diff --git a/extensions/policies/src/main/java/org/eclipse/dataspaceconnector/mvd/RegionConstraintFunction.java b/extensions/policies/src/main/java/org/eclipse/dataspaceconnector/mvd/RegionConstraintFunction.java
index ea7f6012..db031238 100644
--- a/extensions/policies/src/main/java/org/eclipse/dataspaceconnector/mvd/RegionConstraintFunction.java
+++ b/extensions/policies/src/main/java/org/eclipse/dataspaceconnector/mvd/RegionConstraintFunction.java
@@ -16,8 +16,8 @@
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import org.eclipse.dataspaceconnector.identityhub.credentials.model.VerifiableCredential;
-import org.eclipse.dataspaceconnector.policy.model.Duty;
 import org.eclipse.dataspaceconnector.policy.model.Operator;
+import org.eclipse.dataspaceconnector.policy.model.Permission;
 import org.eclipse.dataspaceconnector.spi.monitor.Monitor;
 import org.eclipse.dataspaceconnector.spi.policy.AtomicConstraintFunction;
 import org.eclipse.dataspaceconnector.spi.policy.PolicyContext;
@@ -27,7 +27,7 @@
 import java.util.Optional;
 import java.util.stream.Collectors;
 
-public class RegionConstraintFunction implements AtomicConstraintFunction<Duty> {
+public class RegionConstraintFunction implements AtomicConstraintFunction<Permission> {
 
     private final ObjectMapper objectMapper;
     private final Monitor monitor;
@@ -38,7 +38,7 @@ public RegionConstraintFunction(ObjectMapper objectMapper, Monitor monitor) {
     }
 
     @Override
-    public boolean evaluate(Operator operator, Object rightValue, Duty rule, PolicyContext context) {
+    public boolean evaluate(Operator operator, Object rightValue, Permission rule, PolicyContext context) {
         var regions = getRegions(context.getParticipantAgent().getClaims());
         switch (operator) {
             case EQ:
diff --git a/extensions/policies/src/main/java/org/eclipse/dataspaceconnector/mvd/SeedPoliciesExtension.java b/extensions/policies/src/main/java/org/eclipse/dataspaceconnector/mvd/SeedPoliciesExtension.java
index b2305b12..294457c8 100644
--- a/extensions/policies/src/main/java/org/eclipse/dataspaceconnector/mvd/SeedPoliciesExtension.java
+++ b/extensions/policies/src/main/java/org/eclipse/dataspaceconnector/mvd/SeedPoliciesExtension.java
@@ -14,7 +14,7 @@
 
 package org.eclipse.dataspaceconnector.mvd;
 
-import org.eclipse.dataspaceconnector.policy.model.Duty;
+import org.eclipse.dataspaceconnector.policy.model.Permission;
 import org.eclipse.dataspaceconnector.spi.contract.offer.ContractDefinitionService;
 import org.eclipse.dataspaceconnector.spi.monitor.Monitor;
 import org.eclipse.dataspaceconnector.spi.policy.PolicyEngine;
@@ -66,7 +66,7 @@ public void initialize(ServiceExtensionContext context) {
         ruleBindingRegistry.bind("USE", ContractDefinitionService.NEGOTIATION_SCOPE);
         ruleBindingRegistry.bind(ABS_SPATIAL_POSITION, ContractDefinitionService.NEGOTIATION_SCOPE);
 
-        policyEngine.registerFunction(ALL_SCOPES, Duty.class, ABS_SPATIAL_POSITION, new RegionConstraintFunction(typeManager.getMapper(), monitor));
+        policyEngine.registerFunction(ALL_SCOPES, Permission.class, ABS_SPATIAL_POSITION, new RegionConstraintFunction(typeManager.getMapper(), monitor));
     }
 
 }