Index: Core/Common/src/Core.Common.Base/Geometry/Point2D.cs
===================================================================
diff -u -r4b8ab1201eba50035392ce074fa1cc5da25ff4a7 -rb25480536a8c434ef900066c8601480fc0959d1c
--- Core/Common/src/Core.Common.Base/Geometry/Point2D.cs	(.../Point2D.cs)	(revision 4b8ab1201eba50035392ce074fa1cc5da25ff4a7)
+++ Core/Common/src/Core.Common.Base/Geometry/Point2D.cs	(.../Point2D.cs)	(revision b25480536a8c434ef900066c8601480fc0959d1c)
@@ -49,8 +49,18 @@
         /// taken from <paramref name="point"/>.
         /// </summary>
         /// <param name="point">The <see cref="Point2D"/> to take the properties from.</param>
-        public Point2D(Point2D point) : this(point.X, point.Y) {}
+        /// <exception cref="ArgumentNullException">Thrown when <paramref name="point"/> is <c>null</c>.</exception>
+        public Point2D(Point2D point)
+        {
+            if (point == null)
+            {
+                throw new ArgumentNullException(nameof(point));
+            }
 
+            X = point.X;
+            Y = point.Y;
+        }
+
         /// <summary>
         /// Gets or sets the x coordinate.
         /// </summary>
Index: Core/Common/src/Core.Common.Base/Geometry/Point3D.cs
===================================================================
diff -u -r4b8ab1201eba50035392ce074fa1cc5da25ff4a7 -rb25480536a8c434ef900066c8601480fc0959d1c
--- Core/Common/src/Core.Common.Base/Geometry/Point3D.cs	(.../Point3D.cs)	(revision 4b8ab1201eba50035392ce074fa1cc5da25ff4a7)
+++ Core/Common/src/Core.Common.Base/Geometry/Point3D.cs	(.../Point3D.cs)	(revision b25480536a8c434ef900066c8601480fc0959d1c)
@@ -19,6 +19,7 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
+using System;
 using System.Globalization;
 
 namespace Core.Common.Base.Geometry
@@ -46,8 +47,19 @@
         /// and <see cref="Z"/> taken from <paramref name="point"/>.
         /// </summary>
         /// <param name="point">The <see cref="Point3D"/> to take the properties from.</param>
-        public Point3D(Point3D point) : this(point.X, point.Y, point.Z) {}
+        /// <exception cref="ArgumentNullException">Thrown when <paramref name="point"/> is <c>null</c>.</exception>
+        public Point3D(Point3D point)
+        {
+            if (point == null)
+            {
+                throw new ArgumentNullException(nameof(point));
+            }
 
+            X = point.X;
+            Y = point.Y;
+            Z = point.Z;
+        }
+
         /// <summary>
         /// Gets or sets the x coordinate.
         /// </summary>
Index: Core/Common/test/Core.Common.Base.Test/Geometry/Point2DTest.cs
===================================================================
diff -u -r72100b160a77aa268c4cb3aca0124473fc924c70 -rb25480536a8c434ef900066c8601480fc0959d1c
--- Core/Common/test/Core.Common.Base.Test/Geometry/Point2DTest.cs	(.../Point2DTest.cs)	(revision 72100b160a77aa268c4cb3aca0124473fc924c70)
+++ Core/Common/test/Core.Common.Base.Test/Geometry/Point2DTest.cs	(.../Point2DTest.cs)	(revision b25480536a8c434ef900066c8601480fc0959d1c)
@@ -48,6 +48,17 @@
         }
 
         [Test]
+        public void CopyConstructor_PointNull_ThrowsArgumentNullException()
+        {
+            // Call
+            TestDelegate test = () => new Point2D(null);
+
+            // Assert
+            string paramName = Assert.Throws<ArgumentNullException>(test).ParamName;
+            Assert.AreEqual("point", paramName);
+        }
+
+        [Test]
         public void CopyConstructor_WithPointWithXandY_SetProperties()
         {
             // Setup
Index: Core/Common/test/Core.Common.Base.Test/Geometry/Point3DTest.cs
===================================================================
diff -u -r72100b160a77aa268c4cb3aca0124473fc924c70 -rb25480536a8c434ef900066c8601480fc0959d1c
--- Core/Common/test/Core.Common.Base.Test/Geometry/Point3DTest.cs	(.../Point3DTest.cs)	(revision 72100b160a77aa268c4cb3aca0124473fc924c70)
+++ Core/Common/test/Core.Common.Base.Test/Geometry/Point3DTest.cs	(.../Point3DTest.cs)	(revision b25480536a8c434ef900066c8601480fc0959d1c)
@@ -46,6 +46,17 @@
         }
 
         [Test]
+        public void CopyConstructor_PointNull_ThrowsArgumentNullException()
+        {
+            // Call
+            TestDelegate test = () => new Point3D(null);
+
+            // Assert
+            string paramName = Assert.Throws<ArgumentNullException>(test).ParamName;
+            Assert.AreEqual("point", paramName);
+        }
+
+        [Test]
         public void CopyConstructor_WithPointWithXandY_SetProperties()
         {
             // Setup