491. Paragraph 9 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, so as to insert the following sub-paragraph after sub-paragraph (2), namely:- "(3) The Governor may, by order, direct that the share of royalties to be made over to a District Council under this paragraph shall be made over to that Council within a period of one year from the date of any agreement under sub-paragraph (1) or, as the case may be, of any determination under sub-paragraph (2).".