Section 7(1)(b) in The Rajasthan Agricultural Produce Markets (Market Committee Employees) Service Rules, 1975
(b)The following proofs may be accepted as authentic, in order of preference-(i)Date of birth, given to the Secondary School Certificate;(ii)Date of birth, given in the Municipal Birth Certificate;(iii)Date of birth, given in the Horoscope, provided it was prepared soon after the date of birth stated by the employee.