The Delhi High Court on Wednesday dismissed the CBI's challenge to a trial court order allowing inspection of documents by Congress leader P Chidambaram, son Karti Chidambaram and other accused in the INX media case.

The CBI had sought to set aside a special judge's March 5 order that directed the agency to allow inspection of documents kept in the 'malkhana' by the accused or their counsel.

"The petition is dismissed," said Justice Mukta Gupta.

The investigating agency had opposed the inspection of documents on the grounds that the probe in the INX media case, in which the Chidambarams are accused, is still ongoing, and that it may result in evidence tampering.

In its plea before the high court, the CBI had said that the INX Media case involved high level of corruption with wide ramifications on society, and while the accused have a right to a fair trial, the collective interest of the society could not be impinged.

"A fair trial is not what the accused wants in the name of a fair trial but it must soothe the ultimate justice. Although right to fair trial of the respondents/accused was not infringed, since all documents relied upon by petitioner (CBI) were provided to the respondents/accused, it had said.

The agency contended that the very essence of trial is to unearth the truth for which the court cannot assist the accused in search of a plausible defence.

The high court had on May 18 stayed trial proceedings in the case involving Chidambaram and his son.