373. Subs. by the Constitution (Forty-fourth Amendment) Act, 1978, s.43, for "five years" (w.e.f. 6-9-1979). The words "five years" were subs. for the original words "four years" by the Constitution (Forty-second Amendment) Act, 1976, s. 56 (w.e.f. 3-1-1977).