Sections 1 and 2 above, and Schedule 1 to this Act (except paragraph 12), shall not extend to Northern Ireland.

Any amendment or repeal by section 4, 7 or 8 above of an enactment which does not extend throughout the United Kingdom shall extend only to the part of the United Kingdom to which the enactment amended or repealed extends.

Subject to subsections (1) and (2) above, this Act extends to Northern Ireland.

Section 5 of this Act extends to the Isle of Man so far as is material to any powers or duties of the Crown Estate Commissioners in the Isle of Man.