Index: Ringtoets/Integration/src/Ringtoets.Integration.Plugin/Handlers/HydraulicBoundaryDatabaseUpdateHandler.cs
===================================================================
diff -u -r60449dd57afa878b9deca929461da09da77ab107 -r02a8a1695a92984aca012bfae7e19e59bd90bbdf
--- Ringtoets/Integration/src/Ringtoets.Integration.Plugin/Handlers/HydraulicBoundaryDatabaseUpdateHandler.cs	(.../HydraulicBoundaryDatabaseUpdateHandler.cs)	(revision 60449dd57afa878b9deca929461da09da77ab107)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Plugin/Handlers/HydraulicBoundaryDatabaseUpdateHandler.cs	(.../HydraulicBoundaryDatabaseUpdateHandler.cs)	(revision 02a8a1695a92984aca012bfae7e19e59bd90bbdf)
@@ -55,7 +55,7 @@
 
         public bool IsConfirmationRequired(HydraulicBoundaryDatabase hydraulicBoundaryDatabase, ReadHydraulicBoundaryDatabase readHydraulicBoundaryDatabase)
         {
-            throw new NotImplementedException();
+            return hydraulicBoundaryDatabase.IsLinked() && hydraulicBoundaryDatabase.Version != readHydraulicBoundaryDatabase.Version;
         }
 
         public bool InquireConfirmation()