Section 40(6) in Tamil Nadu Government Servants (Conditions of Service) Act, 2016
(6)Application for the revision of seniority of a person in a service, class, category or grade shall be submitted to the appointing authority within a period of three years from the date of appointment to such service, class, category or grade or within a period of three years from the date of order fixing the seniority, as the case may be. Any application received after the said period of three years shall be summarily rejected. This shall not, however, be applicable to cases of rectifying orders, resulting from mistake of facts.
