The Clean Air (Height of Chimneys) (Prescribed Form) (Scotland) Regulations 1969
Made 25th March 1969 Laid before Parliament 31st March 1969 Coming into Operation Ist April 1969

In exercise of the powers conferred on me by sections 6(3) and 13(1) of the Clean Air Act 1968(a), and of all other powers enabling me in that behalf, I hereby make the following regulations :—