Section 3(3) in The Petroleum and Natural Gas Regulatory Board (Code of Practice for Quality of Service for City or Local Natural Gas Distribution Networks) Regulations, 2010
(3)These regulations shall apply from the date of their notification to all entities authorized for laying, building, operating or expanding city or local natural gas distribution network after the appointed day and in case of entities which were carrying on the activity of laying, building, operating or expanding city or local natural gas distribution network before the appointed day, these shall apply after six months from the date of notification of these regulations.
