Section 147(8)(b) in Telangana Panchayat Raj Act, 2018
(b)after excluding the Mandal Praja Parishads reserved for Scheduled Tribes, the District Collector shall reserve from among the remaining Mandal Praja Parishads the offices for the Scheduled Castes allocated to each District under sub-section (4) where the proportion of the population of the Scheduled Castes of the Mandal to the total population of the Mandal concerned is the highest in the descending order;