Section 23(3)(ii) in The Chhattisgarh Panchayat Raj Adhiniyam, 1993
(ii)In the Janpad Panchayat where fifty per cent or less than fifty per cent seats have been reserved both for the Scheduled Castes and Scheduled Tribes twenty five per cent seats of the total number of seats shall be reserved for Other Backward Classes and such seats shall be allotted by rotation to different constituencies by the Collector in the prescribed manner :