Any power of the Secretary of State to make rules or regulations under this Act and the power of the Secretary of State to make an order under section thirty–four F5, 37 or 40A of this Act F3or under Schedule A1 to this Act shall be exercisable by statutory instrument.

Any statutory instrument containing regulations made under section sixteen or an order made under section thirty–seven of this Act, . . . F1 shall be laid before Parliament.

A statutory instrument containing an order under section 40A(7) which relates to List A (whether or not it also relates to List B) shall not be made unless a draft of it has been laid before, and approved by a resolution of, each House of Parliament.

A statutory instrument containing an order under section 40A(7) which relates only to List B is subject to annulment in pursuance of a resolution of either House of Parliament.

A statutory instrument containing an order under Schedule A1 to this Act shall be subject to annulment in pursuance of a resolution of either House of Parliament.

The power of the Secretary of State to make an order under section six or section thirty–four of this Act F4or under Schedule A1 to this Act shall include power to revoke or vary such an order.