Section 64(3) in The Mumbai Municipal Corporation Act, 1888
(3)Subject, whenever it is in this Act expressly so directed, to the approval or sanction of the Corporation or the Standing Committee or the Improvements Committee, or the Education Committee and subject also to all other restrictions, limitations and conditions imposed by this Act, the entire executive power for the purpose of carrying out the provisions of this Act vests in the Commissioner, who shall also,-(a)perform all the duties and exercise all the powers specifically imposed are conferred upon him by this Act;(b)prescribe the duties of, and exercise supervision and control over the acts and proceedings of all municipal officers and servants, other than the municipal secretary and the municipal officers and servants immediately subordinate to him and subject to regulations at the time being in force under section 81 dispose of all questions relating to the service of the said officers and servants and their pay, privileges and allowances;(c)perform the duties and exercise the powers imposed or conferred upon the General Manager by this Act in his absence or on failure by him to perform or exercise the same;(d)give such directives to the General Manager, in the performance of his duties and exercise of his powers, as the Commissioner may, from time to time, consider necessary. Where any such directives are given, the General Manager shall be bound to carry them out within the period specified on such directives or within such extended period as the Commissioner may, suo mote at the request of the General Manager, permit so, however, that, the extended period shall not exceed three months in the aggregate. Where the General Manager fails to carry out the directives even within the extended period, the Commissioner shall be entitled to act under clause (c) above, as if there has been a failure by the General Manager to perform his duties or exercise his powers:Provided that, the Brihan Mumbai Electric Supply and Transport Committee may, by a resolution passed by a majority of not less than three-fourths of the total number of its members restrain the General Manager from carrying out any such directive or directives received by him from the Commissioner; and in case of such a restraint, the General Manager shall not be deemed to have failed in carrying out any such directive.(e)be responsible for implementing the decision of the Corporation, theStanding Committee, the Improvements Committee, the Brihan Mumbai Electric Supply and Transport Committee and the Education Committee:Provided that, the Corporation, the Standing Committee or any other Committee, as the case may be, shall obtain and take into consideration the remarks of the Commissioner, before making any resolution:Provided also that, if the Commissioner is of the opinion that the resolution passed or decision taken by the Corporation or any of the Committee Is against the provisions of any law, for the time being in force or may lead to wastage of municipal fund or seeks to divert the funds allocated for any of the obligatory duties of the Corporation to some other purpose or is against the policy of the State Government, he may, before implementing the decision, seek the direction from the State Government and the State Government shall, within forty five days from the date of receipt of such reference may by the Commissioner, issue direction to the Commissioner whether such decision should be implemented or not and the direction issued by the State Government shall be binding on the Corporation, or the concerned Committee, as the case may be.