ISRO's commercial arm Antrix had cancelled a deal involving use of two satellites and a spectrum after which Devas Multimedia filed the case against the former.
According to the deal, signed when G Madhavan Nair was at the helm of affairs in the Department of Space, Antrix was to provide 70 MHz of the scarce S-Band space segment to Devas for its digital multimedia services.
This was to be done by leasing 90% of the transponders in satellites GSAT-6 and GSAT-6A that are proposed to be launched by ISRO. Devas, in turn, was to pay Antrix a total of $300 million over 12 years.
After reports about the possible revenue loss, the then Manmohan Singh-led government had in 2011 said the project was already under review and action has been initiated for termination of the contract.