http://www.legislation.gov.uk/ssi/2002/527/introduction/madeThe Smoke Control Areas (Authorised Fuels) (Scotland) Amendment Regulations 2002SmokeKing's Printer for Scotland2017-01-11CLEAN AIR 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) (Scotland) Amendment Regulations 2002The Smoke Control Areas (Authorised Fuels) (Scotland) Regulations 2008reg 3 sch 2 2002 No. 527 Made 28th November 2002 Laid before the Scottish Parliament 2nd December 2002 Coming into force 23rd December 2002 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; section 63(1) was amended by the Environment Act 1995 (c. 25), Schedule 22, paragraph 199. 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).