http://www.legislation.gov.uk/ssi/2000/129/introductionThe Smoke Control Areas (Authorised Fuels) (Amendment) (Scotland) Regulations 2000SmokeCLEAN AIR2026-06-01Statute Law Database2000-05-30 Section 20 of the Clean Air Act 1993 provides that where smoke is emitted from a chimney in a smoke control area, and that chimney is either–a chimney of a building; ora chimney serving the furnace of a fixed boiler or industrial plant (not being a chimney of a building), The Smoke Control Areas (Authorised Fuels) (Amendment) (Scotland) Regulations 2000RegulationsThe Smoke Control Areas (Authorised Fuels) (Scotland) Regulations 2001Sch. 2reg. 3(2)reg. 1(1) 2000 No. 129 Made 5th May 2000 Laid before the Scottish Parliament 9th May 2000 Coming into force 30th May 2000 The Scottish Ministers, in exercise of the powers conferred upon them by sections 20(6) and 63(1) of the Clean Air Act 1993 and of all other powers enabling them in that behalf, hereby make the following Regulations: 1993 c. 11. The functions of the Secretary of State were transferred to the Scottish Ministers by virtue of section 53 of the Scotland Act 1998 (c. 46).