15(1)The power of the local planning authority under Part III of this Act to grant permission for the retention on land of buildings or works constructed or carried out before the date of application, or for the continuance of a use of land instituted before that date, shall include power to grant such permission in respect of any buildings or other works, or use of land, in respect of which that authority are empowered to serve an enforcement notice by virtue of paragraph 12 of this Schedule.
(2)Where permission is so granted, paragraphs 11 to 13 of this Schedule shall cease to apply to the works or use to which the permission relates, but without prejudice to the application thereto of any provisions of Part IV of this Act with respect to the contravention of conditions subject to which planning permission has been granted.