<P> The first Commission was constituted in 1992 with S.H. Ramdhan as Chairman . </P> <P> The second Commission was constituted in October 1995 with H. Hanumanthappa as chairman . </P> <P> The third Commission was constituted in December 1998 with Dileep Singh Bhuria as the Chairman . </P> <P> The fourth Commission was constituted in March 2002 with Dr. Bizay Sonkar Shastri as the Chairperson . </P>

National commission for scheduled castes comes under which ministry