Index: Riskeer/WaveImpactAsphaltCover/src/Riskeer.WaveImpactAsphaltCover.Plugin/WaveImpactAsphaltCoverPlugin.cs
===================================================================
diff -u -r38a9b56559b8a9ffaf50c8050dfbd524f24c8755 -r280a47e5d71eee95b1c8d0a247a79cc7be2629fb
--- Riskeer/WaveImpactAsphaltCover/src/Riskeer.WaveImpactAsphaltCover.Plugin/WaveImpactAsphaltCoverPlugin.cs	(.../WaveImpactAsphaltCoverPlugin.cs)	(revision 38a9b56559b8a9ffaf50c8050dfbd524f24c8755)
+++ Riskeer/WaveImpactAsphaltCover/src/Riskeer.WaveImpactAsphaltCover.Plugin/WaveImpactAsphaltCoverPlugin.cs	(.../WaveImpactAsphaltCoverPlugin.cs)	(revision 280a47e5d71eee95b1c8d0a247a79cc7be2629fb)
@@ -149,9 +149,11 @@
                 HydraulicLoadsChildNodeObjects,
                 HydraulicLoadsContextMenuStrip);
 
-            yield return RiskeerTreeNodeInfoFactory.CreateFailureMechanismStateContextTreeNodeInfo<WaveImpactAsphaltCoverFailurePathContext>(
-                FailurePathChildNodeObjects,
-                FailurePathContextMenuStrip);
+            yield return RiskeerTreeNodeInfoFactory.CreateFailureMechanismContextTreeNodeInfo<WaveImpactAsphaltCoverFailurePathContext>(
+                FailurePathEnabledChildNodeObjects,
+                FailurePathDisabledChildNodeObjects,
+                FailurePathEnabledContextMenuStrip,
+                FailurePathDisabledContextMenuStrip);
 
             yield return new TreeNodeInfo<FailureMechanismSectionResultContext<WaveImpactAsphaltCoverFailureMechanismSectionResult>>
             {
@@ -351,7 +353,7 @@
 
         #region WaveImpactAsphaltCoverFailurePathContext TreeNodeInfo
 
-        private static object[] FailurePathChildNodeObjects(WaveImpactAsphaltCoverFailurePathContext context)
+        private static object[] FailurePathEnabledChildNodeObjects(WaveImpactAsphaltCoverFailurePathContext context)
         {
             WaveImpactAsphaltCoverFailureMechanism failureMechanism = context.WrappedData;
             IAssessmentSection assessmentSection = context.Parent;
@@ -365,6 +367,14 @@
             };
         }
 
+        private static object[] FailurePathDisabledChildNodeObjects(WaveImpactAsphaltCoverFailurePathContext context)
+        {
+            return new object[]
+            {
+                context.WrappedData.NotRelevantComments
+            };
+        }
+
         private static IEnumerable<object> GetFailurePathInputs(WaveImpactAsphaltCoverFailureMechanism failureMechanism, IAssessmentSection assessmentSection)
         {
             return new object[]
@@ -387,21 +397,43 @@
             };
         }
 
-        private ContextMenuStrip FailurePathContextMenuStrip(WaveImpactAsphaltCoverFailurePathContext context,
-                                                             object parentData,
-                                                             TreeViewControl treeViewControl)
+        private ContextMenuStrip FailurePathEnabledContextMenuStrip(WaveImpactAsphaltCoverFailurePathContext context,
+                                                                    object parentData,
+                                                                    TreeViewControl treeViewControl)
         {
             var builder = new RiskeerContextMenuBuilder(Gui.Get(context, treeViewControl));
 
             return builder.AddOpenItem()
                           .AddSeparator()
+                          .AddToggleRelevancyOfFailureMechanismItem(context, RemoveAllViewsForItem)
+                          .AddSeparator()
                           .AddCollapseAllItem()
                           .AddExpandAllItem()
                           .AddSeparator()
                           .AddPropertiesItem()
                           .Build();
         }
 
+        private ContextMenuStrip FailurePathDisabledContextMenuStrip(WaveImpactAsphaltCoverFailurePathContext context,
+                                                                     object parentData,
+                                                                     TreeViewControl treeViewControl)
+        {
+            var builder = new RiskeerContextMenuBuilder(Gui.Get(context, treeViewControl));
+
+            return builder.AddToggleRelevancyOfFailureMechanismItem(context, RemoveAllViewsForItem)
+                          .AddSeparator()
+                          .AddCollapseAllItem()
+                          .AddExpandAllItem()
+                          .AddSeparator()
+                          .AddPropertiesItem()
+                          .Build();
+        }
+
+        private void RemoveAllViewsForItem(WaveImpactAsphaltCoverFailurePathContext context)
+        {
+            Gui.ViewCommands.RemoveAllViewsForItem(context);
+        }
+
         #endregion
 
         #region WaveImpactAsphaltCoverWaveConditionsCalculationGroupContext TreeNodeInfo
Index: Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/TreeNodeInfos/WaveImpactAsphaltCoverFailurePathContextTreeNodeInfoTest.cs
===================================================================
diff -u -r886b86a66f072735567285a3489923186c236c32 -r280a47e5d71eee95b1c8d0a247a79cc7be2629fb
--- Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/TreeNodeInfos/WaveImpactAsphaltCoverFailurePathContextTreeNodeInfoTest.cs	(.../WaveImpactAsphaltCoverFailurePathContextTreeNodeInfoTest.cs)	(revision 886b86a66f072735567285a3489923186c236c32)
+++ Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/TreeNodeInfos/WaveImpactAsphaltCoverFailurePathContextTreeNodeInfoTest.cs	(.../WaveImpactAsphaltCoverFailurePathContextTreeNodeInfoTest.cs)	(revision 280a47e5d71eee95b1c8d0a247a79cc7be2629fb)
@@ -35,6 +35,7 @@
 using Riskeer.Common.Data.AssessmentSection;
 using Riskeer.Common.Data.TestUtil;
 using Riskeer.Common.Forms.PresentationObjects;
+using Riskeer.Common.Plugin.TestUtil;
 using Riskeer.WaveImpactAsphaltCover.Data;
 using Riskeer.WaveImpactAsphaltCover.Forms.PresentationObjects;
 using RiskeerCommonFormsResources = Riskeer.Common.Forms.Properties.Resources;
@@ -113,7 +114,7 @@
         }
 
         [Test]
-        public void ChildNodeObjects_WithContext_ReturnChildDataNodes()
+        public void ChildNodeObjects_FailureMechanismIsRelevant_ReturnChildDataNodes()
         {
             // Setup
             var assessmentSection = new AssessmentSectionStub();
@@ -164,12 +165,38 @@
         }
 
         [Test]
-        public void ContextMenuStrip_WithContext_CallsContextMenuBuilderMethods()
+        public void ChildNodeObjects_FailureMechanismIsNotRelevant_ReturnChildDataNodes()
         {
             // Setup
             var mocks = new MockRepository();
             var assessmentSection = mocks.Stub<IAssessmentSection>();
+            mocks.ReplayAll();
 
+            var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism
+            {
+                IsRelevant = false
+            };
+            var context = new WaveImpactAsphaltCoverFailurePathContext(failureMechanism, assessmentSection);
+
+            // Call
+            object[] children = info.ChildNodeObjects(context).ToArray();
+
+            // Assert
+            Assert.AreEqual(1, children.Length);
+
+            var comment = (Comment) children[0];
+            Assert.AreSame(failureMechanism.NotRelevantComments, comment);
+
+            mocks.VerifyAll();
+        }
+
+        [Test]
+        public void ContextMenuStrip_FailureMechanismIsRelevant_CallsContextMenuBuilderMethods()
+        {
+            // Setup
+            var mocks = new MockRepository();
+            var assessmentSection = mocks.Stub<IAssessmentSection>();
+
             using (var treeViewControl = new TreeViewControl())
             {
                 var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism();
@@ -180,6 +207,8 @@
                 {
                     menuBuilder.Expect(mb => mb.AddOpenItem()).Return(menuBuilder);
                     menuBuilder.Expect(mb => mb.AddSeparator()).Return(menuBuilder);
+                    menuBuilder.Expect(mb => mb.AddCustomItem(null)).IgnoreArguments().Return(menuBuilder);
+                    menuBuilder.Expect(mb => mb.AddSeparator()).Return(menuBuilder);
                     menuBuilder.Expect(mb => mb.AddCollapseAllItem()).Return(menuBuilder);
                     menuBuilder.Expect(mb => mb.AddExpandAllItem()).Return(menuBuilder);
                     menuBuilder.Expect(mb => mb.AddSeparator()).Return(menuBuilder);
@@ -201,5 +230,60 @@
             // Assert
             mocks.VerifyAll();
         }
+
+        [Test]
+        public void ContextMenuStrip_FailureMechanismIsNotRelevant_CallsContextMenuBuilderMethods()
+        {
+            // Setup
+            var mocks = new MockRepository();
+            var assessmentSection = mocks.Stub<IAssessmentSection>();
+
+            using (var treeViewControl = new TreeViewControl())
+            {
+                var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism
+                {
+                    IsRelevant = false
+                };
+                var context = new WaveImpactAsphaltCoverFailurePathContext(failureMechanism, assessmentSection);
+
+                var menuBuilder = mocks.StrictMock<IContextMenuBuilder>();
+                using (mocks.Ordered())
+                {
+                    menuBuilder.Expect(mb => mb.AddCustomItem(null)).IgnoreArguments().Return(menuBuilder);
+                    menuBuilder.Expect(mb => mb.AddSeparator()).Return(menuBuilder);
+                    menuBuilder.Expect(mb => mb.AddCollapseAllItem()).Return(menuBuilder);
+                    menuBuilder.Expect(mb => mb.AddExpandAllItem()).Return(menuBuilder);
+                    menuBuilder.Expect(mb => mb.AddSeparator()).Return(menuBuilder);
+                    menuBuilder.Expect(mb => mb.AddPropertiesItem()).Return(menuBuilder);
+                    menuBuilder.Expect(mb => mb.Build()).Return(null);
+                }
+
+                var gui = mocks.Stub<IGui>();
+                gui.Stub(cmp => cmp.Get(context, treeViewControl)).Return(menuBuilder);
+                gui.Stub(cmp => cmp.MainWindow).Return(mocks.Stub<IMainWindow>());
+                mocks.ReplayAll();
+
+                plugin.Gui = gui;
+
+                // Call
+                info.ContextMenuStrip(context, null, treeViewControl);
+            }
+
+            // Assert
+            mocks.VerifyAll();
+        }
+
+        [TestFixture]
+        public class WaveImpactAsphaltCoverFailurePathContextIsRelevantTreeNodeInfoTest :
+            FailureMechanismIsRelevantTreeNodeInfoTestFixtureBase<WaveImpactAsphaltCoverPlugin, WaveImpactAsphaltCoverFailureMechanism, WaveImpactAsphaltCoverFailurePathContext>
+        {
+            public WaveImpactAsphaltCoverFailurePathContextIsRelevantTreeNodeInfoTest() : base(2, 0) {}
+
+            protected override WaveImpactAsphaltCoverFailurePathContext CreateFailureMechanismContext(WaveImpactAsphaltCoverFailureMechanism failureMechanism,
+                                                                                                      IAssessmentSection assessmentSection)
+            {
+                return new WaveImpactAsphaltCoverFailurePathContext(failureMechanism, assessmentSection);
+            }
+        }
     }
 }
\ No newline at end of file