s 73 Power to extend or modify conditions.
(1) The ... Ministers may by order add to, revoke or vary any of the provisions of sections 70 to 72 of this Act, so as either— (a) to modify, or provide new conditions in substitution for, the conditions referred to in any of the paragraphs of section 69(1) of this Act, or (b) for the purposes of any of those paragraphs, to provide alternative conditions compliance with which is to have the like effect as compliance with the conditions referred to in that paragraph. (2) Any provision made by an order in accordance with subsection (1) of this section may be made either generally or in relation to any particular circumstances specified in the order. (3) Any order made under this section may direct that subsection (1) or subsection (2) of section 69 of this Act shall have effect subject to such exceptions or modifications as appear to the ... Ministers to be necessary or expedient in consequence of the provision made by the order in accordance with subsection (1) of this section. (4) Where an order under this section is for the time being in force, any reference to section 69 of this Act in any other enactment as amended by this Act shall be construed as a reference to that section as modified by the order. (5) No order shall be made under this section unless a draft of the order has been laid before Parliament and approved by a resolution of each House of Parliament.