diff --git a/org.framed.iorm.ui/src/org/framed/iorm/ui/editPolicy/ConstraintRuleVisitor.java b/org.framed.iorm.ui/src/org/framed/iorm/ui/editPolicy/ConstraintRuleVisitor.java
index ca9a96889354c15e46cd7e9030b128147a7471fe..54be3f23b631708b1468c0861ee9c3a85ee15d9f 100644
--- a/org.framed.iorm.ui/src/org/framed/iorm/ui/editPolicy/ConstraintRuleVisitor.java
+++ b/org.framed.iorm.ui/src/org/framed/iorm/ui/editPolicy/ConstraintRuleVisitor.java
@@ -62,6 +62,7 @@ public class ConstraintRuleVisitor {
 		}
 		return null;
 	}
+	
 	/**
 	 * dispatch abstract rule
 	 *
diff --git a/org.framed.iorm.ui/src/org/framed/iorm/ui/editPolicy/EditPolicyHandler.java b/org.framed.iorm.ui/src/org/framed/iorm/ui/editPolicy/EditPolicyHandler.java
index 32177f3b4f2738f18d13d5b3f8ac500df5d85af7..14bf3a96dc5340d230b4a34ae1bef1df449d90d5 100644
--- a/org.framed.iorm.ui/src/org/framed/iorm/ui/editPolicy/EditPolicyHandler.java
+++ b/org.framed.iorm.ui/src/org/framed/iorm/ui/editPolicy/EditPolicyHandler.java
@@ -47,6 +47,9 @@ public class EditPolicyHandler {
 		for(editpolicymodel.Model model : models) {
 			for(editpolicymodel.Policy policy : model.getPolicies()) {
 				if(featureRuleVisitor.checkRule(policy.getFeatureRule())) {
+					if(policy.getOverride()) {
+						throw new RuntimeException("Override is not supported");
+					}
 					activatedPolicies.add(policy); 
 				}
 			}
diff --git a/org.framed.iorm.ui/src/org/framed/iorm/ui/editPolicy/EditPolicyService.java b/org.framed.iorm.ui/src/org/framed/iorm/ui/editPolicy/EditPolicyService.java
index e635211a1331512c306fd3dc29175e871140cce1..52c5cf716cc11677c1b965c8fc63d458a6c041fe 100644
--- a/org.framed.iorm.ui/src/org/framed/iorm/ui/editPolicy/EditPolicyService.java
+++ b/org.framed.iorm.ui/src/org/framed/iorm/ui/editPolicy/EditPolicyService.java
@@ -61,7 +61,7 @@ public class EditPolicyService {
 		return EditPolicyService.editPolicyHandlers.get(diagram.getName());
 	}
 
-	public static void setConfiguration(Diagram diagram, FRaMEDConfiguration config) 
+	public static void setConfiguration(Diagram diagram, FRaMEDConfiguration config)
 	{ 
 		diagram = UIUtil.getMainDiagramForAnyDiagram(diagram);
 		EditPolicyService.getHandler(diagram).updateConfig(editpolicymodels, config);