(a) Whether a large number of vacancies/posts reserved for SCs STs and OBCs
are being `de-reserved` and filled by `others` despite imposition of a ban of
`de-reservation` of vacancies reserved for SCs, STs, OBCs with effect from
01.04.1989 by DoPT OM No.36012/6/88-Est. (SCT) dated 25.04.1989;
(b) if so, the details thereof alongwith the reasons therefor; and
(c) the number of instances where vacancies/posts reserved for SCs, STs and
OBCs have been de-reserved and filled by persons other than those for whom
they were reserved since 1.5.1989 under the Ministry of Planning?