6.—(1) The Department may by order make—
(a)any supplementary, incidental or consequential provision,
(b)any transitory, transitional or saving provision,
which it considers necessary or expedient for the purposes of, in consequence of or for giving full effect to any provision of this Act.
(2) The provision which may be made under subsection (1) includes provision amending or repealing any other statutory provision, instrument or document.
(3) Subject to subsection (4), any regulations or orders under this Act shall be subject to negative resolution.
(4) Subsection (3) does not apply to an order under section 7.
(5) Regulations and orders under this Act may contain—
(a)any supplementary, incidental or consequential provision,
(b)any transitory, transitional or saving provision,
(c)any provision for a person to exercise a discretion in dealing with any matter,
which the Department considers necessary or expedient.