Section 2(a) in The U.P. Promotion and Protection of Fruit Trees (Regulation of Harmful Establishments and Housing Schemes) Act, 1985
(a)'brick-kiln' means any kiln at which bricks are baked and in which hard coke, soft coke, slack coal or any other kind of coal is used for fuel purposes but does not include an indigenous type of kiln in which wood coal is used;
