R.C. Mishra, J.

1. These petitions are interrelated, as arisen from the same proceedings pending as Special Case No. 8/06 before Special Judge [under the Prevention of Corruption Act, 1988 (hereinafter referred to as the 1988 Act'), for CBI cases], Bhopal.

2. MCrC No. 3187/2008 is a petition, under Section 482 of the Code of Criminal Procedure (for short 'the Code'), for having the order-dated 22.09.2007, rejecting the objection as to competence of M.V. Surti, the Deputy Superintendent of Police (CBI), Bhopal to investigate into the matter as well as the petitioners' prayer for taking into consideration the documents furnished by them at the stage of framing of charge nullified and also for quashing the charge-sheet as against the petitioner namely Ashok Kumar, son of Sheel Chand Jain [for brevity 'Ashok(S)'], his wife Sunita Jain and brother Rajeev Jain.

3. The revision registered as Criminal Revision No. 554/2007 is directed against a common order-dated 17.02.2007 passed by the Special Judge, rejecting the applications, under Section 91 of the Code, moved by the revisionists as well as by co-accused Nanulal Ahirwar and R.C. Parashar.

4. The revision numbered as Criminal Revision