(a) whether the case registered in connection with various coal blocks allocation in the country has been reviewed by the Government;
(b) if so, the details thereof;
(c) whether Central Bureau of Investigation have recently filed another FIR in the case of coal mining irregularities;
(d) if so, the total number of cases registered against the companies involved in fraud in allocation of coal mining blocks so far since 2001; and
(e) if so, the effective steps taken by the Government so far for the speedy settlement of the cases registered in this regard?