Section 109(2) in The Mizoram Autonomous District Council (Constitution and Conduct of Business of the District Councils) Rules, 1974
(2)All estimates of expenditure from the District Fund shall be submitted in the form of demands for grants to the District Council, and the District Council shall have power to assent, or to refuse to assent, to any demand or to assent any demand subject to a reduction of the amount specified therein.