Index: Ringtoets/Common/src/Ringtoets.Common.Data/Contribution/FailureMechanismContribution.cs
===================================================================
diff -u -r14de3deecd2cff7f6abe41ed6dc5dc016c4c81e0 -r0b6cce0bd86288273634f7ead3817885a7c20fd0
--- Ringtoets/Common/src/Ringtoets.Common.Data/Contribution/FailureMechanismContribution.cs	(.../FailureMechanismContribution.cs)	(revision 14de3deecd2cff7f6abe41ed6dc5dc016c4c81e0)
+++ Ringtoets/Common/src/Ringtoets.Common.Data/Contribution/FailureMechanismContribution.cs	(.../FailureMechanismContribution.cs)	(revision 0b6cce0bd86288273634f7ead3817885a7c20fd0)
@@ -61,6 +61,7 @@
         /// <summary>
         /// Gets or sets the norm which has been defined on the assessment section.
         /// </summary>
+        /// <exception cref="ArgumentOutOfRangeException">Thrown when the new value is lower than or equal to <c>0</c>.</exception>
         public int Norm
         {
             get
Index: Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsPlugin.cs
===================================================================
diff -u -r17ec0ca5a375889a40d67a6130b1c7f1d0a375fe -r0b6cce0bd86288273634f7ead3817885a7c20fd0
--- Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsPlugin.cs	(.../RingtoetsPlugin.cs)	(revision 17ec0ca5a375889a40d67a6130b1c7f1d0a375fe)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsPlugin.cs	(.../RingtoetsPlugin.cs)	(revision 0b6cce0bd86288273634f7ead3817885a7c20fd0)
@@ -267,9 +267,8 @@
             ringtoetsProject.Items.Add(assessmentSection);
             ringtoetsProject.NotifyObservers();
 
-            if (Gui != null && (Gui.Selection == null || !Gui.Selection.Equals(assessmentSection)))
+            if (Gui != null)
             {
-                Gui.Selection = assessmentSection;
                 Gui.DocumentViewController.OpenViewForData(assessmentSection);
             }
         }
Index: Ringtoets/Integration/test/Ringtoets.Integration.Plugin.Test/RingtoetsPluginTest.cs
===================================================================
diff -u -r17ec0ca5a375889a40d67a6130b1c7f1d0a375fe -r0b6cce0bd86288273634f7ead3817885a7c20fd0
--- Ringtoets/Integration/test/Ringtoets.Integration.Plugin.Test/RingtoetsPluginTest.cs	(.../RingtoetsPluginTest.cs)	(revision 17ec0ca5a375889a40d67a6130b1c7f1d0a375fe)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Plugin.Test/RingtoetsPluginTest.cs	(.../RingtoetsPluginTest.cs)	(revision 0b6cce0bd86288273634f7ead3817885a7c20fd0)
@@ -522,112 +522,6 @@
         }
 
         [Test]
-        public void SetAssessmentSectionToProject_NoSelectionSet_SelectionSetUpdated()
-        {
-            // Setup
-            var mockRepository = new MockRepository();
-            var assessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike);
-
-            var documentViewControllerMock = mockRepository.StrictMock<IDocumentViewController>();
-            documentViewControllerMock.Expect(d => d.OpenViewForData(assessmentSection)).Return(true);
-
-            var guiMock = mockRepository.StrictMock<IGui>();
-            guiMock.Stub(g => g.SelectionChanged += null).IgnoreArguments();
-            guiMock.Stub(g => g.SelectionChanged -= null).IgnoreArguments();
-            guiMock.Expect(g => g.ProjectOpened += null).IgnoreArguments();
-            guiMock.Stub(g => g.ProjectOpened -= null).IgnoreArguments();
-            guiMock.Expect(g => g.Selection).SetPropertyWithArgument(assessmentSection);
-            guiMock.Expect(g => g.Selection).Return(null);
-            guiMock.Expect(g => g.DocumentViewController).Return(documentViewControllerMock);
-            mockRepository.ReplayAll();
-
-            var project = new RingtoetsProject();
-
-            using (var plugin = new RingtoetsPlugin())
-            {
-                plugin.Gui = guiMock;
-
-                // Call
-                plugin.SetAssessmentSectionToProject(project, assessmentSection);
-            }
-
-            // Assert
-            Assert.AreEqual(1, project.Items.Count);
-            CollectionAssert.Contains(project.Items, assessmentSection);
-            mockRepository.VerifyAll();
-        }
-
-        [Test]
-        public void SetAssessmentSectionToProject_SelectionAlreadySetToSameAssessmentSection_SelectionNotUpdated()
-        {
-            // Setup
-            var mockRepository = new MockRepository();
-            var assessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike);
-
-            var guiMock = mockRepository.StrictMock<IGui>();
-            guiMock.Stub(g => g.SelectionChanged += null).IgnoreArguments();
-            guiMock.Stub(g => g.SelectionChanged -= null).IgnoreArguments();
-            guiMock.Expect(g => g.ProjectOpened += null).IgnoreArguments();
-            guiMock.Stub(g => g.ProjectOpened -= null).IgnoreArguments();
-
-            guiMock.Expect(g => g.Selection).Return(assessmentSection).Repeat.AtLeastOnce();
-
-            mockRepository.ReplayAll();
-
-            var project = new RingtoetsProject();
-
-            using (var plugin = new RingtoetsPlugin())
-            {
-                plugin.Gui = guiMock;
-
-                // Call
-                plugin.SetAssessmentSectionToProject(project, assessmentSection);
-            }
-
-            // Assert
-            Assert.AreEqual(1, project.Items.Count);
-            CollectionAssert.Contains(project.Items, assessmentSection);
-            mockRepository.VerifyAll();
-        }
-
-        [Test]
-        public void SetAssessmentSectionToProject_SelectionAlreadySetToDifferentAssessmentSection_SelectionUpdated()
-        {
-            // Setup
-            var mockRepository = new MockRepository();
-            var previousAssessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike);
-            var assessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike);
-
-            var documentViewControllerMock = mockRepository.StrictMock<IDocumentViewController>();
-            documentViewControllerMock.Expect(d => d.OpenViewForData(assessmentSection)).Return(true);
-
-            var guiMock = mockRepository.StrictMock<IGui>();
-            guiMock.Stub(g => g.SelectionChanged += null).IgnoreArguments();
-            guiMock.Stub(g => g.SelectionChanged -= null).IgnoreArguments();
-            guiMock.Expect(g => g.ProjectOpened += null).IgnoreArguments();
-            guiMock.Stub(g => g.ProjectOpened -= null).IgnoreArguments();
-            guiMock.Expect(g => g.Selection).SetPropertyWithArgument(assessmentSection);
-            guiMock.Expect(g => g.Selection).Return(previousAssessmentSection).Repeat.AtLeastOnce();
-            guiMock.Expect(g => g.DocumentViewController).Return(documentViewControllerMock);
-            mockRepository.ReplayAll();
-
-            var project = new RingtoetsProject();
-
-            using (var plugin = new RingtoetsPlugin())
-            {
-                plugin.Gui = guiMock;
-
-                // Call
-                plugin.SetAssessmentSectionToProject(project, assessmentSection);
-            }
-
-            // Assert
-            Assert.AreEqual(1, project.Items.Count);
-            CollectionAssert.Contains(project.Items, assessmentSection);
-            mockRepository.VerifyAll();
-        }
-
-        [Test]
         public void WhenAddingAssessmentSection_GivenProjectHasAssessmentSection_ThenAddedAssessmentSectionHasUniqueName()
         {
             // Setup