Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Converters/ProjectEntityConverter.cs
===================================================================
diff -u -r4512af7782ee31b36941bb280b54d9da2953dd71 -rbd8a3e95f0145815fa6724a162404a76c9dc9f5a
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Converters/ProjectEntityConverter.cs	(.../ProjectEntityConverter.cs)	(revision 4512af7782ee31b36941bb280b54d9da2953dd71)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Converters/ProjectEntityConverter.cs	(.../ProjectEntityConverter.cs)	(revision bd8a3e95f0145815fa6724a162404a76c9dc9f5a)
@@ -35,20 +35,25 @@
         /// Converts <paramref name="entity"/> to <see cref="Project"/>.
         /// </summary>
         /// <param name="entity">The <see cref="ProjectEntity"/> to convert.</param>
+        /// <param name="model">The <see cref="Func{TResult}"/> to obtain the model.</param>
         /// <returns>A new instance of <see cref="Project"/>, based on the properties of <paramref name="entity"/>.</returns>
-        /// <exception cref="ArgumentNullException">Thrown when <paramref name="entity"/> is <c>null</c>.</exception>
-        public Project ConvertEntityToModel(ProjectEntity entity)
+        /// <exception cref="ArgumentNullException">Thrown when <paramref name="entity"/> or <paramref name="model"/> is <c>null</c>.</exception>
+        public Project ConvertEntityToModel(ProjectEntity entity, Func<Project> model)
         {
             if (entity == null)
             {
                 throw new ArgumentNullException("entity");
             }
-            var project = new Project
+
+            if (model() == null)
             {
-                StorageId = entity.ProjectEntityId,
-                Description = entity.Description
-            };
+                throw new ArgumentNullException("model");
+            }
 
+            var project = model();
+            project.StorageId = entity.ProjectEntityId;
+            project.Description = entity.Description;
+
             return project;
         }