diff --git a/e2e-test/java/org/alfresco/rest/actions/ActionsTests.java b/e2e-test/java/org/alfresco/rest/actions/ActionsTests.java
index 577f30b2e..a4523de61 100644
--- a/e2e-test/java/org/alfresco/rest/actions/ActionsTests.java
+++ b/e2e-test/java/org/alfresco/rest/actions/ActionsTests.java
@@ -3,6 +3,7 @@ package org.alfresco.rest.actions;
 import org.alfresco.rest.RestTest;
 import org.alfresco.rest.model.RestActionDefinitionModelsCollection;
 import org.alfresco.utility.model.TestGroup;
+import org.alfresco.utility.model.UserModel;
 import org.alfresco.utility.testrail.ExecutionType;
 import org.alfresco.utility.testrail.annotation.TestRail;
 import org.springframework.http.HttpStatus;
@@ -20,7 +21,11 @@ public class ActionsTests extends RestTest
     {
         restClient.authenticateUser(dataContent.getAdminUser());
 
-        RestActionDefinitionModelsCollection restActionDefinitions =  restClient.withCoreAPI().usingActions().listActionDefinitions();
+        RestActionDefinitionModelsCollection restActionDefinitions =  restClient.
+                withCoreAPI().
+                usingActions().
+                listActionDefinitions();
+        
         restClient.assertStatusCodeIs(HttpStatus.OK);
         assertFalse(restActionDefinitions.isEmpty());
         restActionDefinitions.assertThat().entriesListContains("name", "copy");
@@ -28,4 +33,32 @@ public class ActionsTests extends RestTest
         restActionDefinitions.assertThat().entriesListContains("name", "check-out");
         restActionDefinitions.assertThat().entriesListContains("name", "check-in");
     }
+
+    // TODO: TestGroup.ACTIONS not TestGroup.NODES
+    @TestRail(section = { TestGroup.REST_API,TestGroup.NODES }, executionType = ExecutionType.REGRESSION,
+            description = "Verify actions error conditions")
+    @Test(groups = { TestGroup.REST_API, TestGroup.NODES, TestGroup.REGRESSION})
+    public void testActionDefinitionsNegative() throws Exception{
+        // Badly formed request -> 400
+        {
+            restClient.authenticateUser(dataContent.getAdminUser()).
+                    // invalid skipCount
+                    withParams("skipCount=-1").
+                    withCoreAPI().
+                    usingActions().
+                    listActionDefinitions();
+            
+            restClient.assertStatusCodeIs(HttpStatus.BAD_REQUEST);
+
+        }
+
+        // Unauthorized -> 401
+        {
+
+            UserModel userUnauthorized = new UserModel("invalid-user", "invalid-pasword");
+            restClient.authenticateUser(userUnauthorized).withCoreAPI().usingActions().listActionDefinitions();
+            restClient.assertStatusCodeIs(HttpStatus.UNAUTHORIZED);
+
+        }
+    }
 }