Dismissing the application, a two-member bench headed by justice S B Sinha held that the tribunal has power to decide over DoT's direction on intra-circle 3G roaming agreements among operators.

"We are of the opinion that this tribunal (TDSAT) has jurisdiction to decide on this matter (3G roaming dispute).

Thus, the applications are dismissed," the bench said.

The tribunal also directed five operators – Airtel, Vodafone, Idea, Aircel and Tata Tele -- to hand over copies of their 3G roaming agreements to the DoT. It also said that DoT, as per its earlier statement, would maintain confidentiality of the agreements.

DoT had questioned the jurisdiction of TDSAT saying that the tribunal has no power to look into the licence terms and conditions entered among the operators and the DoT.

The department had requested TDSAT to provide copies of agreements on 3G roaming among private operators, a move that was opposed by them fearing leakage of commercial information to rivals.

The Telecom Disputes Settlement and Appellate Tribunal (TDSAT) had also gave a lifeline to private telecom operators by extending its interim order that restrained DoT from taking any coercive action against them.

Last year, passing an order on December 24, the tribunal had directed the DoT not to take any coercive action against telecom operators.