72.—(1) Where the Belfast Harbour Commissioners resolve that any length of road within their jurisdiction under or by virtue of the Belfast Harbour Acts 1847 to 1950 should be a restricted road within the meaning of this Order, the Department may, subject to the provisions of this Article and to such conditions as may be specified in the order, make an order under Article 37(3) deeming that road to be such a restricted road and Articles 36 and 43 shall have effect accordingly in relation to that road.
(2) Where such an order is made, Article 41 shall apply to the Belfast Harbour Commissioners as it applies to the Department.
(3) Nothing in any such order shall prejudice or affect any power of the Belfast Harbour Commissioners under the Belfast Harbour Acts 1847 to 1950 to make and enforce bye-laws.