Section 44(2)(b) in Karnataka Panchayat Raj Act, 1993
(b)such number of offices of Adhyakshas and Upadhyakshas of the Grama Panchayats, which shall as nearly as may be, one-third of the total number of offices of Adhyaksha and Upadhyaksha in the State for the persons belonging to the Backward Classes: