This Act, except Chapter IV of Part XVII, extends to Northern Ireland.
Except where Her Majesty by Order in Council provides otherwise, the extent of any amendment or repeal made by or under this Act is the same as the extent of the provision amended or repealed.
Her Majesty may by Order in Council provide for any provision of or made under this Act relating to a matter which is the subject of other legislation which extends to any of the Channel Islands or the Isle of Man to extend there with such modifications (if any) as may be specified in the Order.