1. Sections 271 to 274 of the planning Act (power to extinguish rights of statutory undertakers etc. and power of statutory undertakers etc. to remove or re-site apparatus) applies in relation to any land acquired or appropriated by the Agency under this Order subject to the following provisions of this Schedule; and all such other provisions of that Act as apply for the purposes of those provisions (including sections 275 to 278, which contain provisions consequential on the extinguishment of any rights under sections 271 and 272, and sections 279(2) to (4), 280 and 282, which provide for the payment of compensation) have effect accordingly.