Section 7(4)(a) in The National Capital Territory of Delhi, Andaman and Nicobar Islands, Lakshadweep, Daman and Diu and Dadra and Nagar Haveli (Civil Service) Rules, 2003
(a)The promotion to the Junior Administrative Grade-II shall be made by "selection" subject to the bench mark grade prescribed by the Government from time to time for this level of posts under the Government.