(1)Any order or regulations made under this Act may make different provision for different cases to which the order or (as the case may be) the regulations apply.
(2)Any power of the Secretary of State to make regulations under this Act, and the power to make orders under sections 3, 37, 52, 61 and 65 of this Act shall be exercisable by statutory instrument; and any statutory instrument containing any such regulations or order, other than one containing regulations under section 19 of this Act, shall be subject to annulment in pursuance of a resolution of either House of Parliament.