Index: Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Plugin/ClosingStructuresPlugin.cs
===================================================================
diff -u -ra7f920661887773056c051edc7872d27f724c840 -rcb3a673ff68d4d740090cba57a013876d26b1fc3
--- Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Plugin/ClosingStructuresPlugin.cs	(.../ClosingStructuresPlugin.cs)	(revision a7f920661887773056c051edc7872d27f724c840)
+++ Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Plugin/ClosingStructuresPlugin.cs	(.../ClosingStructuresPlugin.cs)	(revision cb3a673ff68d4d740090cba57a013876d26b1fc3)
@@ -152,9 +152,8 @@
                 ChildNodeObjects = context => context.WrappedData.Cast<object>().ToArray(),
                 ContextMenuStrip = (nodeData, parentData, treeViewControl) => Gui.Get(nodeData, treeViewControl)
                                                                                  .AddImportItem()
+                                                                                 .AddUpdateItem()
                                                                                  .AddSeparator()
-                                                                                 .AddDeleteChildrenItem()
-                                                                                 .AddSeparator()
                                                                                  .AddCollapseAllItem()
                                                                                  .AddExpandAllItem()
                                                                                  .AddSeparator()
@@ -167,12 +166,8 @@
                 Text = structure => structure.Name,
                 Image = structure => RingtoetsCommonFormsResources.StructuresIcon,
                 ContextMenuStrip = (structure, parentData, treeViewControl) => Gui.Get(structure, treeViewControl)
-                                                                                  .AddDeleteItem()
-                                                                                  .AddSeparator()
                                                                                   .AddPropertiesItem()
-                                                                                  .Build(),
-                CanRemove = CanRemoveClosingStructure,
-                OnNodeRemoved = OnClosingStructureRemoved
+                                                                                  .Build()
             };
 
             yield return new TreeNodeInfo<ClosingStructuresInputContext>
@@ -712,26 +707,6 @@
 
         #endregion
 
-        #region ClosingStructure TreeNodeInfo
-
-        private static bool CanRemoveClosingStructure(ClosingStructure nodeData, object parentData)
-        {
-            return parentData is ClosingStructuresContext;
-        }
-
-        private static void OnClosingStructureRemoved(ClosingStructure nodeData, object parentData)
-        {
-            var parentContext = (ClosingStructuresContext) parentData;
-            IEnumerable<IObservable> changedObservables = ClosingStructuresDataSynchronizationService.RemoveStructure(parentContext.FailureMechanism,
-                                                                                                                      nodeData);
-            foreach (IObservable observable in changedObservables)
-            {
-                observable.NotifyObservers();
-            }
-        }
-
         #endregion
-
-        #endregion
     }
 }
\ No newline at end of file
Index: Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/TreeNodeInfos/ClosingStructureTreeNodeInfoTest.cs
===================================================================
diff -u -r5f6b3f80bb6747f12157149f7689a8fc7d3552a5 -rcb3a673ff68d4d740090cba57a013876d26b1fc3
--- Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/TreeNodeInfos/ClosingStructureTreeNodeInfoTest.cs	(.../ClosingStructureTreeNodeInfoTest.cs)	(revision 5f6b3f80bb6747f12157149f7689a8fc7d3552a5)
+++ Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/TreeNodeInfos/ClosingStructureTreeNodeInfoTest.cs	(.../ClosingStructureTreeNodeInfoTest.cs)	(revision cb3a673ff68d4d740090cba57a013876d26b1fc3)
@@ -77,8 +77,8 @@
             Assert.IsNull(info.ChildNodeObjects);
             Assert.IsNull(info.CanRename);
             Assert.IsNull(info.OnNodeRenamed);
-            Assert.IsNotNull(info.CanRemove);
-            Assert.IsNotNull(info.OnNodeRemoved);
+            Assert.IsNull(info.CanRemove);
+            Assert.IsNull(info.OnNodeRemoved);
             Assert.IsNull(info.CanCheck);
             Assert.IsNull(info.IsChecked);
             Assert.IsNull(info.OnNodeChecked);
@@ -117,133 +117,12 @@
         }
 
         [Test]
-        public void CanRemove_ParentIsClosingStructuresContext_ReturnTrue()
-        {
-            // Setup
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
-            mocks.ReplayAll();
-
-            var failureMechanism = new ClosingStructuresFailureMechanism();
-
-            var parentData = new ClosingStructuresContext(failureMechanism.ClosingStructures, failureMechanism, assessmentSection);
-
-            // Call
-            bool canRemove = info.CanRemove(null, parentData);
-
-            // Assert
-            Assert.IsTrue(canRemove);
-        }
-
-        [Test]
-        public void CanRemove_ParentIsNotClosingStructuresContext_ReturnFalse()
-        {
-            // Call
-            bool canRemove = info.CanRemove(null, null);
-
-            // Assert
-            Assert.IsFalse(canRemove);
-        }
-
-        [Test]
-        public void OnNodeRemoved_RemovingProfilePartOfCalculationOfSectionResult_ProfileRemovedFromFailureMechanismAndCalculationProfileClearedAndSectionResultCalculationCleared()
-        {
-            // Setup
-            var assessmentSection = mocks.Stub<IAssessmentSection>();
-            var observer = mocks.StrictMock<IObserver>();
-            observer.Expect(o => o.UpdateObserver());
-            var calculation1Observer = mocks.StrictMock<IObserver>();
-            calculation1Observer.Expect(o => o.UpdateObserver());
-            var calculation2Observer = mocks.StrictMock<IObserver>();
-            calculation2Observer.Expect(o => o.UpdateObserver()).Repeat.Never();
-            var calculation3Observer = mocks.StrictMock<IObserver>();
-            calculation3Observer.Expect(o => o.UpdateObserver()).Repeat.Never();
-            mocks.ReplayAll();
-
-            var nodeData = new TestClosingStructure(new Point2D(0, 0), "first");
-            var otherStructure1 = new TestClosingStructure(new Point2D(1, 0), "second");
-            var otherStructure2 = new TestClosingStructure(new Point2D(5, 0), "thrid");
-
-            var calculation1 = new StructuresCalculation<ClosingStructuresInput>
-            {
-                InputParameters =
-                {
-                    Structure = nodeData
-                }
-            };
-            calculation1.InputParameters.Attach(calculation1Observer);
-            var calculation2 = new StructuresCalculation<ClosingStructuresInput>
-            {
-                InputParameters =
-                {
-                    Structure = otherStructure1
-                }
-            };
-            calculation2.InputParameters.Attach(calculation2Observer);
-            var calculation3 = new StructuresCalculation<ClosingStructuresInput>
-            {
-                InputParameters =
-                {
-                    Structure = otherStructure2
-                }
-            };
-            calculation3.InputParameters.Attach(calculation3Observer);
-
-            var failureMechanism = new ClosingStructuresFailureMechanism
-            {
-                CalculationsGroup =
-                {
-                    Children =
-                    {
-                        calculation1,
-                        calculation2,
-                        calculation3
-                    }
-                }
-            };
-            failureMechanism.ClosingStructures.AddRange(new[]
-            {
-                nodeData,
-                otherStructure1,
-                otherStructure2
-            }, "some path");
-            failureMechanism.AddSection(new FailureMechanismSection("A", new[]
-            {
-                new Point2D(0, 0),
-                new Point2D(4, 0)
-            }));
-            failureMechanism.AddSection(new FailureMechanismSection("B", new[]
-            {
-                new Point2D(4, 0),
-                new Point2D(9, 0)
-            }));
-            failureMechanism.ClosingStructures.Attach(observer);
-            failureMechanism.SectionResults.ElementAt(0).Calculation = calculation1;
-            failureMechanism.SectionResults.ElementAt(1).Calculation = calculation3;
-
-            var parentData = new ClosingStructuresContext(failureMechanism.ClosingStructures, failureMechanism, assessmentSection);
-
-            // Call
-            info.OnNodeRemoved(nodeData, parentData);
-
-            // Assert
-            CollectionAssert.DoesNotContain(failureMechanism.ClosingStructures, nodeData);
-
-            Assert.IsNull(calculation1.InputParameters.Structure);
-            Assert.IsNotNull(calculation2.InputParameters.Structure);
-
-            Assert.AreSame(calculation2, failureMechanism.SectionResults.ElementAt(0).Calculation);
-            Assert.AreSame(calculation3, failureMechanism.SectionResults.ElementAt(1).Calculation);
-        }
-
-        [Test]
         public void ContextMenuStrip_Always_CallsContextMenuBuilderMethods()
         {
             // Setup
             var menuBuilderMock = mocks.StrictMock<IContextMenuBuilder>();
             using (mocks.Ordered())
             {
-                menuBuilderMock.Expect(mb => mb.AddDeleteItem()).Return(menuBuilderMock);
-                menuBuilderMock.Expect(mb => mb.AddSeparator()).Return(menuBuilderMock);
                 menuBuilderMock.Expect(mb => mb.AddPropertiesItem()).Return(menuBuilderMock);
                 menuBuilderMock.Expect(mb => mb.Build()).Return(null);
             }
Index: Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/TreeNodeInfos/ClosingStructuresContextTreeNodeInfoTest.cs
===================================================================
diff -u -ra7f920661887773056c051edc7872d27f724c840 -rcb3a673ff68d4d740090cba57a013876d26b1fc3
--- Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/TreeNodeInfos/ClosingStructuresContextTreeNodeInfoTest.cs	(.../ClosingStructuresContextTreeNodeInfoTest.cs)	(revision a7f920661887773056c051edc7872d27f724c840)
+++ Ringtoets/ClosingStructures/test/Ringtoets.ClosingStructures.Plugin.Test/TreeNodeInfos/ClosingStructuresContextTreeNodeInfoTest.cs	(.../ClosingStructuresContextTreeNodeInfoTest.cs)	(revision cb3a673ff68d4d740090cba57a013876d26b1fc3)
@@ -208,9 +208,8 @@
             using (mocks.Ordered())
             {
                 menuBuilderMock.Expect(mb => mb.AddImportItem()).Return(menuBuilderMock);
+                menuBuilderMock.Expect(mb => mb.AddUpdateItem()).Return(menuBuilderMock);
                 menuBuilderMock.Expect(mb => mb.AddSeparator()).Return(menuBuilderMock);
-                menuBuilderMock.Expect(mb => mb.AddDeleteChildrenItem()).Return(menuBuilderMock);
-                menuBuilderMock.Expect(mb => mb.AddSeparator()).Return(menuBuilderMock);
                 menuBuilderMock.Expect(mb => mb.AddCollapseAllItem()).Return(menuBuilderMock);
                 menuBuilderMock.Expect(mb => mb.AddExpandAllItem()).Return(menuBuilderMock);
                 menuBuilderMock.Expect(mb => mb.AddSeparator()).Return(menuBuilderMock);