Index: Ringtoets/Integration/src/Ringtoets.Integration.IO/Creators/AggregatedSerializableFailureMechanismCreator.cs
===================================================================
diff -u -r9c6a10855fb4ce6a5667226abc5a27308439c842 -r821ea9c9eada82e432462f9be0390dd5b45ffb29
--- Ringtoets/Integration/src/Ringtoets.Integration.IO/Creators/AggregatedSerializableFailureMechanismCreator.cs	(.../AggregatedSerializableFailureMechanismCreator.cs)	(revision 9c6a10855fb4ce6a5667226abc5a27308439c842)
+++ Ringtoets/Integration/src/Ringtoets.Integration.IO/Creators/AggregatedSerializableFailureMechanismCreator.cs	(.../AggregatedSerializableFailureMechanismCreator.cs)	(revision 821ea9c9eada82e432462f9be0390dd5b45ffb29)
@@ -21,7 +21,6 @@
 
 using System;
 using System.Linq;
-using Ringtoets.AssemblyTool.Data;
 using Ringtoets.AssemblyTool.IO.Model;
 using Ringtoets.Integration.IO.AggregatedSerializable;
 using Ringtoets.Integration.IO.Assembly;
@@ -47,7 +46,7 @@
         /// <exception cref="ArgumentNullException">Thrown when any parameter is <c>null</c>.</exception>
         /// <exception cref="AssemblyCreatorException">Thrown when the serializable assembly cannot be created.</exception>
         /// <exception cref="NotSupportedException">Thrown when the <see cref="ExportableFailureMechanism{TFailureMechanismAssemblyResult}"/>
-        /// contains unsupported items in the failure mechanism (section) assembly results.</exception>
+        /// contains unsupported items in the failure mechanism section assembly results.</exception>
         public static AggregatedSerializableFailureMechanism Create(IdentifierGenerator idGenerator,
                                                                     SerializableTotalAssemblyResult serializableTotalAssemblyResult,
                                                                     ExportableFailureMechanism<ExportableFailureMechanismAssemblyResult> failureMechanism)
@@ -67,8 +66,6 @@
                 throw new ArgumentNullException(nameof(failureMechanism));
             }
 
-            ValidateFailureMechanismAssemblyResult(failureMechanism.FailureMechanismAssembly);
-
             SerializableFailureMechanism serializableFailureMechanism = SerializableFailureMechanismCreator.Create(idGenerator, serializableTotalAssemblyResult, failureMechanism);
             var serializableCollection = new SerializableFailureMechanismSectionCollection(idGenerator.GetNewId(Resources.SerializableFailureMechanismSectionCollection_IdPrefix));
 
@@ -97,7 +94,7 @@
         /// <exception cref="ArgumentNullException">Thrown when any parameter is <c>null</c>.</exception>
         /// <exception cref="AssemblyCreatorException">Thrown when the serializable assembly cannot be created.</exception>
         /// <exception cref="NotSupportedException">Thrown when the <see cref="ExportableFailureMechanism{TFailureMechanismAssemblyResult}"/>
-        /// contains unsupported items in the failure mechanism (section) assembly results.</exception>
+        /// contains unsupported items in the failure mechanism section assembly results.</exception>
         public static AggregatedSerializableFailureMechanism Create(IdentifierGenerator idGenerator,
                                                                     SerializableTotalAssemblyResult serializableTotalAssemblyResult,
                                                                     ExportableFailureMechanism<ExportableFailureMechanismAssemblyResultWithProbability> failureMechanism)
@@ -117,8 +114,6 @@
                 throw new ArgumentNullException(nameof(failureMechanism));
             }
 
-            ValidateFailureMechanismAssemblyResult(failureMechanism.FailureMechanismAssembly);
-
             SerializableFailureMechanism serializableFailureMechanism = SerializableFailureMechanismCreator.Create(idGenerator, serializableTotalAssemblyResult, failureMechanism);
             var serializableCollection = new SerializableFailureMechanismSectionCollection(idGenerator.GetNewId(Resources.SerializableFailureMechanismSectionCollection_IdPrefix));
 
@@ -136,22 +131,7 @@
                                                               serializableFailureMechanismSectionAssemblyResults.Select(fmr => fmr.FailureMechanismSectionAssembly));
         }
 
-
         /// <summary>
-        /// Validates whether an <see cref="ExportableFailureMechanismAssemblyResult"/> is valid to be created.
-        /// </summary>
-        /// <param name="assemblyResult">The <see cref="ExportableFailureMechanismAssemblyResult"/> to validate.</param>
-        /// <exception cref="AssemblyCreatorException">Thrown when <paramref name="assemblyResult"/>
-        /// is invalid to create.</exception>
-        private static void ValidateFailureMechanismAssemblyResult(ExportableFailureMechanismAssemblyResult assemblyResult)
-        {
-            if (assemblyResult.AssemblyCategory == FailureMechanismAssemblyCategoryGroup.None)
-            {
-                throw new AssemblyCreatorException(@"The assembly result is invalid and cannot be created.");
-            }
-        }
-
-        /// <summary>
         /// Creates an instance of <see cref="AggregatedSerializableFailureMechanismSectionAssembly"/> based on its input parameters.
         /// </summary>
         /// <param name="idGenerator">The id generator to generate the id for the serializable components.</param>
Index: Ringtoets/Integration/src/Ringtoets.Integration.IO/Creators/AggregatedSerializableFailureMechanismSectionAssemblyCreator.cs
===================================================================
diff -u -r9c6a10855fb4ce6a5667226abc5a27308439c842 -r821ea9c9eada82e432462f9be0390dd5b45ffb29
--- Ringtoets/Integration/src/Ringtoets.Integration.IO/Creators/AggregatedSerializableFailureMechanismSectionAssemblyCreator.cs	(.../AggregatedSerializableFailureMechanismSectionAssemblyCreator.cs)	(revision 9c6a10855fb4ce6a5667226abc5a27308439c842)
+++ Ringtoets/Integration/src/Ringtoets.Integration.IO/Creators/AggregatedSerializableFailureMechanismSectionAssemblyCreator.cs	(.../AggregatedSerializableFailureMechanismSectionAssemblyCreator.cs)	(revision 821ea9c9eada82e432462f9be0390dd5b45ffb29)
@@ -198,7 +198,7 @@
         }
 
         /// <summary>
-        /// Validates whether an <see cref="ExportableSectionAssemblyResult"/> is valid to be created.
+        /// Validates whether an <see cref="ExportableSectionAssemblyResult"/> is valid to export.
         /// </summary>
         /// <param name="result">The <see cref="ExportableSectionAssemblyResult"/> to validate.</param>
         /// <exception cref="AssemblyCreatorException">Thrown when <paramref name="result"/>
Index: Ringtoets/Integration/test/Ringtoets.Integration.IO.Test/Creators/AggregatedSerializableFailureMechanismCreatorTest.cs
===================================================================
diff -u -r8d91ecbc49d0293111c03893d1751283e5360039 -r821ea9c9eada82e432462f9be0390dd5b45ffb29
--- Ringtoets/Integration/test/Ringtoets.Integration.IO.Test/Creators/AggregatedSerializableFailureMechanismCreatorTest.cs	(.../AggregatedSerializableFailureMechanismCreatorTest.cs)	(revision 8d91ecbc49d0293111c03893d1751283e5360039)
+++ Ringtoets/Integration/test/Ringtoets.Integration.IO.Test/Creators/AggregatedSerializableFailureMechanismCreatorTest.cs	(.../AggregatedSerializableFailureMechanismCreatorTest.cs)	(revision 821ea9c9eada82e432462f9be0390dd5b45ffb29)
@@ -32,7 +32,6 @@
 using Ringtoets.Integration.IO.AggregatedSerializable;
 using Ringtoets.Integration.IO.Assembly;
 using Ringtoets.Integration.IO.Creators;
-using Ringtoets.Integration.IO.Exceptions;
 using Ringtoets.Integration.IO.Helpers;
 using Ringtoets.Integration.IO.TestUtil;
 
@@ -122,28 +121,6 @@
         }
 
         [Test]
-        public void CreateFailureMechanismWithoutProbability_FailureMechanismAssemblyResultNone_ThrowsAssemblyCreatorException()
-        {
-            // Setup
-            var random = new Random(21);
-            var failureMechanism = new ExportableFailureMechanism<ExportableFailureMechanismAssemblyResult>(
-                new ExportableFailureMechanismAssemblyResult(random.NextEnumValue<ExportableAssemblyMethod>(),
-                                                             FailureMechanismAssemblyCategoryGroup.None),
-                Enumerable.Empty<ExportableAggregatedFailureMechanismSectionAssemblyResultBase>(),
-                random.NextEnumValue<ExportableFailureMechanismType>(),
-                random.NextEnumValue<ExportableFailureMechanismGroup>());
-
-            // Call
-            TestDelegate call = () => AggregatedSerializableFailureMechanismCreator.Create(new IdentifierGenerator(),
-                                                                                           new SerializableTotalAssemblyResult(),
-                                                                                           failureMechanism);
-
-            // Assert
-            var exception = Assert.Throws<AssemblyCreatorException>(call);
-            Assert.AreEqual("The assembly result is invalid and cannot be created.", exception.Message);
-        }
-
-        [Test]
         [TestCaseSource(nameof(GetSectionAssemblyConfigurations))]
         public void CreateFailureMechanismWithoutProbabilityAndSectionAssemblyResultsWithProbability_WithValidArguments_ReturnsAggregatedSerializableFailureMechanism(
             IEnumerable<ExportableFailureMechanismSection> failureMechanismSections,
@@ -269,29 +246,6 @@
         }
 
         [Test]
-        public void CreateFailureMechanismWithProbability_FailureMechanismAssemblyResultNone_ThrowsAssemblyCreatorException()
-        {
-            // Setup
-            var random = new Random(21);
-            var failureMechanism = new ExportableFailureMechanism<ExportableFailureMechanismAssemblyResultWithProbability>(
-                new ExportableFailureMechanismAssemblyResultWithProbability(random.NextEnumValue<ExportableAssemblyMethod>(),
-                                                                            FailureMechanismAssemblyCategoryGroup.None,
-                                                                            random.NextDouble()),
-                Enumerable.Empty<ExportableAggregatedFailureMechanismSectionAssemblyResultBase>(),
-                random.NextEnumValue<ExportableFailureMechanismType>(),
-                random.NextEnumValue<ExportableFailureMechanismGroup>());
-
-            // Call
-            TestDelegate call = () => AggregatedSerializableFailureMechanismCreator.Create(new IdentifierGenerator(),
-                                                                                           new SerializableTotalAssemblyResult(),
-                                                                                           failureMechanism);
-
-            // Assert
-            var exception = Assert.Throws<AssemblyCreatorException>(call);
-            Assert.AreEqual("The assembly result is invalid and cannot be created.", exception.Message);
-        }
-
-        [Test]
         [TestCaseSource(nameof(GetSectionAssemblyConfigurations))]
         public void CreateFailureMechanismWithProbabilityAndSectionAssemblyResultsWithProbability_WithValidArguments_ReturnsAggregatedSerializableFailureMechanism(
             IEnumerable<ExportableFailureMechanismSection> failureMechanismSections,