Section 17(2)(b) in Rajasthan Police Subordinate Service Rules, 1989
(b)the selection of the candidates under proviso (a) to rule 17 (2) for appointment to the post of Sub-Inspectors/Platoon Commanders shall be made by a Board consisting of the Director General-cum-Inspector General of Police, or Inspector General of Police; nominated by the Director General-cum-Inspector General of Police, as Chairman, two Dy. Inspector General of Police as Members and one Superintendent of Police or an officer of equivalent rank as Member-Secretary.