Section 18

 62.   Sub-heading "B.—Interest on securities" and sections 18 to 21 omitted by the Finance Act, 1988, w.e.f. 1-4-1989. Prior to their omission, sub-heading, section 18 were amended by the Finance Act, 1965, w.e.f. 1-4-1965, the Finance Act, 1988, w.e.f. 1-4-1988 and section 19 and section 20 were amended by the Finance Act, 1979, w.e.f. 1-4-1980.