ANSWER: Panagariya Committee
Explanation:
The expert group will be chaired Arvind Panagariya, Vice-Chairperson of NITI Aayog and will be serviced by the Ministry of Social Justice and Empowerment and Ministry of Tribal Welfare. The approval was given in lieu of the failure of the states in consolidating different categories and is in line with the one taken by the UPA government on 19 May 2011.