diff --git a/Modules/Core/Common/include/itkPoint.h b/Modules/Core/Common/include/itkPoint.h
index e330cf1bfc2..8cd057627b8 100644
--- a/Modules/Core/Common/include/itkPoint.h
+++ b/Modules/Core/Common/include/itkPoint.h
@@ -99,7 +99,22 @@ class ITK_TEMPLATE_EXPORT Point : public FixedArray<TCoordRep, VPointDimension>
   Point(const ValueType r[VPointDimension])
     : BaseArray(r)
   {}
-  /** Pass-through constructors for single values */
+
+#if defined(ITK_LEGACY_REMOVE)
+  /** Prevents copy-initialization from `nullptr`, as well as from `0` (NULL). */
+  Point(std::nullptr_t) = delete;
+
+  /** Explicit constructors for single values */
+  template <typename TPointValueType>
+  explicit Point(const TPointValueType & v)
+    : BaseArray(v)
+  {}
+  explicit Point(const ValueType & v)
+    : BaseArray(v)
+  {}
+#else
+  /** Pass-through constructors for single values
+   * \note ITK_LEGACY_REMOVE=ON will disallow implicit conversion from a single value. */
   template <typename TPointValueType>
   Point(const TPointValueType & v)
     : BaseArray(v)
@@ -107,6 +122,7 @@ class ITK_TEMPLATE_EXPORT Point : public FixedArray<TCoordRep, VPointDimension>
   Point(const ValueType & v)
     : BaseArray(v)
   {}
+#endif
 
   /** Explicit constructor for std::array. */
   explicit Point(const std::array<ValueType, VPointDimension> & stdArray)