10(1)Part I of the Health and Safety at Work etc. Act 1974 (“the 1974 Act”) shall have effect as if section 58A of the M1Pipe-lines Act 1962 and section 22A(1)(c) of and paragraphs 17, 20 and 21 of Schedule 2B to the 1986 Act—E+W+S
(a)were existing statutory provisions within the meaning of Part I of the 1974 Act; and
(b)were specified in the third column of Schedule 1 to that Act.
(2)Without prejudice to the generality of subsection (1) of section 15 of the 1974 Act (health and safety regulations), regulations under that section may repeal or modify any of the provisions mentioned in sub-paragraph (1) above.
(3)Nothing in sub-paragraph (1) above shall affect the operation of section 18 of the 1974 Act (enforcement of relevant statutory provisions) in relation to any time before such day as the Secretary of State may by order made by statutory instrument appoint, and different days may be appointed for different purposes.