The telcos are Uninor, Sistema Shyam, Idea Cellular, Etisalat, S Tel, Tata Teleservices and Videocon.
However, the review petition of the central government has been separated from the others and will be heard in open court in the afternoon of April 13.
This is a rare move, as review petitions are usually heard in chambers.
The petition, filed by the department of telecommunication, had raised questions on the function of policy-making but did not challenge the licence cancellation.
The DoT had also filed a clarificatory petition in the Supreme Court, asking its views on the indicative timeline of 400 days for the auction of 2G spectrum after the cancellation of 122 licences.
On Wednesday, the court also dismissed former telecom minister A Raja's review petition in the 2G scam case and observed that "in the garb of seeking review, they want re-hearing of the case and we do not find any valid ground, much less justification to entertain the prayer."
A review petition moved by Prime Minister Manmohan Singh was also dismissed, with the observation that there was no ground for reconsideration.
The original petition against him was moved by Janata Party leader Subramanian Swamy.
Swamy's complaint was that he was not given sanction by the Prime Minister to prosecute officials concerned in the scam. The court had observed that under the Prevention of Corruption Act, "in every case where an application is made to an appropriate authority for grant of prosecution in connection with an offence it is the bounden duty of such authority to apply its mind urgently to the situation and decide the issue without being influenced by any extraneous consideration." This rule will stay after the dismissal of the review petition.
In rare cases, review petitions have been heard in open court. Recently, the judgment appointing a committee to pursue black money stashed in foreign tax havens was heard in open court following a review petition by the government. However, the two judges were split on the verdict and it has been referred to a larger bench. In the past, the trial of Congress leader A R Antulay was also a subject of a review petition heard in open court.
The constitution bench reversed the judgment of the court, and allowed Antulay's petition.
Of the impacted companies, Unitech Wireless (a joint venture between Norway's Telenor and Unitech Group) and Sistema Shyam (a JV between Russia's Sistema and Shyam Group), the most aggressive of the new players with a pan-India
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