Index: Ringtoets/Integration/src/Ringtoets.Integration.Plugin/Handlers/HydraulicBoundaryDatabaseUpdateHandler.cs
===================================================================
diff -u -r769e0d54af84712c5e827d932d9a5e9f36a22542 -r819e9ab4baa0b619d2d5ef523e42747bb1a05085
--- Ringtoets/Integration/src/Ringtoets.Integration.Plugin/Handlers/HydraulicBoundaryDatabaseUpdateHandler.cs	(.../HydraulicBoundaryDatabaseUpdateHandler.cs)	(revision 769e0d54af84712c5e827d932d9a5e9f36a22542)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Plugin/Handlers/HydraulicBoundaryDatabaseUpdateHandler.cs	(.../HydraulicBoundaryDatabaseUpdateHandler.cs)	(revision 819e9ab4baa0b619d2d5ef523e42747bb1a05085)
@@ -97,7 +97,18 @@
                 throw new ArgumentNullException(nameof(readHydraulicLocationConfigurationDatabase));
             }
 
-            throw new NotImplementedException();
+            var changedObjects = new List<IObservable>();
+
+            if (hydraulicBoundaryDatabase.IsLinked() && hydraulicBoundaryDatabase.Version == readHydraulicBoundaryDatabase.Version)
+            {
+                if (hydraulicBoundaryDatabase.FilePath != filePath)
+                {
+                    hydraulicBoundaryDatabase.FilePath = filePath;
+                    changedObjects.Add(hydraulicBoundaryDatabase);
+                }
+            }
+
+            return changedObjects;
         }
     }
 }
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