Telecom Regulatory Authority Of India - Subsection
Section 1(2)(e) in Telecom Commercial Communications Customer Preference Regulations, 2018
(e)[ regulations 23, 29 and sub-regulations (5) and (6) of regulation 25 of these regulations shall come into force after 150 days from the date of publication of these regulations in the Official Gazette] [Substituted by Notification No. 311-04/2017-QoS, dated 21.12.2018 (w.e.f. 19.7.2018).].