Supervisory monitoring of investigation may be assisted by vigilance officials, but outside monitors are unnecessary when the probe progresses satisfactorily.

The Court explained that supervisory powers under the Central Vigilance Commission Act, read with earlier corruption-monitoring directions, allow assistance in monitoring an investigation but do not permit direction of the investigating agency to proceed in a particular manner. Because the investigation was progressing satisfactorily, the Court found no need to appoint independent outside persons to scrutinise the probe. Given the sensitivity of the matter and the large number of persons involved, the Court considered it appropriate to seek assistance from the Central Vigilance Commissioner and the Senior Vigilance Commissioner for effective monitoring.

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Issues: Whether independent persons should be appointed to assist the Court in monitoring the further investigation, and whether the Central Vigilance Commissioner and the Senior Vigilance Commissioner could instead be directed to assist the Court.

Analysis: The Court read the powers of superintendence under the Central Vigilance Commission Act, 2003 along with the directions issued in the earlier corruption-monitoring jurisprudence and held that the Commission's role is supervisory, but it cannot direct the Delhi Special Police Establishment to investigate or dispose of any case in a particular manner. In view of the satisfactory progress of the investigation, the Court found no justification for appointing a separate group of outsiders to scrutinise or supervise the probe. At the same time, given the sensitivity of the matter and the large number of persons involved, the Court considered it appropriate to seek assistance from the Central Vigilance Commissioner and the Senior Vigilance Commissioner for effective monitoring.

Conclusion: The request for appointment of independent persons was declined, but the Court directed the Central Vigilance Commissioner and the Senior Vigilance Commissioner to assist in monitoring the investigation, so the relief was granted only in part in favour of the appellants.

Ratio Decidendi: A supervisory body may assist in monitoring an investigation, but it cannot be used to interfere with the manner or method of investigation, and additional outside monitors are unnecessary where the investigation is proceeding satisfactorily.

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