https://www.scconline.com/blog/post/2016/03/09/date-of-birth-as-recorded-in-high-schoolequivalent-exam-certificate-entered-into-service-records-at-the-time-of-joining-government-service-to-prevail-for-all-purposes/
Date of birth (as recorded in high school/equivalent exam certificate) entered into service records at the time of joining government service, to prevail for all purposes