Index: Ringtoets/Common/src/Ringtoets.Common.Data/UpdateDataStrategies/ReplaceDataStrategyBase.cs
===================================================================
diff -u -rb3b6c13cf736c134476b3db34281332d01ca86b1 -rf041e286343be511163e939762223954d4851a4e
--- Ringtoets/Common/src/Ringtoets.Common.Data/UpdateDataStrategies/ReplaceDataStrategyBase.cs	(.../ReplaceDataStrategyBase.cs)	(revision b3b6c13cf736c134476b3db34281332d01ca86b1)
+++ Ringtoets/Common/src/Ringtoets.Common.Data/UpdateDataStrategies/ReplaceDataStrategyBase.cs	(.../ReplaceDataStrategyBase.cs)	(revision f041e286343be511163e939762223954d4851a4e)
@@ -37,7 +37,7 @@
         where TTargetData : class
         where TFailureMechanism : IFailureMechanism
     {
-        private readonly TFailureMechanism failureMechanism;
+        protected readonly TFailureMechanism FailureMechanism;
 
         /// <summary>
         /// Initializes a <see cref="ReplaceDataStrategyBase{TTargetData,TFailureMechanism}"/>
@@ -51,17 +51,15 @@
                 throw new ArgumentNullException(nameof(failureMechanism));
             }
 
-            this.failureMechanism = failureMechanism;
+            FailureMechanism = failureMechanism;
         }
 
         /// <summary>
-        /// Clears all the dependent data of the target items that are contained within 
-        /// the <paramref name="failureMechanism"/>.
+        /// Clears all the dependent data of the target items that within the failure mechanism.
         /// </summary>
-        /// <param name="failureMechanism">The failure mechanism in which the target collection resides.</param>
         /// <returns>A <see cref="IEnumerable{IObservable}"/> with all the items that are affected within the failure mechanism
         /// after clearing all the within the target collection.</returns>
-        protected abstract IEnumerable<IObservable> ClearData(TFailureMechanism failureMechanism);
+        protected abstract IEnumerable<IObservable> ClearData();
 
         /// <summary>
         /// Replaces the data of the <paramref name="targetDataCollection"/> with the imported data in <paramref name="importedDataCollection"/>.
@@ -91,7 +89,7 @@
             }
 
             var affectedObjects = new List<IObservable>();
-            affectedObjects.AddRange(ClearData(failureMechanism));
+            affectedObjects.AddRange(ClearData());
             AddData(targetDataCollection, importedDataCollection, sourceFilePath);
 
             return affectedObjects;
Index: Ringtoets/Common/test/Ringtoets.Common.Data.Test/UpdateDataStrategies/ReplaceDataStrategyBaseTest.cs
===================================================================
diff -u -rb3b6c13cf736c134476b3db34281332d01ca86b1 -rf041e286343be511163e939762223954d4851a4e
--- Ringtoets/Common/test/Ringtoets.Common.Data.Test/UpdateDataStrategies/ReplaceDataStrategyBaseTest.cs	(.../ReplaceDataStrategyBaseTest.cs)	(revision b3b6c13cf736c134476b3db34281332d01ca86b1)
+++ Ringtoets/Common/test/Ringtoets.Common.Data.Test/UpdateDataStrategies/ReplaceDataStrategyBaseTest.cs	(.../ReplaceDataStrategyBaseTest.cs)	(revision f041e286343be511163e939762223954d4851a4e)
@@ -249,10 +249,10 @@
                 return ReplaceTargetCollectionWithImportedData(items, readItems, sourceFilePath);
             }
 
-            protected override IEnumerable<IObservable> ClearData(TestFailureMechanism failureMechanism)
+            protected override IEnumerable<IObservable> ClearData()
             {
                 IsClearDataCalled = true;
-                ClearDataFailureMechanism = failureMechanism;
+                ClearDataFailureMechanism = FailureMechanism;
 
                 return ClearDataReturnedList;
             }
Index: Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Plugin/FileImporters/GrassCoverErosionInwardsDikeProfileReplaceDataStrategy.cs
===================================================================
diff -u -raeb6e1a439617630e7613b9ed5af152c345fa2c6 -rf041e286343be511163e939762223954d4851a4e
--- Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Plugin/FileImporters/GrassCoverErosionInwardsDikeProfileReplaceDataStrategy.cs	(.../GrassCoverErosionInwardsDikeProfileReplaceDataStrategy.cs)	(revision aeb6e1a439617630e7613b9ed5af152c345fa2c6)
+++ Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Plugin/FileImporters/GrassCoverErosionInwardsDikeProfileReplaceDataStrategy.cs	(.../GrassCoverErosionInwardsDikeProfileReplaceDataStrategy.cs)	(revision f041e286343be511163e939762223954d4851a4e)
@@ -66,9 +66,9 @@
             }
         }
 
-        protected override IEnumerable<IObservable> ClearData(GrassCoverErosionInwardsFailureMechanism failureMechanism)
+        protected override IEnumerable<IObservable> ClearData()
         {
-            return GrassCoverErosionInwardsDataSynchronizationService.RemoveAllDikeProfiles(failureMechanism);
+            return GrassCoverErosionInwardsDataSynchronizationService.RemoveAllDikeProfiles(FailureMechanism);
         }
     }
 }
\ No newline at end of file
Index: Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Plugin/FileImporters/HeightStructureReplaceDataStrategy.cs
===================================================================
diff -u -r1ea7670876fef947ed0481b9c19e5b26893352a6 -rf041e286343be511163e939762223954d4851a4e
--- Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Plugin/FileImporters/HeightStructureReplaceDataStrategy.cs	(.../HeightStructureReplaceDataStrategy.cs)	(revision 1ea7670876fef947ed0481b9c19e5b26893352a6)
+++ Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Plugin/FileImporters/HeightStructureReplaceDataStrategy.cs	(.../HeightStructureReplaceDataStrategy.cs)	(revision f041e286343be511163e939762223954d4851a4e)
@@ -64,9 +64,9 @@
             }
         }
 
-        protected override IEnumerable<IObservable> ClearData(HeightStructuresFailureMechanism failureMechanism)
+        protected override IEnumerable<IObservable> ClearData()
         {
-            return HeightStructuresDataSynchronizationService.RemoveAllStructures(failureMechanism);
+            return HeightStructuresDataSynchronizationService.RemoveAllStructures(FailureMechanism);
         }
     }
 }
\ No newline at end of file
Index: Ringtoets/Integration/src/Ringtoets.Integration.Plugin/FileImporters/ForeshoreProfileReplaceDataStrategy.cs
===================================================================
diff -u -r91d2618c244882958683e28675970ef50bbf2fe6 -rf041e286343be511163e939762223954d4851a4e
--- Ringtoets/Integration/src/Ringtoets.Integration.Plugin/FileImporters/ForeshoreProfileReplaceDataStrategy.cs	(.../ForeshoreProfileReplaceDataStrategy.cs)	(revision 91d2618c244882958683e28675970ef50bbf2fe6)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Plugin/FileImporters/ForeshoreProfileReplaceDataStrategy.cs	(.../ForeshoreProfileReplaceDataStrategy.cs)	(revision f041e286343be511163e939762223954d4851a4e)
@@ -86,40 +86,40 @@
             }
         }
 
-        protected override IEnumerable<IObservable> ClearData(IFailureMechanism failureMechanism)
+        protected override IEnumerable<IObservable> ClearData()
         {
             // TODO: Clearing the output will be implemented as part of WTI-1116
-            var waveImpactAsphaltCoverFailureMechanism = failureMechanism as WaveImpactAsphaltCoverFailureMechanism;
+            var waveImpactAsphaltCoverFailureMechanism = FailureMechanism as WaveImpactAsphaltCoverFailureMechanism;
             if (waveImpactAsphaltCoverFailureMechanism != null)
             {
                 return RingtoetsDataSynchronizationService.RemoveAllForeshoreProfiles(waveImpactAsphaltCoverFailureMechanism);
             }
 
-            var stabilityStoneCoverFailureMechanism = failureMechanism as StabilityStoneCoverFailureMechanism;
+            var stabilityStoneCoverFailureMechanism = FailureMechanism as StabilityStoneCoverFailureMechanism;
             if (stabilityStoneCoverFailureMechanism != null)
             {
                 return RingtoetsDataSynchronizationService.RemoveAllForeshoreProfiles(stabilityStoneCoverFailureMechanism);
             }
 
-            var grassCoverErosionOutwardsFailureMechanism = failureMechanism as GrassCoverErosionOutwardsFailureMechanism;
+            var grassCoverErosionOutwardsFailureMechanism = FailureMechanism as GrassCoverErosionOutwardsFailureMechanism;
             if (grassCoverErosionOutwardsFailureMechanism != null)
             {
                 return RingtoetsDataSynchronizationService.RemoveAllForeshoreProfiles(grassCoverErosionOutwardsFailureMechanism);
             }
 
-            var heightStructuresFailureMechanism = failureMechanism as HeightStructuresFailureMechanism;
+            var heightStructuresFailureMechanism = FailureMechanism as HeightStructuresFailureMechanism;
             if (heightStructuresFailureMechanism != null)
             {
                 return RingtoetsDataSynchronizationService.RemoveAllForeshoreProfiles(heightStructuresFailureMechanism);
             }
 
-            var stabilityPointStructuresFailureMechanism = failureMechanism as StabilityPointStructuresFailureMechanism;
+            var stabilityPointStructuresFailureMechanism = FailureMechanism as StabilityPointStructuresFailureMechanism;
             if (stabilityPointStructuresFailureMechanism != null)
             {
                 return RingtoetsDataSynchronizationService.RemoveAllForeshoreProfiles(stabilityPointStructuresFailureMechanism);
             }
 
-            var closingStructuresFailureMechanism = failureMechanism as ClosingStructuresFailureMechanism;
+            var closingStructuresFailureMechanism = FailureMechanism as ClosingStructuresFailureMechanism;
             if (closingStructuresFailureMechanism != null)
             {
                 return RingtoetsDataSynchronizationService.RemoveAllForeshoreProfiles(closingStructuresFailureMechanism);
Index: Ringtoets/Piping/src/Ringtoets.Piping.Plugin/FileImporter/RingtoetsPipingSurfaceLineReplaceDataStrategy.cs
===================================================================
diff -u -r81fa8a9bf3bd503cbd280e88b8f6037a840cff12 -rf041e286343be511163e939762223954d4851a4e
--- Ringtoets/Piping/src/Ringtoets.Piping.Plugin/FileImporter/RingtoetsPipingSurfaceLineReplaceDataStrategy.cs	(.../RingtoetsPipingSurfaceLineReplaceDataStrategy.cs)	(revision 81fa8a9bf3bd503cbd280e88b8f6037a840cff12)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Plugin/FileImporter/RingtoetsPipingSurfaceLineReplaceDataStrategy.cs	(.../RingtoetsPipingSurfaceLineReplaceDataStrategy.cs)	(revision f041e286343be511163e939762223954d4851a4e)
@@ -62,9 +62,9 @@
             }
         }
 
-        protected override IEnumerable<IObservable> ClearData(PipingFailureMechanism failureMechanism)
+        protected override IEnumerable<IObservable> ClearData()
         {
-            return PipingDataSynchronizationService.RemoveAllSurfaceLines(failureMechanism);
+            return PipingDataSynchronizationService.RemoveAllSurfaceLines(FailureMechanism);
         }
     }
 }
\ No newline at end of file
Index: Ringtoets/Piping/src/Ringtoets.Piping.Plugin/FileImporter/StochasticSoilModelReplaceDataStrategy.cs
===================================================================
diff -u -r81fa8a9bf3bd503cbd280e88b8f6037a840cff12 -rf041e286343be511163e939762223954d4851a4e
--- Ringtoets/Piping/src/Ringtoets.Piping.Plugin/FileImporter/StochasticSoilModelReplaceDataStrategy.cs	(.../StochasticSoilModelReplaceDataStrategy.cs)	(revision 81fa8a9bf3bd503cbd280e88b8f6037a840cff12)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Plugin/FileImporter/StochasticSoilModelReplaceDataStrategy.cs	(.../StochasticSoilModelReplaceDataStrategy.cs)	(revision f041e286343be511163e939762223954d4851a4e)
@@ -63,9 +63,9 @@
             }
         }
 
-        protected override IEnumerable<IObservable> ClearData(PipingFailureMechanism failureMechanism)
+        protected override IEnumerable<IObservable> ClearData()
         {
-            return PipingDataSynchronizationService.RemoveAllStochasticSoilModels(failureMechanism);
+            return PipingDataSynchronizationService.RemoveAllStochasticSoilModels(FailureMechanism);
         }
     }
 }
\ No newline at end of file