Section 17A(4) in The U.P. Basic Education (Teachers) Service Rules, 1981
(4)On receiving the list referred in sub-rule (3), the Regional assistant director of Education (Basic), shall forward the list alongwith the applications and other particulars of the selected candidates, to a District Basic Education Officer within his region, where sufficient number of candidates are not available to fill the vacancies. In so forwarding the list, the Regional Assistant Director of Education (Basic) shall take into account the options given by selected candidates in regard to his posting in districts.