13Orders and regulations
(1)Any power conferred by any provision of this Act to make an order (other than an Order in Council) or to make regulations shall be exercisable by statutory instrument.
(2)Any power conferred by this Act to make an Order in Council or other order or to make regulations shall include power to make such incidental, supplementary or transitional provisions as appear to the authority exercising the power to be necessary or expedient.
(3)Any power conferred by any provision of this Act to make an order (including an Order in Council) shall include power to revoke or vary the order by a subsequent order made under that provision.