Section 42(6)(a) in The Maharashtra Employees of Private Schools (Conditions of Service) Rules, 1981
(a)In the event of a permanent employee further becoming an office-bearer such as Chairman, President, Vice-President, Secretary, Joint Secretary, etc., which demands full-time attendance or long-time absence from normal duties, he shall apply for keeping his lien on the post which he held, which shall be granted by the Management.