12.—(1) Sections 10 to 10B of the 1971 Act(1) (special procedure in case of serious risk: prohibition notices) shall apply to—
(a)tents and other movable structures; and
(b)places of work in the open air,
which are relevant workplaces.
(2) For the purposes of paragraph (1), a relevant workplace is a workplace other than an excepted workplace.
Section 10 was substituted, and sections 10A and 10B inserted, by section 9 of the Fire Safety and Safety of Places of Sport Act 1987.