Telecom Regulatory Authority Of India - Subsection
Section 17(2) in The Telecom Commercial Communications Customer Preference Regulations, 2010
(2)Every Access Provider shall, before providing any telecom resource to a telemarketer, verify the details furnished by the telemarketer in its application form, the registration number issued by the Authority and comply with the subscriber verification guidelines issued by the Department of Telecommunications, from time-to-time.
