Section 9(2)(e) in The U.P. Minor Minerals (Concession) Rules, 1963
(e)In respect of mining lease for sand or morrum or bajari or boulder or any of these in mixed state, exclusively found in the river bed, if other things are equal, preference shall be given to a person or group of persons, whether incorporated or not who belong to Socially Educationally Backward Classes (such as Mallah, Kewat, Bind, Nishad, Manjhi, Batham, Dhiwar, Themer, Chai, Sirahia, Turha, Raikwar, Kaiwrt, Khulwat, Tiyar, Gaudia, Godia and Kashyap) and other such castes of citizens, as notified by the State Government from time to time who have obtained a certificate in From MM-14 from the concerned District Officer, or such other Officer authorized in this behalf by the State Government, certifying that such person/persons is/ are traditionally engaged in excavation of sand/morrum for their livelihood and who are resident of the District for which the application has been given;