Enforcement in respect of fire33.
(1)
Subject to paragraph (2), the fire authority within the meaning of section 43(1) of the Fire Precautions Act 19714 shall be the enforcing authority as regards—
(a)
regulations 19 and 20 insofar as those regulations relate to fire; and
(b)
regulation 21,
in respect of a construction site which is contained within, or forms part of, premises which are occupied by persons other than those carrying out the construction work or any activity arising from such work.
(2)
Paragraph (1) shall not apply in respect of any premises of a description specified in Part I of Schedule 1 to the Fire Certificates (Special Premises) Regulations 19765.