Section 2(a) in Motor Spirit and High Speed Diesel (Regulation of Supply, Distribution and Prevention of Malpractices) Order, 2005
(a)"adulteration" means [presence of marker in motor spirit and high speed diesel and/or] [Inserted by Notification No. G.S.R. 18(E) dated 12.1.2007 (w.e.f. 21.12.2005).] the introduction of any foreign substance into motor spirit or high speed diesel illegally or unauthorisedly with the result that the product does not conform to the requirements of the Bureau of Indian Standards specifications number IS 2796 and IS 1460 for motor spirit and high speed diesel respectively or any other requirement notified by the Central Government from time to time;
