compatability.
+     */
+    @IsArray()
+    @IsOptional()
+    inherited: ResponsePermission[] = new Array<ResponsePermission>();
+
+    /**
+     * Creates a ResponseUserPermissions object from a group.
+     * @param group The group the response shall be build for.
+     */
+    public constructor(group: UserGroup) {
+        for (let permission of group.permissions) {
+            this.directlyGranted.push(permission.toResponse());
+        }
+    }
+}