Index: Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Views/AssemblyResultPerSectionViewTest.cs
===================================================================
diff -u -r475dc184b7a25177dd0beb2b59eba8e651319124 -r770689b198dfd2e2565694dfe376e7a225be134d
--- Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Views/AssemblyResultPerSectionViewTest.cs	(.../AssemblyResultPerSectionViewTest.cs)	(revision 475dc184b7a25177dd0beb2b59eba8e651319124)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Views/AssemblyResultPerSectionViewTest.cs	(.../AssemblyResultPerSectionViewTest.cs)	(revision 770689b198dfd2e2565694dfe376e7a225be134d)
@@ -454,10 +454,8 @@
             bool hasManualAssembly)
         {
             // Given
-            var assessmentSection = new AssessmentSection(new Random(21).NextEnumValue<AssessmentSectionComposition>())
-            {
-                ReferenceLine = ReferenceLineTestFactory.CreateReferenceLineWithGeometry()
-            };
+            var assessmentSection = new AssessmentSection(new Random(21).NextEnumValue<AssessmentSectionComposition>());
+            assessmentSection.ReferenceLine.SetGeometry(ReferenceLineTestFactory.CreateReferenceLineGeometry());
             foreach (IHasSectionResults<FailureMechanismSectionResult> failureMechanism in assessmentSection.GetFailureMechanisms()
                                                                                                             .Cast<IHasSectionResults<FailureMechanismSectionResult>>())
             {
Index: Ringtoets/Integration/test/Ringtoets.Integration.IO.Test/Exporters/AssemblyExporterTest.cs
===================================================================
diff -u -r2a81f01756e227d5ce93717b21b87e8a5cd5fcbb -r770689b198dfd2e2565694dfe376e7a225be134d
--- Ringtoets/Integration/test/Ringtoets.Integration.IO.Test/Exporters/AssemblyExporterTest.cs	(.../AssemblyExporterTest.cs)	(revision 2a81f01756e227d5ce93717b21b87e8a5cd5fcbb)
+++ Ringtoets/Integration/test/Ringtoets.Integration.IO.Test/Exporters/AssemblyExporterTest.cs	(.../AssemblyExporterTest.cs)	(revision 770689b198dfd2e2565694dfe376e7a225be134d)
@@ -243,20 +243,17 @@
 
         private static AssessmentSection CreateConfiguredAssessmentSection()
         {
-            var referenceLine = new ReferenceLine();
-            referenceLine.SetGeometry(new[]
+            var assessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike)
             {
+                Name = "assessmentSectionName",
+                Id = "assessmentSectionId"
+            };
+            assessmentSection.ReferenceLine.SetGeometry(new[]
+            {
                 new Point2D(1, 1),
                 new Point2D(2, 2)
             });
 
-            var assessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike)
-            {
-                Name = "assessmentSectionName",
-                Id = "assessmentSectionId",
-                ReferenceLine = referenceLine
-            };
-
             FailureMechanismTestHelper.AddSections(assessmentSection.Piping, 2);
             FailureMechanismTestHelper.AddSections(assessmentSection.MacroStabilityInwards, 2);
             FailureMechanismTestHelper.AddSections(assessmentSection.GrassCoverErosionInwards, 2);
Index: Ringtoets/Integration/test/Ringtoets.Integration.IO.Test/Factories/ExportableAssessmentSectionFactoryTest.cs
===================================================================
diff -u -r6075ed31e2212aed3206c22491e207289696e891 -r770689b198dfd2e2565694dfe376e7a225be134d
--- Ringtoets/Integration/test/Ringtoets.Integration.IO.Test/Factories/ExportableAssessmentSectionFactoryTest.cs	(.../ExportableAssessmentSectionFactoryTest.cs)	(revision 6075ed31e2212aed3206c22491e207289696e891)
+++ Ringtoets/Integration/test/Ringtoets.Integration.IO.Test/Factories/ExportableAssessmentSectionFactoryTest.cs	(.../ExportableAssessmentSectionFactoryTest.cs)	(revision 770689b198dfd2e2565694dfe376e7a225be134d)
@@ -64,9 +64,9 @@
             var assessmentSection = new AssessmentSection(random.NextEnumValue<AssessmentSectionComposition>())
             {
                 Name = name,
-                Id = id,
-                ReferenceLine = ReferenceLineTestFactory.CreateReferenceLineWithGeometry()
+                Id = id
             };
+            assessmentSection.ReferenceLine.SetGeometry(ReferenceLineTestFactory.CreateReferenceLineGeometry());
 
             FailureMechanismTestHelper.AddSections(assessmentSection.Piping, random.Next(1, 10));
             FailureMechanismTestHelper.AddSections(assessmentSection.MacroStabilityInwards, random.Next(1, 10));
@@ -136,9 +136,9 @@
             var random = new Random(21);
             var assessmentSection = new AssessmentSection(random.NextEnumValue<AssessmentSectionComposition>())
             {
-                ReferenceLine = ReferenceLineTestFactory.CreateReferenceLineWithGeometry(),
                 Id = "1"
             };
+            assessmentSection.ReferenceLine.SetGeometry(ReferenceLineTestFactory.CreateReferenceLineGeometry());
 
             PipingFailureMechanism failureMechanism = assessmentSection.Piping;
             failureMechanism.IsRelevant = true;