Introductory text

CLEAN AIR

Made 20th May 1974

Laid before Parliament 20th May 1974

Coming into Operation 29th May 1974

The Secretary of State for the Environment, in exercise of the powers conferred by section 11(8) of the Clean Air Act 1956 and now vested in him^f1 and of all other powers enabling him in that behalf, hereby orders as follows:—