(1) Subject to subsections (2) to (5), this Act extends to England and Wales, Scotland and Northern Ireland.

(2) Any provision of this Act which amends or repeals an enactment has the same extent as the enactment amended or repealed.

(3) Accordingly, section 1 (but not section 2) also extends to the Isle of Man, the Channel Islands and Gibraltar.

(4) The power in section 36 of the Immigration Act 1971 or (as the case may be) section 60(4) of the UK Borders Act 2007 may be exercised so as to extend (with or without modifications) to the Isle of Man or any of the Channel Islands the modifications made to that Act by section 10 above.

(5) Paragraphs 1 and 2 of Schedule 5, so far as they relate to the modification of any provision in subordinate legislation which extends outside England and Wales, Scotland and Northern Ireland, also extend there.

(6) The following provisions -

(a) sections 3 and 4,

(b) sections 11, 16 and 17,