Section 2(1)(e) in The Petroleum and Natural Gas Regulatory Board (Determination of Natural Gas Pipeline Tariff) Regulations, 2008
(e)"initial unit natural gas pipeline tariff" means the unit natural gas pipeline tariff determined for a period commencing from-(i)the date of commissioning of the natural gas pipeline in any financial year and ending on the last day of that financial year in case the natural gas pipeline is commissioned on or after the notification of these regulations; or(ii)the date of coming of the natural gas pipeline within the purview of these regulations in any financial year and ending on the last day of that financial year in case the natural gas pipeline is commissioned before the notification of these regulations: