(1)The Secretary of State may by order provide—
(a)for exemptions additional to those specified in the foregoing provisions of this Chapter; or
(b)for removing or restricting any exemption conferred by section 42, 43 or 45 above;
and any such order may contain such transitional provisions as the Secretary of State thinks necessary or expedient.
(2)An order making such provision as is mentioned in paragraph (a) of subsection (1) above shall be subject to annulment in pursuance of a resolution of either House of Parliament; and no order making such provision as is mentioned in paragraph (b) of that subsection shall be made unless a draft of it has been laid before and approved by a resolution of each House of Parliament.