Index: Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultRows/TechnicalInnovationSectionResultRow.cs
===================================================================
diff -u -rad12f4e2c4a765cc6c20e9f17ac051a99644ec44 -r365b6aa8cc0ff51af4551cc4b540a65cb6247b93
--- Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultRows/TechnicalInnovationSectionResultRow.cs	(.../TechnicalInnovationSectionResultRow.cs)	(revision ad12f4e2c4a765cc6c20e9f17ac051a99644ec44)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultRows/TechnicalInnovationSectionResultRow.cs	(.../TechnicalInnovationSectionResultRow.cs)	(revision 365b6aa8cc0ff51af4551cc4b540a65cb6247b93)
@@ -22,6 +22,7 @@
 using System;
 using System.ComponentModel;
 using Core.Common.Base.Data;
+using Ringtoets.Common.Data.FailureMechanism;
 using Ringtoets.Common.Forms.TypeConverters;
 using Ringtoets.Common.Forms.Views;
 using Ringtoets.Integration.Data.StandAlone.SectionResults;
@@ -42,6 +43,22 @@
         public TechnicalInnovationSectionResultRow(TechnicalInnovationFailureMechanismSectionResult sectionResult) : base(sectionResult) {}
 
         /// <summary>
+        /// Gets or sets the value representing the simple assessment result.
+        /// </summary>
+        public SimpleAssessmentResultType SimpleAssessmentResult
+        {
+            get
+            {
+                return SectionResult.SimpleAssessmentInput;
+            }
+            set
+            {
+                SectionResult.SimpleAssessmentInput = value;
+                SectionResult.NotifyObservers();
+            }
+        }
+
+        /// <summary>
         /// Gets or sets the value of the tailored assessment of safety.
         /// </summary>
         [TypeConverter(typeof(NoValueRoundedDoubleConverter))]
Index: Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/TechnicalInnovationResultView.cs
===================================================================
diff -u -r081c5e6d61bd9581f8d1c205a51127ac8019b9ee -r365b6aa8cc0ff51af4551cc4b540a65cb6247b93
--- Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/TechnicalInnovationResultView.cs	(.../TechnicalInnovationResultView.cs)	(revision 081c5e6d61bd9581f8d1c205a51127ac8019b9ee)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Forms/Views/SectionResultViews/TechnicalInnovationResultView.cs	(.../TechnicalInnovationResultView.cs)	(revision 365b6aa8cc0ff51af4551cc4b540a65cb6247b93)
@@ -43,7 +43,7 @@
         /// Creates a new instance of <see cref="TechnicalInnovationResultView"/>.
         /// </summary>
         /// <inheritdoc />
-        public TechnicalInnovationResultView(IObservableEnumerable<TechnicalInnovationFailureMechanismSectionResult> failureMechanismSectionResults, 
+        public TechnicalInnovationResultView(IObservableEnumerable<TechnicalInnovationFailureMechanismSectionResult> failureMechanismSectionResults,
                                              TechnicalInnovationFailureMechanism failureMechanism)
             : base(failureMechanismSectionResults, failureMechanism)
         {
@@ -67,16 +67,16 @@
         {
             base.AddDataGridColumns();
 
-            EnumDisplayWrapper<AssessmentLayerOneState>[] layerOneDataSource =
-                Enum.GetValues(typeof(AssessmentLayerOneState))
-                    .OfType<AssessmentLayerOneState>()
-                    .Select(sa => new EnumDisplayWrapper<AssessmentLayerOneState>(sa))
+            EnumDisplayWrapper<SimpleAssessmentResultType>[] simpleAssessmentDataSource =
+                Enum.GetValues(typeof(SimpleAssessmentResultType))
+                    .OfType<SimpleAssessmentResultType>()
+                    .Select(sa => new EnumDisplayWrapper<SimpleAssessmentResultType>(sa))
                     .ToArray();
 
             DataGridViewControl.AddComboBoxColumn(
-                nameof(TechnicalInnovationSectionResultRow.AssessmentLayerOne),
+                nameof(TechnicalInnovationSectionResultRow.SimpleAssessmentResult),
                 RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_one,
-                layerOneDataSource,
+                simpleAssessmentDataSource,
                 nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.Value),
                 nameof(EnumDisplayWrapper<SimpleAssessmentResultType>.DisplayName));
 
@@ -85,6 +85,13 @@
                 RingtoetsCommonFormsResources.FailureMechanismResultView_InitializeDataGridView_Assessment_layer_three);
         }
 
+        private bool HasPassedSimpleAssessment(int rowIndex)
+        {
+            var simpleAssessmentType = (SimpleAssessmentResultType) DataGridViewControl.GetCell(rowIndex, AssessmentLayerOneColumnIndex).Value;
+            return simpleAssessmentType == SimpleAssessmentResultType.NotApplicable ||
+                   simpleAssessmentType == SimpleAssessmentResultType.ProbabilityNegligible;
+        }
+
         private void OnCellFormatting(object sender, DataGridViewCellFormattingEventArgs eventArgs)
         {
             if (eventArgs.ColumnIndex > AssessmentLayerOneColumnIndex)
Index: Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Views/SectionResultRows/TechnicalInnovationSectionResultRowTest.cs
===================================================================
diff -u -rf4049b9b0967513aeadfddb1fe58efa3b3aa1677 -r365b6aa8cc0ff51af4551cc4b540a65cb6247b93
--- Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Views/SectionResultRows/TechnicalInnovationSectionResultRowTest.cs	(.../TechnicalInnovationSectionResultRowTest.cs)	(revision f4049b9b0967513aeadfddb1fe58efa3b3aa1677)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Views/SectionResultRows/TechnicalInnovationSectionResultRowTest.cs	(.../TechnicalInnovationSectionResultRowTest.cs)	(revision 365b6aa8cc0ff51af4551cc4b540a65cb6247b93)
@@ -20,9 +20,11 @@
 // All rights reserved.
 
 using System;
+using Core.Common.Base;
 using Core.Common.Base.Data;
 using Core.Common.TestUtil;
 using NUnit.Framework;
+using Rhino.Mocks;
 using Ringtoets.Common.Data.FailureMechanism;
 using Ringtoets.Common.Data.TestUtil;
 using Ringtoets.Common.Forms.TypeConverters;
@@ -47,13 +49,40 @@
 
             // Assert
             Assert.IsInstanceOf<FailureMechanismSectionResultRow<TechnicalInnovationFailureMechanismSectionResult>>(row);
+            Assert.AreEqual(result.SimpleAssessmentInput, row.SimpleAssessmentResult);
             Assert.AreEqual(result.AssessmentLayerThree, row.AssessmentLayerThree);
 
             TestHelper.AssertTypeConverter<TechnicalInnovationSectionResultRow, NoValueRoundedDoubleConverter>(
                 nameof(TechnicalInnovationSectionResultRow.AssessmentLayerThree));
         }
 
         [Test]
+        public void SimpleAssessmentResult_SetNewValue_NotifyObserversAndPropertyChanged()
+        {
+            // Setup
+            var mocks = new MockRepository();
+            var observer = mocks.StrictMock<IObserver>();
+            observer.Expect(o => o.UpdateObserver());
+            mocks.ReplayAll();
+
+            var random = new Random(39);
+            var newValue = random.NextEnumValue<SimpleAssessmentResultType>();
+
+            FailureMechanismSection section = FailureMechanismSectionTestFactory.CreateFailureMechanismSection();
+            var result = new TechnicalInnovationFailureMechanismSectionResult(section);
+            result.Attach(observer);
+
+            var row = new TechnicalInnovationSectionResultRow(result);
+
+            // Call
+            row.SimpleAssessmentResult = newValue;
+
+            // Assert
+            Assert.AreEqual(newValue, result.SimpleAssessmentInput);
+            mocks.VerifyAll();
+        }
+
+        [Test]
         public void AssessmentLayerThree_AlwaysOnChange_ResultPropertyChanged()
         {
             // Setup
Index: Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Views/SectionResultViews/TechnicalInnovationResultViewTest.cs
===================================================================
diff -u -r081c5e6d61bd9581f8d1c205a51127ac8019b9ee -r365b6aa8cc0ff51af4551cc4b540a65cb6247b93
--- Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Views/SectionResultViews/TechnicalInnovationResultViewTest.cs	(.../TechnicalInnovationResultViewTest.cs)	(revision 081c5e6d61bd9581f8d1c205a51127ac8019b9ee)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Forms.Test/Views/SectionResultViews/TechnicalInnovationResultViewTest.cs	(.../TechnicalInnovationResultViewTest.cs)	(revision 365b6aa8cc0ff51af4551cc4b540a65cb6247b93)
@@ -38,7 +38,7 @@
     public class TechnicalInnovationResultViewTest
     {
         private const int nameColumnIndex = 0;
-        private const int assessmentLayerOneIndex = 1;
+        private const int simpleAssessmentIndex = 1;
         private const int assessmentLayerThreeIndex = 2;
 
         [Test]
@@ -76,10 +76,10 @@
 
                 Assert.AreEqual(3, dataGridView.ColumnCount);
 
-                Assert.IsInstanceOf<DataGridViewComboBoxColumn>(dataGridView.Columns[assessmentLayerOneIndex]);
+                Assert.IsInstanceOf<DataGridViewComboBoxColumn>(dataGridView.Columns[simpleAssessmentIndex]);
                 Assert.IsInstanceOf<DataGridViewTextBoxColumn>(dataGridView.Columns[assessmentLayerThreeIndex]);
 
-                Assert.AreEqual("Eenvoudige toets", dataGridView.Columns[assessmentLayerOneIndex].HeaderText);
+                Assert.AreEqual("Eenvoudige toets", dataGridView.Columns[simpleAssessmentIndex].HeaderText);
                 Assert.AreEqual("Toets op maat", dataGridView.Columns[assessmentLayerThreeIndex].HeaderText);
 
                 Assert.AreEqual(DataGridViewAutoSizeColumnsMode.AllCells, dataGridView.AutoSizeColumnsMode);
@@ -103,28 +103,38 @@
             {
                 new Point2D(0, 0)
             });
+            var section4 = new FailureMechanismSection("Section 4", new[]
+            {
+                new Point2D(0, 0)
+            });
 
             var random = new Random(21);
             var result1 = new TechnicalInnovationFailureMechanismSectionResult(section1)
             {
-                AssessmentLayerOne = AssessmentLayerOneState.Sufficient,
+                SimpleAssessmentInput = SimpleAssessmentResultType.None,
                 AssessmentLayerThree = random.NextRoundedDouble()
             };
             var result2 = new TechnicalInnovationFailureMechanismSectionResult(section2)
             {
-                AssessmentLayerOne = AssessmentLayerOneState.NotAssessed,
+                SimpleAssessmentInput = SimpleAssessmentResultType.NotApplicable,
                 AssessmentLayerThree = random.NextRoundedDouble()
             };
             var result3 = new TechnicalInnovationFailureMechanismSectionResult(section3)
             {
-                AssessmentLayerOne = AssessmentLayerOneState.NoVerdict,
+                SimpleAssessmentInput = SimpleAssessmentResultType.ProbabilityNegligible,
                 AssessmentLayerThree = random.NextRoundedDouble()
             };
+            var result4 = new TechnicalInnovationFailureMechanismSectionResult(section4)
+            {
+                SimpleAssessmentInput = SimpleAssessmentResultType.AssessFurther,
+                AssessmentLayerThree = random.NextRoundedDouble()
+            };
             var sectionResults = new ObservableList<TechnicalInnovationFailureMechanismSectionResult>
             {
                 result1,
                 result2,
-                result3
+                result3,
+                result4
             };
 
             // Call
@@ -138,39 +148,47 @@
                 var dataGridView = (DataGridView) new ControlTester("dataGridView").TheObject;
 
                 DataGridViewRowCollection rows = dataGridView.Rows;
-                Assert.AreEqual(3, rows.Count);
+                Assert.AreEqual(4, rows.Count);
 
                 DataGridViewCellCollection cells = rows[0].Cells;
                 Assert.AreEqual(3, cells.Count);
                 Assert.AreEqual("Section 1", cells[nameColumnIndex].FormattedValue);
-                Assert.AreEqual(result1.AssessmentLayerOne, cells[assessmentLayerOneIndex].Value);
+                Assert.AreEqual(result1.SimpleAssessmentInput, cells[simpleAssessmentIndex].Value);
                 Assert.AreEqual(result1.AssessmentLayerThree.ToString(), cells[assessmentLayerThreeIndex].FormattedValue);
 
-                DataGridViewTestHelper.AssertCellIsDisabled(cells[assessmentLayerThreeIndex]);
+                DataGridViewTestHelper.AssertCellIsEnabled(cells[assessmentLayerThreeIndex]);
 
                 cells = rows[1].Cells;
                 Assert.AreEqual(3, cells.Count);
                 Assert.AreEqual("Section 2", cells[nameColumnIndex].FormattedValue);
-                Assert.AreEqual(result2.AssessmentLayerOne, cells[assessmentLayerOneIndex].Value);
+                Assert.AreEqual(result2.SimpleAssessmentInput, cells[simpleAssessmentIndex].Value);
                 Assert.AreEqual(result2.AssessmentLayerThree.ToString(), cells[assessmentLayerThreeIndex].FormattedValue);
 
-                DataGridViewTestHelper.AssertCellIsEnabled(cells[assessmentLayerThreeIndex]);
+                DataGridViewTestHelper.AssertCellIsDisabled(cells[assessmentLayerThreeIndex]);
 
                 cells = rows[2].Cells;
                 Assert.AreEqual(3, cells.Count);
                 Assert.AreEqual("Section 3", cells[nameColumnIndex].FormattedValue);
-                Assert.AreEqual(result3.AssessmentLayerOne, cells[assessmentLayerOneIndex].Value);
+                Assert.AreEqual(result3.SimpleAssessmentInput, cells[simpleAssessmentIndex].Value);
                 Assert.AreEqual(result3.AssessmentLayerThree.ToString(), cells[assessmentLayerThreeIndex].FormattedValue);
 
+                DataGridViewTestHelper.AssertCellIsDisabled(cells[assessmentLayerThreeIndex]);
+
+                cells = rows[3].Cells;
+                Assert.AreEqual(3, cells.Count);
+                Assert.AreEqual("Section 4", cells[nameColumnIndex].FormattedValue);
+                Assert.AreEqual(result4.SimpleAssessmentInput, cells[simpleAssessmentIndex].Value);
+                Assert.AreEqual(result4.AssessmentLayerThree.ToString(), cells[assessmentLayerThreeIndex].FormattedValue);
+
                 DataGridViewTestHelper.AssertCellIsEnabled(cells[assessmentLayerThreeIndex]);
             }
         }
 
         [Test]
-        [TestCase(AssessmentLayerOneState.NotAssessed, TestName = "FormWithFailureMechanismResultView_SectionPassesLevel0AndListenersNotified_RowsForSectionDisabled(notAssessed)")]
-        [TestCase(AssessmentLayerOneState.NoVerdict, TestName = "FormWithFailureMechanismResultView_SectionPassesLevel0AndListenersNotified_RowsForSectionDisabled(noVerdict)")]
-        public void GivenFormWithFailureMechanismResultView_WhenSectionPassesLevel0AndListenersNotified_ThenRowsForSectionDisabled(
-            AssessmentLayerOneState assessmentLayerOneState)
+        [TestCase(SimpleAssessmentResultType.None)]
+        [TestCase(SimpleAssessmentResultType.AssessFurther)]
+        public void GivenFormWithFailureMechanismResultView_WhenSectionPassesSimpleAssessmentAndListenersNotified_ThenRowsForSectionDisabled(
+            SimpleAssessmentResultType simpleAssessmentResult)
         {
             // Given
             var section = new FailureMechanismSection("Section 1", new[]
@@ -180,7 +198,7 @@
             var random = new Random(21);
             var result = new TechnicalInnovationFailureMechanismSectionResult(section)
             {
-                AssessmentLayerOne = assessmentLayerOneState,
+                SimpleAssessmentInput = simpleAssessmentResult,
                 AssessmentLayerThree = random.NextRoundedDouble()
             };
             var sectionResults = new ObservableList<TechnicalInnovationFailureMechanismSectionResult>
@@ -195,7 +213,7 @@
                 form.Show();
 
                 // When
-                result.AssessmentLayerOne = AssessmentLayerOneState.Sufficient;
+                result.SimpleAssessmentInput = SimpleAssessmentResultType.ProbabilityNegligible;
                 result.NotifyObservers();
 
                 // Then