Index: Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Forms/Views/ClosingStructuresFailureMechanismResultView.cs
===================================================================
diff -u -r74e362128e21e414c29a561f6e6fe113bcab2635 -red5b5a31c2480fbef4ebc8258ee92eed978f5049
--- Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Forms/Views/ClosingStructuresFailureMechanismResultView.cs	(.../ClosingStructuresFailureMechanismResultView.cs)	(revision 74e362128e21e414c29a561f6e6fe113bcab2635)
+++ Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Forms/Views/ClosingStructuresFailureMechanismResultView.cs	(.../ClosingStructuresFailureMechanismResultView.cs)	(revision ed5b5a31c2480fbef4ebc8258ee92eed978f5049)
@@ -23,9 +23,11 @@
 using System.Linq;
 using System.Windows.Forms;
 using Core.Common.Base;
+using Core.Common.Util;
 using Ringtoets.ClosingStructures.Data;
 using Ringtoets.Common.Data.AssessmentSection;
 using Ringtoets.Common.Data.Calculation;
+using Ringtoets.Common.Data.FailureMechanism;
 using Ringtoets.Common.Data.Structures;
 using Ringtoets.Common.Forms.Helpers;
 using Ringtoets.Common.Forms.Views;
@@ -109,6 +111,19 @@
         {
             base.AddDataGridColumns();
 
+            EnumDisplayWrapper<AssessmentLayerOneState>[] layerOneDataSource =
+                Enum.GetValues(typeof(AssessmentLayerOneState))
+                    .OfType<AssessmentLayerOneState>()
+                    .Select(sa => new EnumDisplayWrapper<AssessmentLayerOneState>(sa))
+                    .ToArray();
+
+            DataGridViewControl.AddComboBoxColumn(
+                nameof(ClosingStructuresFailureMechanismSectionResultRow.AssessmentLayerOne),
+                RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_one,
+                layerOneDataSource,
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.Value),
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.DisplayName));
+
             DataGridViewControl.AddTextBoxColumn(
                 nameof(ClosingStructuresFailureMechanismSectionResultRow.AssessmentLayerTwoA),
                 RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_two_a);
Index: Ringtoets/Common/src/Ringtoets.Common.Forms/Views/FailureMechanismResultView.cs
===================================================================
diff -u -r74e362128e21e414c29a561f6e6fe113bcab2635 -red5b5a31c2480fbef4ebc8258ee92eed978f5049
--- Ringtoets/Common/src/Ringtoets.Common.Forms/Views/FailureMechanismResultView.cs	(.../FailureMechanismResultView.cs)	(revision 74e362128e21e414c29a561f6e6fe113bcab2635)
+++ Ringtoets/Common/src/Ringtoets.Common.Forms/Views/FailureMechanismResultView.cs	(.../FailureMechanismResultView.cs)	(revision ed5b5a31c2480fbef4ebc8258ee92eed978f5049)
@@ -127,8 +127,8 @@
         /// <returns><c>false</c> if the simple assessment has passed, <c>true</c> otherwise.</returns>
         protected bool HasPassedSimpleAssessment(int rowIndex)
         {
-            return (SimpleAssessmentResultType) DataGridViewControl.GetCell(rowIndex, AssessmentLayerOneColumnIndex).Value
-                   == SimpleAssessmentResultType.ProbabilityNegligible;
+            return (AssessmentLayerOneState) DataGridViewControl.GetCell(rowIndex, AssessmentLayerOneColumnIndex).Value
+                   == AssessmentLayerOneState.Sufficient;
         }
 
         /// <summary>
Index: Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Forms/Views/DuneErosionFailureMechanismResultView.cs
===================================================================
diff -u -r74e362128e21e414c29a561f6e6fe113bcab2635 -red5b5a31c2480fbef4ebc8258ee92eed978f5049
--- Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Forms/Views/DuneErosionFailureMechanismResultView.cs	(.../DuneErosionFailureMechanismResultView.cs)	(revision 74e362128e21e414c29a561f6e6fe113bcab2635)
+++ Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Forms/Views/DuneErosionFailureMechanismResultView.cs	(.../DuneErosionFailureMechanismResultView.cs)	(revision ed5b5a31c2480fbef4ebc8258ee92eed978f5049)
@@ -64,6 +64,19 @@
         {
             base.AddDataGridColumns();
 
+            EnumDisplayWrapper<AssessmentLayerOneState>[] layerOneDataSource =
+                Enum.GetValues(typeof(AssessmentLayerOneState))
+                    .OfType<AssessmentLayerOneState>()
+                    .Select(sa => new EnumDisplayWrapper<AssessmentLayerOneState>(sa))
+                    .ToArray();
+
+            DataGridViewControl.AddComboBoxColumn(
+                nameof(DuneErosionSectionResultRow.AssessmentLayerOne),
+                RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_one,
+                layerOneDataSource,
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.Value),
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.DisplayName));
+
             EnumDisplayWrapper<AssessmentLayerTwoAResult>[] twoAResultDataSource =
                 Enum.GetValues(typeof(AssessmentLayerTwoAResult))
                     .OfType<AssessmentLayerTwoAResult>()
Index: Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Forms/Views/GrassCoverErosionInwardsFailureMechanismResultView.cs
===================================================================
diff -u -r74e362128e21e414c29a561f6e6fe113bcab2635 -red5b5a31c2480fbef4ebc8258ee92eed978f5049
--- Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Forms/Views/GrassCoverErosionInwardsFailureMechanismResultView.cs	(.../GrassCoverErosionInwardsFailureMechanismResultView.cs)	(revision 74e362128e21e414c29a561f6e6fe113bcab2635)
+++ Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Forms/Views/GrassCoverErosionInwardsFailureMechanismResultView.cs	(.../GrassCoverErosionInwardsFailureMechanismResultView.cs)	(revision ed5b5a31c2480fbef4ebc8258ee92eed978f5049)
@@ -23,8 +23,10 @@
 using System.Linq;
 using System.Windows.Forms;
 using Core.Common.Base;
+using Core.Common.Util;
 using Ringtoets.Common.Data.AssessmentSection;
 using Ringtoets.Common.Data.Calculation;
+using Ringtoets.Common.Data.FailureMechanism;
 using Ringtoets.Common.Forms.Helpers;
 using Ringtoets.Common.Forms.Views;
 using Ringtoets.GrassCoverErosionInwards.Data;
@@ -111,6 +113,19 @@
         {
             base.AddDataGridColumns();
 
+            EnumDisplayWrapper<AssessmentLayerOneState>[] layerOneDataSource =
+                Enum.GetValues(typeof(AssessmentLayerOneState))
+                    .OfType<AssessmentLayerOneState>()
+                    .Select(sa => new EnumDisplayWrapper<AssessmentLayerOneState>(sa))
+                    .ToArray();
+
+            DataGridViewControl.AddComboBoxColumn(
+                nameof(GrassCoverErosionInwardsFailureMechanismSectionResultRow.AssessmentLayerOne),
+                RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_one,
+                layerOneDataSource,
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.Value),
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.DisplayName));
+
             DataGridViewControl.AddTextBoxColumn(
                 nameof(GrassCoverErosionInwardsFailureMechanismSectionResultRow.AssessmentLayerTwoA),
                 RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_two_a,
Index: Ringtoets/GrassCoverErosionOutwards/src/Ringtoets.GrassCoverErosionOutwards.Forms/Views/GrassCoverErosionOutwardsFailureMechanismResultView.cs
===================================================================
diff -u -r74e362128e21e414c29a561f6e6fe113bcab2635 -red5b5a31c2480fbef4ebc8258ee92eed978f5049
--- Ringtoets/GrassCoverErosionOutwards/src/Ringtoets.GrassCoverErosionOutwards.Forms/Views/GrassCoverErosionOutwardsFailureMechanismResultView.cs	(.../GrassCoverErosionOutwardsFailureMechanismResultView.cs)	(revision 74e362128e21e414c29a561f6e6fe113bcab2635)
+++ Ringtoets/GrassCoverErosionOutwards/src/Ringtoets.GrassCoverErosionOutwards.Forms/Views/GrassCoverErosionOutwardsFailureMechanismResultView.cs	(.../GrassCoverErosionOutwardsFailureMechanismResultView.cs)	(revision ed5b5a31c2480fbef4ebc8258ee92eed978f5049)
@@ -67,6 +67,19 @@
         {
             base.AddDataGridColumns();
 
+            EnumDisplayWrapper<AssessmentLayerOneState>[] layerOneDataSource =
+                Enum.GetValues(typeof(AssessmentLayerOneState))
+                    .OfType<AssessmentLayerOneState>()
+                    .Select(sa => new EnumDisplayWrapper<AssessmentLayerOneState>(sa))
+                    .ToArray();
+
+            DataGridViewControl.AddComboBoxColumn(
+                nameof(GrassCoverErosionOutwardsFailureMechanismSectionResultRow.AssessmentLayerOne),
+                RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_one,
+                layerOneDataSource,
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.Value),
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.DisplayName));
+
             EnumDisplayWrapper<AssessmentLayerTwoAResult>[] twoAResultDataSource =
                 Enum.GetValues(typeof(AssessmentLayerTwoAResult))
                     .OfType<AssessmentLayerTwoAResult>()
Index: Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Forms/Views/HeightStructuresFailureMechanismResultView.cs
===================================================================
diff -u -r74e362128e21e414c29a561f6e6fe113bcab2635 -red5b5a31c2480fbef4ebc8258ee92eed978f5049
--- Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Forms/Views/HeightStructuresFailureMechanismResultView.cs	(.../HeightStructuresFailureMechanismResultView.cs)	(revision 74e362128e21e414c29a561f6e6fe113bcab2635)
+++ Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Forms/Views/HeightStructuresFailureMechanismResultView.cs	(.../HeightStructuresFailureMechanismResultView.cs)	(revision ed5b5a31c2480fbef4ebc8258ee92eed978f5049)
@@ -23,8 +23,10 @@
 using System.Linq;
 using System.Windows.Forms;
 using Core.Common.Base;
+using Core.Common.Util;
 using Ringtoets.Common.Data.AssessmentSection;
 using Ringtoets.Common.Data.Calculation;
+using Ringtoets.Common.Data.FailureMechanism;
 using Ringtoets.Common.Data.Structures;
 using Ringtoets.Common.Forms.Helpers;
 using Ringtoets.Common.Forms.Views;
@@ -113,6 +115,19 @@
         {
             base.AddDataGridColumns();
 
+            EnumDisplayWrapper<AssessmentLayerOneState>[] layerOneDataSource =
+                Enum.GetValues(typeof(AssessmentLayerOneState))
+                    .OfType<AssessmentLayerOneState>()
+                    .Select(sa => new EnumDisplayWrapper<AssessmentLayerOneState>(sa))
+                    .ToArray();
+
+            DataGridViewControl.AddComboBoxColumn(
+                nameof(HeightStructuresFailureMechanismSectionResultRow.AssessmentLayerOne),
+                RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_one,
+                layerOneDataSource,
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.Value),
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.DisplayName));
+
             DataGridViewControl.AddTextBoxColumn(
                 nameof(HeightStructuresFailureMechanismSectionResultRow.AssessmentLayerTwoA),
                 RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_two_a,
Index: Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/GrassCoverSlipOffInwardsResultView.cs
===================================================================
diff -u -r74e362128e21e414c29a561f6e6fe113bcab2635 -red5b5a31c2480fbef4ebc8258ee92eed978f5049
--- Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/GrassCoverSlipOffInwardsResultView.cs	(.../GrassCoverSlipOffInwardsResultView.cs)	(revision 74e362128e21e414c29a561f6e6fe113bcab2635)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/GrassCoverSlipOffInwardsResultView.cs	(.../GrassCoverSlipOffInwardsResultView.cs)	(revision ed5b5a31c2480fbef4ebc8258ee92eed978f5049)
@@ -68,6 +68,19 @@
         {
             base.AddDataGridColumns();
 
+            EnumDisplayWrapper<AssessmentLayerOneState>[] layerOneDataSource =
+                Enum.GetValues(typeof(AssessmentLayerOneState))
+                    .OfType<AssessmentLayerOneState>()
+                    .Select(sa => new EnumDisplayWrapper<AssessmentLayerOneState>(sa))
+                    .ToArray();
+
+            DataGridViewControl.AddComboBoxColumn(
+                nameof(GrassCoverSlipOffInwardsSectionResultRow.AssessmentLayerOne),
+                RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_one,
+                layerOneDataSource,
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.Value),
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.DisplayName));
+
             EnumDisplayWrapper<AssessmentLayerTwoAResult>[] twoAResultDataSource =
                 Enum.GetValues(typeof(AssessmentLayerTwoAResult))
                     .OfType<AssessmentLayerTwoAResult>()
Index: Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/GrassCoverSlipOffOutwardsResultView.cs
===================================================================
diff -u -r74e362128e21e414c29a561f6e6fe113bcab2635 -red5b5a31c2480fbef4ebc8258ee92eed978f5049
--- Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/GrassCoverSlipOffOutwardsResultView.cs	(.../GrassCoverSlipOffOutwardsResultView.cs)	(revision 74e362128e21e414c29a561f6e6fe113bcab2635)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/GrassCoverSlipOffOutwardsResultView.cs	(.../GrassCoverSlipOffOutwardsResultView.cs)	(revision ed5b5a31c2480fbef4ebc8258ee92eed978f5049)
@@ -68,6 +68,19 @@
         {
             base.AddDataGridColumns();
 
+            EnumDisplayWrapper<AssessmentLayerOneState>[] layerOneDataSource =
+                Enum.GetValues(typeof(AssessmentLayerOneState))
+                    .OfType<AssessmentLayerOneState>()
+                    .Select(sa => new EnumDisplayWrapper<AssessmentLayerOneState>(sa))
+                    .ToArray();
+
+            DataGridViewControl.AddComboBoxColumn(
+                nameof(GrassCoverSlipOffOutwardsSectionResultRow.AssessmentLayerOne),
+                RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_one,
+                layerOneDataSource,
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.Value),
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.DisplayName));
+
             EnumDisplayWrapper<AssessmentLayerTwoAResult>[] twoAResultDataSource =
                 Enum.GetValues(typeof(AssessmentLayerTwoAResult))
                     .OfType<AssessmentLayerTwoAResult>()
Index: Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/MacroStabilityOutwardsResultView.cs
===================================================================
diff -u -r74e362128e21e414c29a561f6e6fe113bcab2635 -red5b5a31c2480fbef4ebc8258ee92eed978f5049
--- Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/MacroStabilityOutwardsResultView.cs	(.../MacroStabilityOutwardsResultView.cs)	(revision 74e362128e21e414c29a561f6e6fe113bcab2635)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/MacroStabilityOutwardsResultView.cs	(.../MacroStabilityOutwardsResultView.cs)	(revision ed5b5a31c2480fbef4ebc8258ee92eed978f5049)
@@ -19,8 +19,12 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
+using System;
+using System.Linq;
 using System.Windows.Forms;
 using Core.Common.Base;
+using Core.Common.Util;
+using Ringtoets.Common.Data.FailureMechanism;
 using Ringtoets.Common.Forms.Views;
 using Ringtoets.Integration.Data.StandAlone;
 using Ringtoets.Integration.Data.StandAlone.SectionResults;
@@ -64,6 +68,19 @@
         {
             base.AddDataGridColumns();
 
+            EnumDisplayWrapper<AssessmentLayerOneState>[] layerOneDataSource =
+                Enum.GetValues(typeof(AssessmentLayerOneState))
+                    .OfType<AssessmentLayerOneState>()
+                    .Select(sa => new EnumDisplayWrapper<AssessmentLayerOneState>(sa))
+                    .ToArray();
+
+            DataGridViewControl.AddComboBoxColumn(
+                nameof(MacroStabilityOutwardsSectionResultRow.AssessmentLayerOne),
+                RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_one,
+                layerOneDataSource,
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.Value),
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.DisplayName));
+
             DataGridViewControl.AddTextBoxColumn(
                 nameof(MacroStabilityOutwardsSectionResultRow.AssessmentLayerTwoA),
                 RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_two_a);
Index: Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/MicrostabilityResultView.cs
===================================================================
diff -u -r74e362128e21e414c29a561f6e6fe113bcab2635 -red5b5a31c2480fbef4ebc8258ee92eed978f5049
--- Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/MicrostabilityResultView.cs	(.../MicrostabilityResultView.cs)	(revision 74e362128e21e414c29a561f6e6fe113bcab2635)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/MicrostabilityResultView.cs	(.../MicrostabilityResultView.cs)	(revision ed5b5a31c2480fbef4ebc8258ee92eed978f5049)
@@ -68,6 +68,19 @@
         {
             base.AddDataGridColumns();
 
+            EnumDisplayWrapper<AssessmentLayerOneState>[] layerOneDataSource =
+                Enum.GetValues(typeof(AssessmentLayerOneState))
+                    .OfType<AssessmentLayerOneState>()
+                    .Select(sa => new EnumDisplayWrapper<AssessmentLayerOneState>(sa))
+                    .ToArray();
+
+            DataGridViewControl.AddComboBoxColumn(
+                nameof(MicrostabilitySectionResultRow.AssessmentLayerOne),
+                RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_one,
+                layerOneDataSource,
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.Value),
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.DisplayName));
+
             EnumDisplayWrapper<AssessmentLayerTwoAResult>[] twoAResultDataSource =
                 Enum.GetValues(typeof(AssessmentLayerTwoAResult))
                     .OfType<AssessmentLayerTwoAResult>()
Index: Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/PipingStructureResultView.cs
===================================================================
diff -u -r74e362128e21e414c29a561f6e6fe113bcab2635 -red5b5a31c2480fbef4ebc8258ee92eed978f5049
--- Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/PipingStructureResultView.cs	(.../PipingStructureResultView.cs)	(revision 74e362128e21e414c29a561f6e6fe113bcab2635)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/PipingStructureResultView.cs	(.../PipingStructureResultView.cs)	(revision ed5b5a31c2480fbef4ebc8258ee92eed978f5049)
@@ -68,6 +68,19 @@
         {
             base.AddDataGridColumns();
 
+            EnumDisplayWrapper<AssessmentLayerOneState>[] layerOneDataSource =
+                Enum.GetValues(typeof(AssessmentLayerOneState))
+                    .OfType<AssessmentLayerOneState>()
+                    .Select(sa => new EnumDisplayWrapper<AssessmentLayerOneState>(sa))
+                    .ToArray();
+
+            DataGridViewControl.AddComboBoxColumn(
+                nameof(PipingStructureSectionResultRow.AssessmentLayerOne),
+                RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_one,
+                layerOneDataSource,
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.Value),
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.DisplayName));
+
             EnumDisplayWrapper<AssessmentLayerTwoAResult>[] twoAResultDataSource =
                 Enum.GetValues(typeof(AssessmentLayerTwoAResult))
                     .OfType<AssessmentLayerTwoAResult>()
Index: Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/StrengthStabilityLengthwiseConstructionResultView.cs
===================================================================
diff -u -r74e362128e21e414c29a561f6e6fe113bcab2635 -red5b5a31c2480fbef4ebc8258ee92eed978f5049
--- Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/StrengthStabilityLengthwiseConstructionResultView.cs	(.../StrengthStabilityLengthwiseConstructionResultView.cs)	(revision 74e362128e21e414c29a561f6e6fe113bcab2635)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/StrengthStabilityLengthwiseConstructionResultView.cs	(.../StrengthStabilityLengthwiseConstructionResultView.cs)	(revision ed5b5a31c2480fbef4ebc8258ee92eed978f5049)
@@ -19,8 +19,12 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
+using System;
+using System.Linq;
 using System.Windows.Forms;
 using Core.Common.Base;
+using Core.Common.Util;
+using Ringtoets.Common.Data.FailureMechanism;
 using Ringtoets.Common.Forms.Views;
 using Ringtoets.Integration.Data.StandAlone;
 using Ringtoets.Integration.Data.StandAlone.SectionResults;
@@ -65,6 +69,19 @@
         {
             base.AddDataGridColumns();
 
+            EnumDisplayWrapper<AssessmentLayerOneState>[] layerOneDataSource =
+                Enum.GetValues(typeof(AssessmentLayerOneState))
+                    .OfType<AssessmentLayerOneState>()
+                    .Select(sa => new EnumDisplayWrapper<AssessmentLayerOneState>(sa))
+                    .ToArray();
+
+            DataGridViewControl.AddComboBoxColumn(
+                nameof(WaterPressureAsphaltCoverSectionResultRow.AssessmentLayerOne),
+                RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_one,
+                layerOneDataSource,
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.Value),
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.DisplayName));
+
             DataGridViewControl.AddTextBoxColumn(
                 nameof(WaterPressureAsphaltCoverSectionResultRow.AssessmentLayerThree),
                 RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_three);
Index: Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/TechnicalInnovationResultView.cs
===================================================================
diff -u -r74e362128e21e414c29a561f6e6fe113bcab2635 -red5b5a31c2480fbef4ebc8258ee92eed978f5049
--- Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/TechnicalInnovationResultView.cs	(.../TechnicalInnovationResultView.cs)	(revision 74e362128e21e414c29a561f6e6fe113bcab2635)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/TechnicalInnovationResultView.cs	(.../TechnicalInnovationResultView.cs)	(revision ed5b5a31c2480fbef4ebc8258ee92eed978f5049)
@@ -19,8 +19,12 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
+using System;
+using System.Linq;
 using System.Windows.Forms;
 using Core.Common.Base;
+using Core.Common.Util;
+using Ringtoets.Common.Data.FailureMechanism;
 using Ringtoets.Common.Forms.Views;
 using Ringtoets.Integration.Data.StandAlone;
 using Ringtoets.Integration.Data.StandAlone.SectionResults;
@@ -64,6 +68,19 @@
         {
             base.AddDataGridColumns();
 
+            EnumDisplayWrapper<AssessmentLayerOneState>[] layerOneDataSource =
+                Enum.GetValues(typeof(AssessmentLayerOneState))
+                    .OfType<AssessmentLayerOneState>()
+                    .Select(sa => new EnumDisplayWrapper<AssessmentLayerOneState>(sa))
+                    .ToArray();
+
+            DataGridViewControl.AddComboBoxColumn(
+                nameof(TechnicalInnovationSectionResultRow.AssessmentLayerOne),
+                RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_one,
+                layerOneDataSource,
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.Value),
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.DisplayName));
+
             DataGridViewControl.AddTextBoxColumn(
                 nameof(TechnicalInnovationSectionResultRow.AssessmentLayerThree),
                 RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_three);
Index: Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/WaterPressureAsphaltCoverResultView.cs
===================================================================
diff -u -r74e362128e21e414c29a561f6e6fe113bcab2635 -red5b5a31c2480fbef4ebc8258ee92eed978f5049
--- Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/WaterPressureAsphaltCoverResultView.cs	(.../WaterPressureAsphaltCoverResultView.cs)	(revision 74e362128e21e414c29a561f6e6fe113bcab2635)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/WaterPressureAsphaltCoverResultView.cs	(.../WaterPressureAsphaltCoverResultView.cs)	(revision ed5b5a31c2480fbef4ebc8258ee92eed978f5049)
@@ -19,8 +19,12 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
+using System;
+using System.Linq;
 using System.Windows.Forms;
 using Core.Common.Base;
+using Core.Common.Util;
+using Ringtoets.Common.Data.FailureMechanism;
 using Ringtoets.Common.Forms.Views;
 using Ringtoets.Integration.Data.StandAlone;
 using Ringtoets.Integration.Data.StandAlone.SectionResults;
@@ -64,6 +68,19 @@
         {
             base.AddDataGridColumns();
 
+            EnumDisplayWrapper<AssessmentLayerOneState>[] layerOneDataSource =
+                Enum.GetValues(typeof(AssessmentLayerOneState))
+                    .OfType<AssessmentLayerOneState>()
+                    .Select(sa => new EnumDisplayWrapper<AssessmentLayerOneState>(sa))
+                    .ToArray();
+
+            DataGridViewControl.AddComboBoxColumn(
+                nameof(WaterPressureAsphaltCoverSectionResultRow.AssessmentLayerOne),
+                RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_one,
+                layerOneDataSource,
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.Value),
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.DisplayName));
+
             DataGridViewControl.AddTextBoxColumn(
                 nameof(WaterPressureAsphaltCoverSectionResultRow.AssessmentLayerThree),
                 RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_three);
Index: Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Forms/Views/MacroStabilityInwardsFailureMechanismResultView.cs
===================================================================
diff -u -r74e362128e21e414c29a561f6e6fe113bcab2635 -red5b5a31c2480fbef4ebc8258ee92eed978f5049
--- Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Forms/Views/MacroStabilityInwardsFailureMechanismResultView.cs	(.../MacroStabilityInwardsFailureMechanismResultView.cs)	(revision 74e362128e21e414c29a561f6e6fe113bcab2635)
+++ Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Forms/Views/MacroStabilityInwardsFailureMechanismResultView.cs	(.../MacroStabilityInwardsFailureMechanismResultView.cs)	(revision ed5b5a31c2480fbef4ebc8258ee92eed978f5049)
@@ -23,6 +23,7 @@
 using System.Linq;
 using System.Windows.Forms;
 using Core.Common.Base;
+using Core.Common.Util;
 using Ringtoets.Common.Data.AssessmentSection;
 using Ringtoets.Common.Data.Calculation;
 using Ringtoets.Common.Data.FailureMechanism;
@@ -120,6 +121,19 @@
         {
             base.AddDataGridColumns();
 
+            EnumDisplayWrapper<AssessmentLayerOneState>[] layerOneDataSource =
+                Enum.GetValues(typeof(AssessmentLayerOneState))
+                    .OfType<AssessmentLayerOneState>()
+                    .Select(sa => new EnumDisplayWrapper<AssessmentLayerOneState>(sa))
+                    .ToArray();
+
+            DataGridViewControl.AddComboBoxColumn(
+                nameof(MacroStabilityInwardsFailureMechanismSectionResultRow.AssessmentLayerOne),
+                RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_one,
+                layerOneDataSource,
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.Value),
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.DisplayName));
+
             DataGridViewControl.AddTextBoxColumn(
                 nameof(MacroStabilityInwardsFailureMechanismSectionResultRow.AssessmentLayerTwoA),
                 RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_two_a,
Index: Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Forms/Views/StabilityPointStructuresFailureMechanismResultView.cs
===================================================================
diff -u -r74e362128e21e414c29a561f6e6fe113bcab2635 -red5b5a31c2480fbef4ebc8258ee92eed978f5049
--- Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Forms/Views/StabilityPointStructuresFailureMechanismResultView.cs	(.../StabilityPointStructuresFailureMechanismResultView.cs)	(revision 74e362128e21e414c29a561f6e6fe113bcab2635)
+++ Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Forms/Views/StabilityPointStructuresFailureMechanismResultView.cs	(.../StabilityPointStructuresFailureMechanismResultView.cs)	(revision ed5b5a31c2480fbef4ebc8258ee92eed978f5049)
@@ -23,8 +23,10 @@
 using System.Linq;
 using System.Windows.Forms;
 using Core.Common.Base;
+using Core.Common.Util;
 using Ringtoets.Common.Data.AssessmentSection;
 using Ringtoets.Common.Data.Calculation;
+using Ringtoets.Common.Data.FailureMechanism;
 using Ringtoets.Common.Data.Structures;
 using Ringtoets.Common.Forms.Helpers;
 using Ringtoets.Common.Forms.Views;
@@ -114,6 +116,19 @@
         {
             base.AddDataGridColumns();
 
+            EnumDisplayWrapper<AssessmentLayerOneState>[] layerOneDataSource =
+                Enum.GetValues(typeof(AssessmentLayerOneState))
+                    .OfType<AssessmentLayerOneState>()
+                    .Select(sa => new EnumDisplayWrapper<AssessmentLayerOneState>(sa))
+                    .ToArray();
+
+            DataGridViewControl.AddComboBoxColumn(
+                nameof(StabilityPointStructuresFailureMechanismSectionResultRow.AssessmentLayerOne),
+                RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_one,
+                layerOneDataSource,
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.Value),
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.DisplayName));
+
             DataGridViewControl.AddTextBoxColumn(
                 nameof(StabilityPointStructuresFailureMechanismSectionResultRow.AssessmentLayerTwoA),
                 RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_two_a);
Index: Ringtoets/StabilityStoneCover/src/Ringtoets.StabilityStoneCover.Forms/Views/StabilityStoneCoverResultView.cs
===================================================================
diff -u -r74e362128e21e414c29a561f6e6fe113bcab2635 -red5b5a31c2480fbef4ebc8258ee92eed978f5049
--- Ringtoets/StabilityStoneCover/src/Ringtoets.StabilityStoneCover.Forms/Views/StabilityStoneCoverResultView.cs	(.../StabilityStoneCoverResultView.cs)	(revision 74e362128e21e414c29a561f6e6fe113bcab2635)
+++ Ringtoets/StabilityStoneCover/src/Ringtoets.StabilityStoneCover.Forms/Views/StabilityStoneCoverResultView.cs	(.../StabilityStoneCoverResultView.cs)	(revision ed5b5a31c2480fbef4ebc8258ee92eed978f5049)
@@ -66,6 +66,19 @@
         {
             base.AddDataGridColumns();
 
+            EnumDisplayWrapper<AssessmentLayerOneState>[] layerOneDataSource =
+                Enum.GetValues(typeof(AssessmentLayerOneState))
+                    .OfType<AssessmentLayerOneState>()
+                    .Select(sa => new EnumDisplayWrapper<AssessmentLayerOneState>(sa))
+                    .ToArray();
+
+            DataGridViewControl.AddComboBoxColumn(
+                nameof(StabilityStoneCoverSectionResultRow.AssessmentLayerOne),
+                RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_one,
+                layerOneDataSource,
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.Value),
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.DisplayName));
+
             EnumDisplayWrapper<AssessmentLayerTwoAResult>[] twoAResultDataSource =
                 Enum.GetValues(typeof(AssessmentLayerTwoAResult))
                     .OfType<AssessmentLayerTwoAResult>()
Index: Ringtoets/WaveImpactAsphaltCover/src/Ringtoets.WaveImpactAsphaltCover.Forms/Views/WaveImpactAsphaltCoverFailureMechanismResultView.cs
===================================================================
diff -u -r74e362128e21e414c29a561f6e6fe113bcab2635 -red5b5a31c2480fbef4ebc8258ee92eed978f5049
--- Ringtoets/WaveImpactAsphaltCover/src/Ringtoets.WaveImpactAsphaltCover.Forms/Views/WaveImpactAsphaltCoverFailureMechanismResultView.cs	(.../WaveImpactAsphaltCoverFailureMechanismResultView.cs)	(revision 74e362128e21e414c29a561f6e6fe113bcab2635)
+++ Ringtoets/WaveImpactAsphaltCover/src/Ringtoets.WaveImpactAsphaltCover.Forms/Views/WaveImpactAsphaltCoverFailureMechanismResultView.cs	(.../WaveImpactAsphaltCoverFailureMechanismResultView.cs)	(revision ed5b5a31c2480fbef4ebc8258ee92eed978f5049)
@@ -66,6 +66,19 @@
         {
             base.AddDataGridColumns();
 
+            EnumDisplayWrapper<AssessmentLayerOneState>[] layerOneDataSource =
+                Enum.GetValues(typeof(AssessmentLayerOneState))
+                    .OfType<AssessmentLayerOneState>()
+                    .Select(sa => new EnumDisplayWrapper<AssessmentLayerOneState>(sa))
+                    .ToArray();
+
+            DataGridViewControl.AddComboBoxColumn(
+                nameof(WaveImpactAsphaltCoverFailureMechanismSectionResultRow.AssessmentLayerOne),
+                RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_one,
+                layerOneDataSource,
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.Value),
+                nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.DisplayName));
+
             EnumDisplayWrapper<AssessmentLayerTwoAResult>[] twoAResultDataSource =
                 Enum.GetValues(typeof(AssessmentLayerTwoAResult))
                     .OfType<AssessmentLayerTwoAResult>()