Index: Riskeer/Integration/src/Riskeer.Integration.Plugin/Merge/AssessmentSectionMergeHandler.cs
===================================================================
diff -u -r48244f68eee25ef1d91701d82e4c4867f0252ffc -r6bb3c5039c95b9056e5ec7c293a5b3f31eddf986
--- Riskeer/Integration/src/Riskeer.Integration.Plugin/Merge/AssessmentSectionMergeHandler.cs	(.../AssessmentSectionMergeHandler.cs)	(revision 48244f68eee25ef1d91701d82e4c4867f0252ffc)
+++ Riskeer/Integration/src/Riskeer.Integration.Plugin/Merge/AssessmentSectionMergeHandler.cs	(.../AssessmentSectionMergeHandler.cs)	(revision 6bb3c5039c95b9056e5ec7c293a5b3f31eddf986)
@@ -24,7 +24,6 @@
 using System.Linq;
 using Core.Common.Base;
 using Core.Common.Util.Extensions;
-using Core.Gui.Commands;
 using log4net;
 using Riskeer.ClosingStructures.Data;
 using Riskeer.Common.Data.AssessmentSection;
@@ -54,25 +53,6 @@
     {
         private static readonly ILog log = LogManager.GetLogger(typeof(AssessmentSectionMergeHandler));
 
-        private readonly IViewCommands viewCommands;
-
-        /// <summary>
-        /// Creates a new instance of <see cref="AssessmentSectionMergeHandler"/>.
-        /// </summary>
-        /// <param name="viewCommands">The view commands used to close views for the target
-        /// <see cref="AssessmentSection"/>.</param>
-        /// <exception cref="ArgumentNullException">Thrown when <paramref name="viewCommands"/>
-        /// is <c>null</c>.</exception>
-        public AssessmentSectionMergeHandler(IViewCommands viewCommands)
-        {
-            if (viewCommands == null)
-            {
-                throw new ArgumentNullException(nameof(viewCommands));
-            }
-
-            this.viewCommands = viewCommands;
-        }
-
         public void PerformMerge(AssessmentSection targetAssessmentSection, AssessmentSectionMergeData mergeData)
         {
             if (targetAssessmentSection == null)
@@ -85,8 +65,6 @@
                 throw new ArgumentNullException(nameof(mergeData));
             }
 
-            BeforeMerge(targetAssessmentSection, mergeData);
-
             var changedObjects = new List<IObservable>
             {
                 targetAssessmentSection
@@ -98,36 +76,6 @@
             AfterMerge(changedObjects);
         }
 
-        private void BeforeMerge(AssessmentSection assessmentSection, AssessmentSectionMergeData mergeData)
-        {
-            CloseViewsForFailureMechanism(mergeData.MergePiping, assessmentSection.Piping);
-            CloseViewsForFailureMechanism(mergeData.MergeGrassCoverErosionInwards, assessmentSection.GrassCoverErosionInwards);
-            CloseViewsForFailureMechanism(mergeData.MergeMacroStabilityInwards, assessmentSection.MacroStabilityInwards);
-            CloseViewsForFailureMechanism(mergeData.MergeMacroStabilityOutwards, assessmentSection.MacroStabilityOutwards);
-            CloseViewsForFailureMechanism(mergeData.MergeMicrostability, assessmentSection.Microstability);
-            CloseViewsForFailureMechanism(mergeData.MergeStabilityStoneCover, assessmentSection.StabilityStoneCover);
-            CloseViewsForFailureMechanism(mergeData.MergeWaveImpactAsphaltCover, assessmentSection.WaveImpactAsphaltCover);
-            CloseViewsForFailureMechanism(mergeData.MergeWaterPressureAsphaltCover, assessmentSection.WaterPressureAsphaltCover);
-            CloseViewsForFailureMechanism(mergeData.MergeGrassCoverErosionOutwards, assessmentSection.GrassCoverErosionOutwards);
-            CloseViewsForFailureMechanism(mergeData.MergeGrassCoverSlipOffOutwards, assessmentSection.GrassCoverSlipOffOutwards);
-            CloseViewsForFailureMechanism(mergeData.MergeGrassCoverSlipOffInwards, assessmentSection.GrassCoverSlipOffInwards);
-            CloseViewsForFailureMechanism(mergeData.MergeHeightStructures, assessmentSection.HeightStructures);
-            CloseViewsForFailureMechanism(mergeData.MergeClosingStructures, assessmentSection.ClosingStructures);
-            CloseViewsForFailureMechanism(mergeData.MergePipingStructure, assessmentSection.PipingStructure);
-            CloseViewsForFailureMechanism(mergeData.MergeStabilityPointStructures, assessmentSection.StabilityPointStructures);
-            CloseViewsForFailureMechanism(mergeData.MergeStrengthStabilityLengthwiseConstruction, assessmentSection.StrengthStabilityLengthwiseConstruction);
-            CloseViewsForFailureMechanism(mergeData.MergeDuneErosion, assessmentSection.DuneErosion);
-            CloseViewsForFailureMechanism(mergeData.MergeTechnicalInnovation, assessmentSection.TechnicalInnovation);
-        }
-
-        private void CloseViewsForFailureMechanism(bool shouldClose, IFailureMechanism failureMechanism)
-        {
-            if (shouldClose)
-            {
-                viewCommands.RemoveAllViewsForItem(failureMechanism);
-            }
-        }
-
         private static void AfterMerge(IEnumerable<IObservable> changedObjects)
         {
             changedObjects.ForEachElementDo(co => co.NotifyObservers());
Index: Riskeer/Integration/src/Riskeer.Integration.Plugin/RiskeerPlugin.cs
===================================================================
diff -u -r53c1ab15d75a6d5819a71fb345ccdf3dc56dafe5 -r6bb3c5039c95b9056e5ec7c293a5b3f31eddf986
--- Riskeer/Integration/src/Riskeer.Integration.Plugin/RiskeerPlugin.cs	(.../RiskeerPlugin.cs)	(revision 53c1ab15d75a6d5819a71fb345ccdf3dc56dafe5)
+++ Riskeer/Integration/src/Riskeer.Integration.Plugin/RiskeerPlugin.cs	(.../RiskeerPlugin.cs)	(revision 6bb3c5039c95b9056e5ec7c293a5b3f31eddf986)
@@ -1,4 +1,4 @@
-// Copyright (C) Stichting Deltares 2021. All rights reserved.
+// Copyright (C) Stichting Deltares 2021. All rights reserved.
 //
 // This file is part of Riskeer.
 //
@@ -148,7 +148,7 @@
                                                                   new AssessmentSectionProvider(Gui.MainWindow, Gui.ProjectStore),
                                                                   new AssessmentSectionMergeComparer(),
                                                                   new AssessmentSectionMergeDataProviderDialog(Gui.MainWindow),
-                                                                  new AssessmentSectionMergeHandler(Gui.ViewCommands));
+                                                                  new AssessmentSectionMergeHandler());
         }
 
         public override IEnumerable<StateInfo> GetStateInfos()
Index: Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/Merge/AssessmentSectionMergeHandlerTest.cs
===================================================================
diff -u -r48244f68eee25ef1d91701d82e4c4867f0252ffc -r6bb3c5039c95b9056e5ec7c293a5b3f31eddf986
--- Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/Merge/AssessmentSectionMergeHandlerTest.cs	(.../AssessmentSectionMergeHandlerTest.cs)	(revision 48244f68eee25ef1d91701d82e4c4867f0252ffc)
+++ Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/Merge/AssessmentSectionMergeHandlerTest.cs	(.../AssessmentSectionMergeHandlerTest.cs)	(revision 6bb3c5039c95b9056e5ec7c293a5b3f31eddf986)
@@ -25,7 +25,6 @@
 using Core.Common.Base;
 using Core.Common.TestUtil;
 using Core.Common.Util.Extensions;
-using Core.Gui.Commands;
 using NUnit.Framework;
 using Rhino.Mocks;
 using Riskeer.ClosingStructures.Data;
@@ -53,62 +52,36 @@
     public class AssessmentSectionMergeHandlerTest
     {
         [Test]
-        public void Constructor_ViewCommandsNull_ThrowsArgumentNullException()
-        {
-            // Call
-            void Call() => new AssessmentSectionMergeHandler(null);
-
-            // Assert
-            var exception = Assert.Throws<ArgumentNullException>(Call);
-            Assert.AreEqual("viewCommands", exception.ParamName);
-        }
-
-        [Test]
         public void Constructor_ExpectedValues()
         {
-            // Setup
-            var mocks = new MockRepository();
-            var viewCommands = mocks.StrictMock<IViewCommands>();
-            mocks.ReplayAll();
-
             // Call
-            var handler = new AssessmentSectionMergeHandler(viewCommands);
+            var handler = new AssessmentSectionMergeHandler();
 
             // Assert
             Assert.IsInstanceOf<IAssessmentSectionMergeHandler>(handler);
-            mocks.VerifyAll();
         }
 
         [Test]
         public void PerformMerge_TargetAssessmentSectionNull_ThrowsArgumentNullException()
         {
             // Setup
-            var mocks = new MockRepository();
-            var viewCommands = mocks.StrictMock<IViewCommands>();
-            mocks.ReplayAll();
+            var handler = new AssessmentSectionMergeHandler();
 
-            var handler = new AssessmentSectionMergeHandler(viewCommands);
-
             // Call
             void Call() => handler.PerformMerge(null, new AssessmentSectionMergeData(new AssessmentSection(AssessmentSectionComposition.Dike),
                                                                                      new AssessmentSectionMergeData.ConstructionProperties()));
 
             // Assert
             var exception = Assert.Throws<ArgumentNullException>(Call);
             Assert.AreEqual("targetAssessmentSection", exception.ParamName);
-            mocks.VerifyAll();
         }
 
         [Test]
         public void PerformMerge_MergeDataNull_ThrowsArgumentNullException()
         {
             // Setup
-            var mocks = new MockRepository();
-            var viewCommands = mocks.StrictMock<IViewCommands>();
-            mocks.ReplayAll();
+            var handler = new AssessmentSectionMergeHandler();
 
-            var handler = new AssessmentSectionMergeHandler(viewCommands);
-
             // Call
             void Call() => handler.PerformMerge(new AssessmentSection(AssessmentSectionComposition.Dike), null);
 
@@ -118,96 +91,10 @@
         }
 
         [Test]
-        public void PerformMerge_WithAllFailureMechanismsToMerge_AllViewsForFailureMechanismsClosed()
-        {
-            // Setup
-            var targetAssessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike);
-
-            var mocks = new MockRepository();
-            var viewCommands = mocks.StrictMock<IViewCommands>();
-            viewCommands.Expect(vc => vc.RemoveAllViewsForItem(targetAssessmentSection.Piping));
-            viewCommands.Expect(vc => vc.RemoveAllViewsForItem(targetAssessmentSection.GrassCoverErosionInwards));
-            viewCommands.Expect(vc => vc.RemoveAllViewsForItem(targetAssessmentSection.MacroStabilityInwards));
-            viewCommands.Expect(vc => vc.RemoveAllViewsForItem(targetAssessmentSection.MacroStabilityOutwards));
-            viewCommands.Expect(vc => vc.RemoveAllViewsForItem(targetAssessmentSection.Microstability));
-            viewCommands.Expect(vc => vc.RemoveAllViewsForItem(targetAssessmentSection.StabilityStoneCover));
-            viewCommands.Expect(vc => vc.RemoveAllViewsForItem(targetAssessmentSection.WaveImpactAsphaltCover));
-            viewCommands.Expect(vc => vc.RemoveAllViewsForItem(targetAssessmentSection.WaterPressureAsphaltCover));
-            viewCommands.Expect(vc => vc.RemoveAllViewsForItem(targetAssessmentSection.GrassCoverErosionOutwards));
-            viewCommands.Expect(vc => vc.RemoveAllViewsForItem(targetAssessmentSection.GrassCoverSlipOffOutwards));
-            viewCommands.Expect(vc => vc.RemoveAllViewsForItem(targetAssessmentSection.GrassCoverSlipOffInwards));
-            viewCommands.Expect(vc => vc.RemoveAllViewsForItem(targetAssessmentSection.HeightStructures));
-            viewCommands.Expect(vc => vc.RemoveAllViewsForItem(targetAssessmentSection.ClosingStructures));
-            viewCommands.Expect(vc => vc.RemoveAllViewsForItem(targetAssessmentSection.PipingStructure));
-            viewCommands.Expect(vc => vc.RemoveAllViewsForItem(targetAssessmentSection.StabilityPointStructures));
-            viewCommands.Expect(vc => vc.RemoveAllViewsForItem(targetAssessmentSection.StrengthStabilityLengthwiseConstruction));
-            viewCommands.Expect(vc => vc.RemoveAllViewsForItem(targetAssessmentSection.DuneErosion));
-            viewCommands.Expect(vc => vc.RemoveAllViewsForItem(targetAssessmentSection.TechnicalInnovation));
-            mocks.ReplayAll();
-
-            var handler = new AssessmentSectionMergeHandler(viewCommands);
-
-            // Call
-            handler.PerformMerge(targetAssessmentSection,
-                                 new AssessmentSectionMergeData(
-                                     new AssessmentSection(AssessmentSectionComposition.Dike),
-                                     new AssessmentSectionMergeData.ConstructionProperties
-                                     {
-                                         MergePiping = true,
-                                         MergeGrassCoverErosionInwards = true,
-                                         MergeMacroStabilityInwards = true,
-                                         MergeMacroStabilityOutwards = true,
-                                         MergeMicrostability = true,
-                                         MergeStabilityStoneCover = true,
-                                         MergeWaveImpactAsphaltCover = true,
-                                         MergeWaterPressureAsphaltCover = true,
-                                         MergeGrassCoverErosionOutwards = true,
-                                         MergeGrassCoverSlipOffOutwards = true,
-                                         MergeGrassCoverSlipOffInwards = true,
-                                         MergeHeightStructures = true,
-                                         MergeClosingStructures = true,
-                                         MergePipingStructure = true,
-                                         MergeStabilityPointStructures = true,
-                                         MergeStrengthStabilityLengthwiseConstruction = true,
-                                         MergeDuneErosion = true,
-                                         MergeTechnicalInnovation = true
-                                     }));
-
-            // Assert
-            mocks.VerifyAll();
-        }
-
-        [Test]
-        public void PerformMerge_WithNoFailureMechanismsToMerge_NoViewsClosed()
-        {
-            // Setup
-            var targetAssessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike);
-
-            var mocks = new MockRepository();
-            var viewCommands = mocks.StrictMock<IViewCommands>();
-            mocks.ReplayAll();
-
-            var handler = new AssessmentSectionMergeHandler(viewCommands);
-
-            // Call
-            handler.PerformMerge(targetAssessmentSection,
-                                 new AssessmentSectionMergeData(
-                                     new AssessmentSection(AssessmentSectionComposition.Dike),
-                                     new AssessmentSectionMergeData.ConstructionProperties()));
-
-            // Assert
-            mocks.VerifyAll();
-        }
-
-        [Test]
         public void PerformMerge_WithAllFailureMechanismsToMerge_SetNewFailureMechanisms()
         {
             // Setup
-            var mocks = new MockRepository();
-            var viewCommands = mocks.Stub<IViewCommands>();
-            mocks.ReplayAll();
-
-            var handler = new AssessmentSectionMergeHandler(viewCommands);
+            var handler = new AssessmentSectionMergeHandler();
             var targetAssessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike);
             var sourceAssessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike);
 
@@ -261,11 +148,7 @@
         public void PerformMerge_WithNoFailureMechanismsToMerge_FailureMechanismsSame()
         {
             // Setup
-            var mocks = new MockRepository();
-            var viewCommands = mocks.Stub<IViewCommands>();
-            mocks.ReplayAll();
-
-            var handler = new AssessmentSectionMergeHandler(viewCommands);
+            var handler = new AssessmentSectionMergeHandler();
             var targetAssessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike);
             var sourceAssessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike);
 
@@ -300,11 +183,7 @@
         public void PerformMerge_WithAllFailureMechanismsToMerge_LogMessages()
         {
             // Setup
-            var mocks = new MockRepository();
-            var viewCommands = mocks.Stub<IViewCommands>();
-            mocks.ReplayAll();
-
-            var handler = new AssessmentSectionMergeHandler(viewCommands);
+            var handler = new AssessmentSectionMergeHandler();
             var targetAssessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike);
             var sourceAssessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike);
 
@@ -363,12 +242,8 @@
         public void GivenFailureMechanismWithWithCalculations_WhenCalculationHasReferenceToHydraulicBoundaryLocation_ThenReferenceUpdated()
         {
             // Given
-            var mocks = new MockRepository();
-            var viewCommands = mocks.Stub<IViewCommands>();
-            mocks.ReplayAll();
+            var handler = new AssessmentSectionMergeHandler();
 
-            var handler = new AssessmentSectionMergeHandler(viewCommands);
-
             var targetLocations = new[]
             {
                 new HydraulicBoundaryLocation(1, "location 1", 1, 1),
@@ -554,10 +429,6 @@
             Func<AssessmentSection, IEnumerable<HydraulicBoundaryLocationCalculation>> getCalculationsFunc)
         {
             // Given
-            var mocks = new MockRepository();
-            var viewCommands = mocks.Stub<IViewCommands>();
-            mocks.ReplayAll();
-
             HydraulicBoundaryLocation[] locations =
             {
                 new TestHydraulicBoundaryLocation(),
@@ -573,7 +444,7 @@
             SetOutput(targetCalculations);
             sourceCalculations.ForEachElementDo(c => c.InputParameters.ShouldIllustrationPointsBeCalculated = true);
 
-            var handler = new AssessmentSectionMergeHandler(viewCommands);
+            var handler = new AssessmentSectionMergeHandler();
 
             // Precondition
             Assert.IsTrue(targetCalculations.All(c => c.HasOutput));
@@ -591,7 +462,6 @@
             Assert.IsTrue(targetCalculations.All(c => c.HasOutput));
             Assert.IsTrue(sourceCalculations.All(c => !c.HasOutput));
             Assert.IsTrue(targetCalculations.All(c => !c.InputParameters.ShouldIllustrationPointsBeCalculated));
-            mocks.VerifyAll();
         }
 
         [Test]
@@ -600,10 +470,6 @@
             Func<AssessmentSection, IEnumerable<HydraulicBoundaryLocationCalculation>> getCalculationsFunc)
         {
             // Given
-            var mocks = new MockRepository();
-            var viewCommands = mocks.Stub<IViewCommands>();
-            mocks.ReplayAll();
-
             HydraulicBoundaryLocation[] locations =
             {
                 new TestHydraulicBoundaryLocation(),
@@ -620,7 +486,7 @@
             SetOutput(sourceCalculations);
             sourceCalculations.ForEachElementDo(c => c.InputParameters.ShouldIllustrationPointsBeCalculated = true);
 
-            var handler = new AssessmentSectionMergeHandler(viewCommands);
+            var handler = new AssessmentSectionMergeHandler();
 
             // Precondition
             Assert.IsTrue(targetCalculations.All(c => c.HasOutput));
@@ -641,7 +507,6 @@
             Assert.IsTrue(targetCalculations.All(c => !c.Output.HasGeneralResult));
             Assert.IsTrue(sourceCalculations.All(c => !c.Output.HasGeneralResult));
             Assert.IsTrue(targetCalculations.All(c => !c.InputParameters.ShouldIllustrationPointsBeCalculated));
-            mocks.VerifyAll();
         }
 
         [Test]
@@ -650,10 +515,6 @@
             Func<AssessmentSection, IEnumerable<HydraulicBoundaryLocationCalculation>> getCalculationsFunc)
         {
             // Given
-            var mocks = new MockRepository();
-            var viewCommands = mocks.Stub<IViewCommands>();
-            mocks.ReplayAll();
-
             HydraulicBoundaryLocation[] locations =
             {
                 new TestHydraulicBoundaryLocation(),
@@ -669,7 +530,7 @@
             SetOutput(sourceCalculations);
             sourceCalculations.ForEachElementDo(c => c.InputParameters.ShouldIllustrationPointsBeCalculated = true);
 
-            var handler = new AssessmentSectionMergeHandler(viewCommands);
+            var handler = new AssessmentSectionMergeHandler();
 
             // Precondition
             Assert.IsTrue(targetCalculations.All(c => !c.HasOutput));
@@ -686,7 +547,6 @@
             // Then
             Assert.IsTrue(targetCalculations.All(c => c.HasOutput));
             Assert.IsTrue(targetCalculations.All(c => c.InputParameters.ShouldIllustrationPointsBeCalculated));
-            mocks.VerifyAll();
         }
 
         [Test]
@@ -695,10 +555,6 @@
             Func<AssessmentSection, IEnumerable<HydraulicBoundaryLocationCalculation>> getCalculationsFunc)
         {
             // Given
-            var mocks = new MockRepository();
-            var viewCommands = mocks.Stub<IViewCommands>();
-            mocks.ReplayAll();
-
             HydraulicBoundaryLocation[] locations =
             {
                 new TestHydraulicBoundaryLocation(),
@@ -714,7 +570,7 @@
             SetOutput(targetCalculations, true);
             SetOutput(sourceCalculations);
 
-            var handler = new AssessmentSectionMergeHandler(viewCommands);
+            var handler = new AssessmentSectionMergeHandler();
 
             // Precondition
             Assert.IsTrue(targetCalculations.All(c => c.HasOutput));
@@ -733,7 +589,6 @@
             Assert.IsTrue(targetCalculations.All(c => c.Output.HasGeneralResult));
             Assert.IsTrue(sourceCalculations.All(c => c.HasOutput));
             Assert.IsTrue(sourceCalculations.All(c => !c.Output.HasGeneralResult));
-            mocks.VerifyAll();
         }
 
         [Test]
@@ -742,10 +597,6 @@
             Func<AssessmentSection, IEnumerable<HydraulicBoundaryLocationCalculation>> getCalculationsFunc)
         {
             // Given
-            var mocks = new MockRepository();
-            var viewCommands = mocks.Stub<IViewCommands>();
-            mocks.ReplayAll();
-
             HydraulicBoundaryLocation[] locations =
             {
                 new TestHydraulicBoundaryLocation(),
@@ -761,7 +612,7 @@
             SetOutput(targetCalculations);
             SetOutput(sourceCalculations, true);
 
-            var handler = new AssessmentSectionMergeHandler(viewCommands);
+            var handler = new AssessmentSectionMergeHandler();
 
             // Precondition
             Assert.IsTrue(targetCalculations.All(c => c.HasOutput));
@@ -778,7 +629,6 @@
             // Then
             Assert.IsTrue(targetCalculations.All(c => c.HasOutput));
             Assert.IsTrue(targetCalculations.All(c => c.Output.HasGeneralResult));
-            mocks.VerifyAll();
         }
 
         [Test]
@@ -787,10 +637,6 @@
             Func<AssessmentSection, IEnumerable<HydraulicBoundaryLocationCalculation>> getCalculationsFunc)
         {
             // Given
-            var mocks = new MockRepository();
-            var viewCommands = mocks.Stub<IViewCommands>();
-            mocks.ReplayAll();
-
             HydraulicBoundaryLocation[] locations =
             {
                 new TestHydraulicBoundaryLocation(),
@@ -807,7 +653,7 @@
             SetOutput(sourceCalculations, true);
             sourceCalculations.ForEachElementDo(c => c.InputParameters.ShouldIllustrationPointsBeCalculated = true);
 
-            var handler = new AssessmentSectionMergeHandler(viewCommands);
+            var handler = new AssessmentSectionMergeHandler();
 
             // Precondition
             Assert.IsTrue(targetCalculations.All(c => c.HasOutput));
@@ -828,7 +674,6 @@
             Assert.IsTrue(targetCalculations.All(c => c.Output.HasGeneralResult));
             Assert.IsTrue(sourceCalculations.All(c => c.Output.HasGeneralResult));
             Assert.IsTrue(targetCalculations.All(c => !c.InputParameters.ShouldIllustrationPointsBeCalculated));
-            mocks.VerifyAll();
         }
 
         [Test]
@@ -838,7 +683,6 @@
         {
             // Setup
             var mocks = new MockRepository();
-            var viewCommands = mocks.Stub<IViewCommands>();
             var observer = mocks.StrictMock<IObserver>();
             observer.Expect(o => o.UpdateObserver()).Repeat.Twice();
             mocks.ReplayAll();
@@ -860,7 +704,7 @@
             SetOutput(targetCalculations);
             SetOutput(sourceCalculations, true);
 
-            var handler = new AssessmentSectionMergeHandler(viewCommands);
+            var handler = new AssessmentSectionMergeHandler();
 
             // Call
             void Call() => handler.PerformMerge(targetAssessmentSection, new AssessmentSectionMergeData(
@@ -879,7 +723,6 @@
         {
             // Setup
             var mocks = new MockRepository();
-            var viewCommands = mocks.Stub<IViewCommands>();
             var observer = mocks.StrictMock<IObserver>();
             mocks.ReplayAll();
 
@@ -900,7 +743,7 @@
             SetOutput(targetCalculations);
             SetOutput(sourceCalculations);
 
-            var handler = new AssessmentSectionMergeHandler(viewCommands);
+            var handler = new AssessmentSectionMergeHandler();
 
             // Call
             void Call() => handler.PerformMerge(targetAssessmentSection, new AssessmentSectionMergeData(