5(1)If any person aggrieved by an order under section 108 of this Act desires to question its validity on the ground—E+W
(a)that it is not within the powers of this Act; or
(b)that any requirement of this Act has not been complied with,
he may, within six weeks of the date of the publication of the notice mentioned in paragraph 4 above, make an application for the purpose to the High Court.
(2)Where an application is duly made to the High Court under this paragraph, the High Court, if satisfied—
(a)that the order is not within the powers of this Act; or
(b)that the interests of the applicant have been substantially prejudiced by any requirements of this Act not having been complied with,
may quash the order either generally or in so far as it affects the applicant.
(3)Except by leave of the Court of Appeal, no appeal shall lie to the [F1Supreme Court] from a decision of the Court of Appeal in proceedings under this paragraph.
(4)Subject to the preceding provisions of this paragraph an order under section 108 of this Act shall not at any time be questioned in any legal proceedings whatsoever.
Textual Amendments
F1Words in Sch. 14 para. 5(3) substituted (1.10.2009) by Constitutional Reform Act 2005 (c. 4), s. 148(1), Sch. 9 para. 55; S.I. 2009/1604, art. 2(d)