Subsequently, the telecom regulator moved the Supreme Court in early 2019 seeking the restoration of SMP and non-predation provisions contained in the telecommunication tariff order of 2018. While the apex court then allowed Trai to collect details on segmented tariff plans offered by telecom companies, its original appeal challenging the TDSAT order remained pending.
In September 2022, Trai filed an application before the Supreme Court, seeking an early hearing of its appeal. In that application, it pleaded that in the absence of these provisions, tariff orders have become null. "The applicant (Trai) is not in a position to discharge its statutory function related to regulation of tariff," it said.