Section 144(5) in The West Bengal Panchayat Act, 1973
(5)When the resignation is accepted under sub-section (4), the relevant office shall stand vacated from the date of such acceptance and an intimation in writing shall be sent by the prescribed authority within next three working days to the Executive Officer of the Zilla Parishad or in his absence to the person officiating in the post as well as to the person tendering resignation directing him to make over charges of his office within next five working days to the person as may be mentioned in the letter or if no person is so mentioned, to relinquish the charges within the aforesaid period in writing addressed to the Executive Officer with a copy endorsed to the prescribed authority and also to hand over to the Executive Officer or any other officer so authorized by him within next seven days all documents, registers, seals and assets owned by the Zilla Parishad which are in his custody.