diff --git a/e2e-test/java/org/alfresco/rest/workflow/tasks/GetTaskItemsCoreTests.java b/e2e-test/java/org/alfresco/rest/workflow/tasks/GetTaskItemsCoreTests.java
index 88a8ec16f..916c52283 100644
--- a/e2e-test/java/org/alfresco/rest/workflow/tasks/GetTaskItemsCoreTests.java
+++ b/e2e-test/java/org/alfresco/rest/workflow/tasks/GetTaskItemsCoreTests.java
@@ -1,6 +1,6 @@
 package org.alfresco.rest.workflow.tasks;
 
-import org.alfresco.dataprep.CMISUtil;
+import org.alfresco.dataprep.CMISUtil.*;
 import org.alfresco.rest.RestTest;
 import org.alfresco.rest.model.*;
 import org.alfresco.utility.model.*;
@@ -15,12 +15,13 @@ import org.testng.annotations.Test;
  */
 public class GetTaskItemsCoreTests extends RestTest
 {
-    private UserModel userWhoStartsTask, assignee, adminTenantUser, tenantUser, tenantUserAssignee;
+    private UserModel adminUser, userWhoStartsTask, assignee;
     private SiteModel siteModel;
     private FileModel fileModel;
     private TaskModel taskModel;
-    private RestItemModel taskItem;
     private RestItemModelsCollection itemModels;
+    private RestProcessModel addedProcess;
+    private RestTaskModel addedTask;
 
     @BeforeClass(alwaysRun=true)
     public void dataPreparation() throws Exception
@@ -28,7 +29,8 @@ public class GetTaskItemsCoreTests extends RestTest
         userWhoStartsTask = dataUser.createRandomTestUser();
         assignee = dataUser.createRandomTestUser();
         siteModel = dataSite.usingUser(userWhoStartsTask).createPublicRandomSite();
-        fileModel = dataContent.usingSite(siteModel).createContent(CMISUtil.DocumentType.TEXT_PLAIN);
+        fileModel = dataContent.usingSite(siteModel).createContent(DocumentType.TEXT_PLAIN);
+        adminUser = dataUser.getAdminUser();
     }
 
     @TestRail(section = { TestGroup.REST_API, TestGroup.WORKFLOW, TestGroup.TASKS }, executionType = ExecutionType.REGRESSION,
@@ -72,8 +74,8 @@ public class GetTaskItemsCoreTests extends RestTest
     @Test(groups = { TestGroup.REST_API, TestGroup.WORKFLOW, TestGroup.TASKS, TestGroup.CORE })
     public void getTaskItemsAfterDeletingProcess() throws Exception
     {
-        RestProcessModel addedProcess = restClient.authenticateUser(userWhoStartsTask).withWorkflowAPI().addProcess("activitiAdhoc", assignee, false, CMISUtil.Priority.Normal);
-        RestTaskModel addedTask = restClient.withWorkflowAPI().getTasks().getTaskModelByProcess(addedProcess);
+        addedProcess = restClient.authenticateUser(userWhoStartsTask).withWorkflowAPI().addProcess("activitiAdhoc", assignee, false, Priority.Normal);
+        addedTask = restClient.withWorkflowAPI().getTasks().getTaskModelByProcess(addedProcess);
         restClient.withWorkflowAPI().usingTask(addedTask).addTaskItem(fileModel);
         restClient.assertStatusCodeIs(HttpStatus.CREATED);
         restClient.withWorkflowAPI().usingProcess(addedProcess).deleteProcess();
@@ -83,4 +85,67 @@ public class GetTaskItemsCoreTests extends RestTest
         restClient.assertStatusCodeIs(HttpStatus.OK);
         itemModels.assertThat().entriesListIsNotEmpty().and().entriesListContains("name", fileModel.getName());
     }
+
+    @TestRail(section = { TestGroup.REST_API, TestGroup.WORKFLOW, TestGroup.TASKS }, executionType = ExecutionType.REGRESSION,
+            description = "Verify gets task items call with admin from different network")
+    @Test(groups = { TestGroup.REST_API, TestGroup.WORKFLOW, TestGroup.TASKS, TestGroup.CORE, TestGroup.NETWORKS  })
+    public void getTaskItemsByAdminFromAnotherNetwork() throws Exception
+    {
+        UserModel adminTenantUser1 = UserModel.getAdminTenantUser();
+        UserModel adminTenantUser2 = UserModel.getAdminTenantUser();
+
+        restClient.authenticateUser(adminUser).usingTenant().createTenant(adminTenantUser1);
+        restClient.usingTenant().createTenant(adminTenantUser2);
+
+        UserModel tenantUser1 = dataUser.usingUser(adminTenantUser1).createUserWithTenant("uTenant");
+        UserModel tenantUserAssignee1 = dataUser.usingUser(adminTenantUser1).createUserWithTenant("uTenantAssignee");
+
+        siteModel = dataSite.usingUser(adminTenantUser1).createPublicRandomSite();
+        fileModel = dataContent.usingUser(adminTenantUser1).usingSite(siteModel).createContent(DocumentType.XML);
+        addedProcess = restClient.authenticateUser(tenantUser1).withWorkflowAPI().addProcess("activitiAdhoc", tenantUserAssignee1, false, Priority.Normal);
+        addedTask = restClient.withWorkflowAPI().getTasks().getTaskModelByProcess(addedProcess);
+        restClient.withWorkflowAPI().usingTask(addedTask).addTaskItem(fileModel);
+
+        restClient.authenticateUser(adminTenantUser2).withWorkflowAPI().usingTask(addedTask).getTaskItems();
+        restClient.assertStatusCodeIs(HttpStatus.FORBIDDEN)
+                .assertLastError().containsSummary(RestErrorModel.PERMISSION_WAS_DENIED);
+    }
+
+    @TestRail(section = { TestGroup.REST_API, TestGroup.WORKFLOW, TestGroup.TASKS }, executionType = ExecutionType.REGRESSION,
+            description = "Verify gets task items call returns only task items inside network")
+    @Test(groups = { TestGroup.REST_API, TestGroup.WORKFLOW, TestGroup.TASKS, TestGroup.CORE, TestGroup.NETWORKS  })
+    public void getTaskItemsReturnsOnlyItemsFromThatNetwork() throws Exception
+    {
+        UserModel adminTenantUser1 = UserModel.getAdminTenantUser();
+        UserModel adminTenantUser2 = UserModel.getAdminTenantUser();
+
+        restClient.authenticateUser(adminUser).usingTenant().createTenant(adminTenantUser1);
+        restClient.usingTenant().createTenant(adminTenantUser2);
+
+        UserModel tenantUser1 = dataUser.usingUser(adminTenantUser1).createUserWithTenant("uTenant1");
+        UserModel tenantUser2 = dataUser.usingUser(adminTenantUser2).createUserWithTenant("uTenant2");
+
+        SiteModel siteModel1 = dataSite.usingUser(adminTenantUser1).createPublicRandomSite();
+        FileModel fileModel1 = dataContent.usingUser(adminTenantUser1).usingSite(siteModel1).createContent(DocumentType.XML);
+
+        RestProcessModel addedProcess1 = restClient.authenticateUser(adminTenantUser1).withWorkflowAPI().addProcess("activitiAdhoc", tenantUser1, false, Priority.Normal);
+        RestTaskModel addedTask1 = restClient.withWorkflowAPI().getTasks().getTaskModelByProcess(addedProcess1);
+        RestItemModel taskItem1 = restClient.withWorkflowAPI().usingTask(addedTask1).addTaskItem(fileModel1);
+
+        SiteModel siteModel2 = dataSite.usingUser(adminTenantUser2).createPublicRandomSite();
+        FileModel fileModel2 = dataContent.usingUser(adminTenantUser2).usingSite(siteModel2).createContent(DocumentType.XML);
+
+        RestProcessModel addedProcess2 = restClient.authenticateUser(adminTenantUser2).withWorkflowAPI().addProcess("activitiAdhoc", tenantUser2, false, Priority.Normal);
+        RestTaskModel addedTask2 = restClient.withWorkflowAPI().getTasks().getTaskModelByProcess(addedProcess2);
+        RestItemModel taskItem2 = restClient.withWorkflowAPI().usingTask(addedTask2).addTaskItem(fileModel2);
+
+        itemModels = restClient.withWorkflowAPI().usingTask(addedTask2).getTaskItems();
+        restClient.assertStatusCodeIs(HttpStatus.OK);
+        itemModels.assertThat()
+                .entriesListIsNotEmpty().and()
+                .entriesListContains("id", taskItem2.getId()).and()
+                .entriesListContains("name", fileModel2.getName()).and()
+                .entriesListDoesNotContain("id", taskItem1.getId()).and()
+                .entriesListDoesNotContain("name", fileModel1.getName());
+    }
 }