4.—(1) For the purposes of this Act "the Dublin Docklands Area" means the area described in the First Schedule.

( 2 ) ( a ) The Minister may by order, made with the consent of the Minister for Finance, alter the Dublin Docklands Area so as to include in the area land described in the order contiguous to the boundaries of the area or to exclude therefrom land described in the order and forming part of the area described in the First Schedule.

( b ) Where an order under this section is in force, every reference in this Act to the Dublin Docklands Area shall be construed as a reference to the area described in the First Schedule as altered by the order.