The Smoke Control Areas (Authorised Fuels) Regulations 1988
Section 11 of the Clean Air Act 1956 makes the occupier of a building within a smoke control area guilty of an offence if smoke is emitted from the chimney of that building, unless it can be proved that the emission of smoke was caused solely by the use of an authorised fuel. These Regulations, which apply to England and Wales, declare Ancit 40, Ancit 60 and Thermaglow to be authorised fuels if they are manufactured as described in the Schedule. They also revoke Regulations made in 1986 and 1987 which declared Calco Superheat and Calco Cosycoke to be authorised fuels.