43. Omitted by the Direct Tax Laws (Amendment) Act, 1987, w.e.f. 1-4-1989. Prior to its omission, sub-section (2) was amended by the Taxation Laws (Amendment) Act, 1970, w.e.f. 1-4-1971, Finance Act, 1972, w.e.f. 1-4-1972 and Taxation Laws (Amendment) Act, 1975, w.e.f. 1-4-1976.