Section 33(3) in Rajasthan Public Service Commission (Ministerial and Subordinate Services) Rules and Regulations, 1999
(3)Selection for promotion to all posts in the service shall be made strictly on the basis of seniority-sum-merit from amongst the persons who are qualified and eligible for promotion to the post concerned and have put in at least 5 years service, unless a different period is prescribed elsewhere in these Rules and Regulations, on the first day of the month of April of the year of selection on the post or category of post from which selection is to be made:-
