Index: Core/Common/src/Core.Common.Base/Data/IProjectFactory.cs
===================================================================
diff -u -r3d088548dfdebfd5c3adbbd67075b42e134f5c03 -rc4125b3012678bd098090e0a1dbb5b099fbe2d3d
--- Core/Common/src/Core.Common.Base/Data/IProjectFactory.cs	(.../IProjectFactory.cs)	(revision 3d088548dfdebfd5c3adbbd67075b42e134f5c03)
+++ Core/Common/src/Core.Common.Base/Data/IProjectFactory.cs	(.../IProjectFactory.cs)	(revision c4125b3012678bd098090e0a1dbb5b099fbe2d3d)
@@ -19,6 +19,8 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
+using System;
+
 namespace Core.Common.Base.Data
 {
     /// <summary>
@@ -29,7 +31,9 @@
         /// <summary>
         /// Creates a new instance of <see cref="IProject"/>.
         /// </summary>
+        /// <param name="onCreateNewProjectFunc">The func to perform
+        /// after the project is created.</param>
         /// <returns>An empty <see cref="IProject"/> object.</returns>
-        IProject CreateNewProject();
+        IProject CreateNewProject(Func<object> onCreateNewProjectFunc);
     }
 }
\ No newline at end of file
Index: Riskeer/Integration/src/Riskeer.Integration.Plugin/RiskeerProjectFactory.cs
===================================================================
diff -u -r711926831e7b9fe24d536b184db5e5a4294c899a -rc4125b3012678bd098090e0a1dbb5b099fbe2d3d
--- Riskeer/Integration/src/Riskeer.Integration.Plugin/RiskeerProjectFactory.cs	(.../RiskeerProjectFactory.cs)	(revision 711926831e7b9fe24d536b184db5e5a4294c899a)
+++ Riskeer/Integration/src/Riskeer.Integration.Plugin/RiskeerProjectFactory.cs	(.../RiskeerProjectFactory.cs)	(revision c4125b3012678bd098090e0a1dbb5b099fbe2d3d)
@@ -19,8 +19,8 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
+using System;
 using Core.Common.Base.Data;
-using Riskeer.Common.Data.AssessmentSection;
 using Riskeer.Integration.Data;
 
 namespace Riskeer.Integration.Plugin
@@ -30,13 +30,30 @@
     /// </summary>
     public class RiskeerProjectFactory : IProjectFactory
     {
-        public IProject CreateNewProject()
+        /// <inheritdoc />
+        /// <returns>A <see cref="RiskeerProject"/>; or <c>null</c> when there
+        /// is no <see cref="AssessmentSection"/>.</returns>
+        /// <exception cref="ArgumentNullException">Thrown when
+        /// <paramref name="onCreateNewProjectFunc"/> is <c>null</c>.</exception>
+        public IProject CreateNewProject(Func<object> onCreateNewProjectFunc)
         {
+            if (onCreateNewProjectFunc == null)
+            {
+                throw new ArgumentNullException(nameof(onCreateNewProjectFunc));
+            }
+
+            var assessmentSection = (AssessmentSection) onCreateNewProjectFunc();
+
+            if (assessmentSection == null)
+            {
+                return null;
+            }
+
             return new RiskeerProject
             {
                 AssessmentSections =
                 {
-                    new AssessmentSection(AssessmentSectionComposition.Dike)
+                    assessmentSection
                 }
             };
         }
Index: Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/RiskeerProjectFactoryTest.cs
===================================================================
diff -u -r711926831e7b9fe24d536b184db5e5a4294c899a -rc4125b3012678bd098090e0a1dbb5b099fbe2d3d
--- Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/RiskeerProjectFactoryTest.cs	(.../RiskeerProjectFactoryTest.cs)	(revision 711926831e7b9fe24d536b184db5e5a4294c899a)
+++ Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/RiskeerProjectFactoryTest.cs	(.../RiskeerProjectFactoryTest.cs)	(revision c4125b3012678bd098090e0a1dbb5b099fbe2d3d)
@@ -19,8 +19,10 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
+using System;
 using Core.Common.Base.Data;
 using NUnit.Framework;
+using Riskeer.Common.Data.AssessmentSection;
 using Riskeer.Integration.Data;
 
 namespace Riskeer.Integration.Plugin.Test
@@ -29,16 +31,64 @@
     public class RiskeerProjectFactoryTest
     {
         [Test]
-        public void CreateNewProject_ReturnsNewRiskeerProject()
+        public void CreateNewProject_OnCreateNewProjectFuncNull_ThrowsArgumentNullException()
         {
             // Setup
             var projectFactory = new RiskeerProjectFactory();
 
             // Call
-            IProject result = projectFactory.CreateNewProject();
+            void Call() => projectFactory.CreateNewProject(null);
 
             // Assert
-            Assert.IsInstanceOf<RiskeerProject>(result);
+            var exception = Assert.Throws<ArgumentNullException>(Call);
+            Assert.AreEqual("onCreateNewProjectFunc", exception.ParamName);
         }
+
+        [Test]
+        public void CreateNewProject_WithOnCreateNewProjectFuncReturnAssessmentSection_ReturnsNewRiskeerProject()
+        {
+            // Setup
+            var projectFactory = new RiskeerProjectFactory();
+            var assessmentSection = new AssessmentSection(AssessmentSectionComposition.Dike);
+
+            // Call
+            IProject project = projectFactory.CreateNewProject(() => assessmentSection);
+
+            // Assert
+            Assert.IsInstanceOf<RiskeerProject>(project);
+            var riskeerProject = (RiskeerProject) project;
+            CollectionAssert.AreEqual(new[]
+            {
+                assessmentSection
+            }, riskeerProject.AssessmentSections);
+        }
+
+        [Test]
+        public void CreateNewProject_WithOnCreateNewProjectFuncReturnNull_ReturnsNull()
+        {
+            // Setup
+            var projectFactory = new RiskeerProjectFactory();
+
+            // Call
+            IProject project = projectFactory.CreateNewProject(() => null);
+
+            // Assert
+            Assert.IsNull(project);
+        }
+
+        [Test]
+        public void CreateNewProject_WithOnCreateNewProjectFuncThrowsException_ThrowsException()
+        {
+            // Setup
+            var projectFactory = new RiskeerProjectFactory();
+            const string expectedMessage = "Exception message test";
+
+            // Call
+            void Call() => projectFactory.CreateNewProject(() => throw new Exception(expectedMessage));
+
+            // Assert
+            var exception = Assert.Throws<Exception>(Call);
+            Assert.AreEqual(expectedMessage, exception.Message);
+        }
     }
 }
\ No newline at end of file