503. Paragraph 15 has been amended in its application to the States of Tripura and Mizoram by the Sixth Schedule to the Constitution (Amendment) Act, 1988 (67 of 1988), s. 2, as under,- (a) in the opening paragraph, for the words "by the Legislature of the State", the words "by him" shall be substituted; (b) the proviso shall be omitted.".