Section 341I(2) in The Maharashtra Municipal Councils, Nagar Panchayats And Industrial Townships Act, 1965
(2)Any non-official member may resign his office by writing under his hand addressed to the Chairperson. The Chairperson may resign his office by writing under his hand addressed to the Collector. The resignation shall be effective from the date of its receipt by the Chairperson, or as the case may be, by the Collector.