Section 7(6) in The Delhi Electricity Regulatory Commission (Terms and Conditions for Determination of Transmission Tariff) Regulations, 2011
(6)The Transmission Licensee shall continue to provisionally bill beneficiaries with the tariff approved by the Commission and applicable as on 31.3.2012 for the period starting from 1.4.2012 till approval of tariff by the Commission in accordance these regulations:
