Section 10(20) of the Act, extracted hereinabove, exempts a local authority from tax. The term “local authority” was not defined prior to the Finance Act, 2002. The Supreme Court in Union of India v. R.C. Jain , AIR 1981 SC 951 ; [1981] 2 SCC 308, Calcutta State Transport Corporation v. CIT [1996] 219 ITR 515 (SC) ; [1996] 8 SCC 758 and the Delhi High Court in Agricultural Market Produce Committee [2011] 250 ITR 369 (Delhi) adopted the meaning of “local authority” as defined in section 3(31) of the General Clauses Act, 1897. In Budha Veerinaidu [1983] 143 ITR 1021 (AP) and Agricultural Market Committee [1983] 143 ITR 1020 (AP), this court, having regard to various provisions of the Agricultural Market Committee Act, held that a market committee is a local authority.