diff --git a/e2e-test/java/org/alfresco/rest/comments/UpdateCommentsCoreTests.java b/e2e-test/java/org/alfresco/rest/comments/UpdateCommentsCoreTests.java
index 4d0f31bf2..43ed657fb 100644
--- a/e2e-test/java/org/alfresco/rest/comments/UpdateCommentsCoreTests.java
+++ b/e2e-test/java/org/alfresco/rest/comments/UpdateCommentsCoreTests.java
@@ -41,7 +41,7 @@ public class UpdateCommentsCoreTests extends RestTest
         usersWithRoles = dataUser.addUsersWithRolesToSite(siteModel,UserRole.SiteManager, UserRole.SiteCollaborator);
     }
 
-    @TestRail(section = { TestGroup.REST_API, TestGroup.SANITY }, executionType = ExecutionType.SANITY, description = "Verify can not update comment if NodeId is neither document or folder and returns status code 405")
+    @TestRail(section = { TestGroup.REST_API, TestGroup.SANITY }, executionType = ExecutionType.REGRESSION, description = "Verify can not update comment if NodeId is neither document or folder and returns status code 405")
     @Bug(id="MNT-16904")
     @Test(groups = { TestGroup.REST_API, TestGroup.COMMENTS, TestGroup.CORE })
     public void canNotUpdateCommentIfNodeIdIsNeitherDocumentOrFolder() throws JsonToModelConversionException, Exception
@@ -61,7 +61,7 @@ public class UpdateCommentsCoreTests extends RestTest
     }
     
     @TestRail(section = { TestGroup.REST_API,
-            TestGroup.COMMENTS }, executionType = ExecutionType.SANITY, description = "Verify Admin user is not able to update with empty comment body and status code is 400")
+            TestGroup.COMMENTS }, executionType = ExecutionType.REGRESSION, description = "Verify Admin user is not able to update with empty comment body and status code is 400")
     @Test(groups = { TestGroup.REST_API, TestGroup.COMMENTS, TestGroup.CORE })
     public void adminIsNotAbleToUpdateWithEmptyCommentBody() throws JsonToModelConversionException, Exception
     {
@@ -73,7 +73,7 @@ public class UpdateCommentsCoreTests extends RestTest
     }
     
     @TestRail(section = { TestGroup.REST_API,
-            TestGroup.COMMENTS }, executionType = ExecutionType.SANITY, description = "Verify updated comment by Manager is listed when calling getComments and status code is 200")
+            TestGroup.COMMENTS }, executionType = ExecutionType.REGRESSION, description = "Verify updated comment by Manager is listed when calling getComments and status code is 200")
     @Bug(id="REPO-1011")
     @Test(groups = { TestGroup.REST_API, TestGroup.COMMENTS, TestGroup.CORE })
     public void updatedCommentByManagerIsListed() throws JsonToModelConversionException, Exception
@@ -87,7 +87,7 @@ public class UpdateCommentsCoreTests extends RestTest
     }
 
     @TestRail(section = { TestGroup.REST_API,
-            TestGroup.COMMENTS }, executionType = ExecutionType.SANITY, description = "Verify Collaborator user can not update comments of another user and status code is 200")
+            TestGroup.COMMENTS }, executionType = ExecutionType.REGRESSION, description = "Verify Collaborator user can not update comments of another user and status code is 200")
     @Bug(id="MNT-2502",description="seems it's one old issue: also logged as MNT-2502, MNT-2346")
     @Test(groups = { TestGroup.REST_API, TestGroup.COMMENTS, TestGroup.CORE })
     public void collaboratorIsNotAbleToUpdateCommentOfAnotherUser() throws JsonToModelConversionException, Exception
@@ -100,7 +100,7 @@ public class UpdateCommentsCoreTests extends RestTest
     }
     
     @TestRail(section = { TestGroup.REST_API,
-            TestGroup.COMMENTS }, executionType = ExecutionType.SANITY, description = "Verify entry content in response")
+            TestGroup.COMMENTS }, executionType = ExecutionType.REGRESSION, description = "Verify entry content in response")
     @Test(groups = { TestGroup.REST_API, TestGroup.COMMENTS, TestGroup.CORE })
     public void checkEntryContentInResponse() throws JsonToModelConversionException, Exception
     {
diff --git a/e2e-test/java/org/alfresco/rest/people/DeleteFavoriteSiteCoreTests.java b/e2e-test/java/org/alfresco/rest/people/DeleteFavoriteSiteCoreTests.java
index bf9b1ba23..d01b95d7c 100644
--- a/e2e-test/java/org/alfresco/rest/people/DeleteFavoriteSiteCoreTests.java
+++ b/e2e-test/java/org/alfresco/rest/people/DeleteFavoriteSiteCoreTests.java
@@ -42,7 +42,7 @@ public class DeleteFavoriteSiteCoreTests extends RestTest
 
     @Test(groups = { TestGroup.REST_API, TestGroup.PEOPLE, TestGroup.CORE })
     @Bug(id = "REPO-1642", description = "reproduced on 5.2.1 only, it works on 5.2.0")
-    @TestRail(section = { TestGroup.REST_API, TestGroup.PEOPLE }, executionType = ExecutionType.SANITY, description = "Verify inexistent user is not able to remove a site from favorites and response is 404")
+    @TestRail(section = { TestGroup.REST_API, TestGroup.PEOPLE }, executionType = ExecutionType.REGRESSION, description = "Verify inexistent user is not able to remove a site from favorites and response is 404")
     public void inexistentUserIsNotAbleToRemoveFavoriteSite() throws Exception
     {
         UserModel inexistentUser = new UserModel("inexistenUser", "password");
diff --git a/e2e-test/java/org/alfresco/rest/sites/GetSiteContainerSanityTests.java b/e2e-test/java/org/alfresco/rest/sites/GetSiteContainerSanityTests.java
index 5ba4a8efa..3421d64c5 100644
--- a/e2e-test/java/org/alfresco/rest/sites/GetSiteContainerSanityTests.java
+++ b/e2e-test/java/org/alfresco/rest/sites/GetSiteContainerSanityTests.java
@@ -18,7 +18,6 @@ import org.testng.annotations.Test;
 /**
  * @author iulia.cojocea
  */
-@Test(groups = { TestGroup.REST_API, TestGroup.SITES, TestGroup.SANITY })
 public class GetSiteContainerSanityTests extends RestTest
 {    
     private UserModel adminUserModel;
diff --git a/e2e-test/java/org/alfresco/rest/tags/UpdateTagCoreTests.java b/e2e-test/java/org/alfresco/rest/tags/UpdateTagCoreTests.java
index 81f69eb91..4904972e6 100644
--- a/e2e-test/java/org/alfresco/rest/tags/UpdateTagCoreTests.java
+++ b/e2e-test/java/org/alfresco/rest/tags/UpdateTagCoreTests.java
@@ -45,7 +45,7 @@ public class UpdateTagCoreTests extends RestTest
     }
 
     @TestRail(section = { TestGroup.REST_API,
-            TestGroup.TAGS }, executionType = ExecutionType.SANITY, description = "Verify site manager is not able to update tag with invalid id")
+            TestGroup.TAGS }, executionType = ExecutionType.REGRESSION, description = "Verify site manager is not able to update tag with invalid id")
     @Test(groups = { TestGroup.REST_API, TestGroup.TAGS, TestGroup.CORE })
     public void managerIsNotAbleToUpdateTagWithInvalidId() throws JsonToModelConversionException, Exception
     {
@@ -58,7 +58,7 @@ public class UpdateTagCoreTests extends RestTest
     }
     
     @TestRail(section = { TestGroup.REST_API,
-            TestGroup.TAGS }, executionType = ExecutionType.SANITY, description = "Verify site manager is not able to update tag with empty id")
+            TestGroup.TAGS }, executionType = ExecutionType.REGRESSION, description = "Verify site manager is not able to update tag with empty id")
     @Test(groups = { TestGroup.REST_API, TestGroup.TAGS, TestGroup.CORE })
     public void managerIsNotAbleToUpdateTagWithEmptyId() throws JsonToModelConversionException, Exception
     {
@@ -70,7 +70,7 @@ public class UpdateTagCoreTests extends RestTest
     }
     
     @TestRail(section = { TestGroup.REST_API,
-            TestGroup.TAGS }, executionType = ExecutionType.SANITY, description = "Verify site manager is not able to update tag with invalid body")
+            TestGroup.TAGS }, executionType = ExecutionType.REGRESSION, description = "Verify site manager is not able to update tag with invalid body")
     @Test(groups = { TestGroup.REST_API, TestGroup.TAGS, TestGroup.CORE })
     public void managerIsNotAbleToUpdateTagWithEmptyBody() throws JsonToModelConversionException, Exception
     {
@@ -82,7 +82,7 @@ public class UpdateTagCoreTests extends RestTest
     
     @Bug(id="ACE-5629")
     @TestRail(section = { TestGroup.REST_API,
-            TestGroup.TAGS }, executionType = ExecutionType.SANITY, 
+            TestGroup.TAGS }, executionType = ExecutionType.REGRESSION, 
             description = "Verify site manager is not able to update tag with invalid body containing '|' symbol")
     @Test(groups = { TestGroup.REST_API, TestGroup.TAGS, TestGroup.CORE })
     public void managerIsNotAbleToUpdateTagWithInvalidBodyScenario1() throws JsonToModelConversionException, Exception
@@ -97,7 +97,7 @@ public class UpdateTagCoreTests extends RestTest
     
     @Bug(id="ACE-5629")
     @TestRail(section = { TestGroup.REST_API,
-            TestGroup.TAGS }, executionType = ExecutionType.SANITY, 
+            TestGroup.TAGS }, executionType = ExecutionType.REGRESSION, 
             description = "Verify site manager is not able to update tag with invalid body without '|' symbol")
     @Test(groups = { TestGroup.REST_API, TestGroup.TAGS, TestGroup.CORE })
     public void managerIsNotAbleToUpdateTagWithInvalidBodyScenario2() throws JsonToModelConversionException, Exception
diff --git a/e2e-test/java/org/alfresco/rest/workflow/processes/AddProcessItemCoreTests.java b/e2e-test/java/org/alfresco/rest/workflow/processes/AddProcessItemCoreTests.java
index 1d425ba91..98f7c2663 100644
--- a/e2e-test/java/org/alfresco/rest/workflow/processes/AddProcessItemCoreTests.java
+++ b/e2e-test/java/org/alfresco/rest/workflow/processes/AddProcessItemCoreTests.java
@@ -91,7 +91,7 @@ public class AddProcessItemCoreTests extends RestTest
                 .field("id").isNotEmpty().and().field("mimeType").is(document.getFileType().mimeType);
     }
 
-    @TestRail(section = { TestGroup.REST_API, TestGroup.PROCESSES }, executionType = ExecutionType.SANITY,
+    @TestRail(section = { TestGroup.REST_API, TestGroup.PROCESSES }, executionType = ExecutionType.REGRESSION,
             description = "Add process item using by admin in other network.")
     @Test(groups = { TestGroup.REST_API, TestGroup.WORKFLOW, TestGroup.PROCESSES, TestGroup.CORE, TestGroup.NETWORKS })
     public void addProcessItemByAdminInOtherNetwork() throws Exception
diff --git a/e2e-test/java/org/alfresco/rest/workflow/processes/GetProcessVariablesCoreTests.java b/e2e-test/java/org/alfresco/rest/workflow/processes/GetProcessVariablesCoreTests.java
index 52cd1fedc..8e7b3c0d5 100644
--- a/e2e-test/java/org/alfresco/rest/workflow/processes/GetProcessVariablesCoreTests.java
+++ b/e2e-test/java/org/alfresco/rest/workflow/processes/GetProcessVariablesCoreTests.java
@@ -72,7 +72,7 @@ public class GetProcessVariablesCoreTests extends RestTest
         restClient.assertStatusCodeIs(HttpStatus.FORBIDDEN).assertLastError().containsSummary(RestErrorModel.PROCESS_RUNNING_IN_ANOTHER_TENANT);
     }
     
-    @TestRail(section = {TestGroup.REST_API, TestGroup.PROCESSES }, executionType = ExecutionType.SANITY,
+    @TestRail(section = {TestGroup.REST_API, TestGroup.PROCESSES }, executionType = ExecutionType.REGRESSION,
             description = "Get process variables using invalid process ID")
     @Test(groups = { TestGroup.REST_API, TestGroup.WORKFLOW, TestGroup.PROCESSES, TestGroup.CORE })
     public void getProcessVariablesUsingInvalidProcessId() throws JsonToModelConversionException, Exception
@@ -84,7 +84,7 @@ public class GetProcessVariablesCoreTests extends RestTest
         restClient.assertStatusCodeIs(HttpStatus.NOT_FOUND).assertLastError().containsSummary(String.format(RestErrorModel.ENTITY_NOT_FOUND, id));
     }
 
-    @TestRail(section = {TestGroup.REST_API, TestGroup.PROCESSES }, executionType = ExecutionType.SANITY,
+    @TestRail(section = {TestGroup.REST_API, TestGroup.PROCESSES }, executionType = ExecutionType.REGRESSION,
             description = "Get process variables using empty process ID")
     @Test(groups = { TestGroup.REST_API, TestGroup.WORKFLOW, TestGroup.PROCESSES, TestGroup.CORE })
     public void getProcessVariablesUsingEmptyProcessId() throws JsonToModelConversionException, Exception