(a) the total number of cases registered by the CBI
against the Coal-Mafia in Bihar during the last three
years;
(b) the details of cases in which action has been
taken followed by the results of the inquiry held into
these cases during the above period;
(c) the details of the cases lying pending alongwith
the reasons for delay in this regard; and
(d) the action taken by the Government to check the
increasing activities of Coal-Mafia alongwith the
results thereof?