An Order in Council made under paragraph 1(1)(b) of Schedule 1 to the [1974 c. 28.] Northern Ireland Act 1974 which contains a statement that it is made only for purposes corresponding to those of sections 1 to 7 and 12 of this Act—
(a)shall not be subject to sub-paragraphs (4) and (5) of paragraph 1 of that Schedule (affirmative resolution of both Houses of Parliament), but
(b)shall be subject to annulment in pursuance of a resolution of either House of Parliament.