Section 67(3)(b) in The Maharashtra Municipal Corporations Act, 1949
(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 Chief Auditor and the municipal officers and servants immediately subordinate to them, and subject to the regulations, dispose of all questions relating to the service of the said officers and servants and their pay, privileges and allowances;