4(1)The Secretary of State may by order make any provision specified in sub-paragraph (2) in relation to any work constructed in exercise of the powers under this Act.U.K.
(2)The provision referred to in sub-paragraph (1) is—
(a)provision that paragraphs 1(2)(a) and 2(2)(a) do not apply in relation to relevant works;
(b)provision that paragraphs 1(2)(b) to (d) and 2(2)(b) to 2(2)(d) do not apply in relation to proposed relevant works;
(c)provision that paragraph 3 does not apply in relation to relevant works.
(3)“"Relevant works”” means works which are—
(a)carried out in exercise of the powers under this Act for the maintenance or alteration of the work referred to in sub-paragraph (1), and
(b)begun on or after such day as may be specified in an order under that sub-paragraph.
(4)An order under sub-paragraph (1) may make different provision for different purposes.
(5)An order under sub-paragraph (1) must be made by statutory instrument; and a statutory instrument containing such an order must be laid before Parliament after being made.