Finance Act, 1983
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 Application for 1983-84 of section 20A (optional basis of assessment) of Finance Act, 1974.  |   
 12.—Section 20A (inserted by the Finance Act, 1978 ) of the Finance Act, 1974 , shall have effect for the year 1983-84 as if—  | |
(a) in paragraph (a)—  | ||
(i) “1983-84” were substituted for “1978-79” in each place where it occurs,  | ||
(ii) “ section 15 of the Finance Act, 1974 (inserted by section 11 of the Finance Act, 1983)” were substituted for “ section 13 of the Finance Act, 1978 ” in subparagraph (ii), and  | ||
(iii) “1983” were substituted for “1978” in subparagraph (II),  | ||
and  | ||
(b) in paragraph (b), “1983-84” were substituted for “1978-79” in each place where it occurs.  |