National Gas Transmission owns and operates the gas National Transmission System (NTS) — a 5,000-mile pipeline network that transports gas from terminals and ports to every part of Britain.
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Exit Capacity Substitution Methodology Statement (Approved) v5.0 - Effective 1 November 2015
Exit Capacity Substitution Methodology Statement (Approved) v6.0 - Effective 17 January 2017
Exit Capacity Substitution Methodology Statement (Consultation) v5.1 - Effective 17 January 2017
Exit Capacity Substitution Methodology Statement (Consultation) v6.1 - Effective 31 July 2017
Exit Capacity Substitution Methodology Statement (Formal Consultation) v3.2 - Effective 2 February 2015
Exit Capacity Substitution Methodology Statement (Formal Consultation) v4.2 - Effective 1 November 2015
Exit Capacity Substitution Methodology Statement (Informal Consultation) v3.1 - Effective 1 May 2014
Exit Capacity Substitution Methodology Statement (Informal Consultation) v4.1 - Effective 1 September 2015
Exit Capacity Substitution Methodology Statement (Proposed) v3.3 - Effective 2 February 2015
Exit Capacity Substitution Methodology Statement (Proposed) v4.3 - Effective 1 November 2015