| 16 December 2011 Notice of Implementation | 67.81 KB |
| 15 December 2011 Final Modification Report | 317.25 KB |
| 16 November 2011 Representation - Scotia Gas Networks | 92.11 KB |
| 16 November 2011 Representation - National Grid Distribution | 96.66 KB |
| 16 November 2011 Representation - Northern Gas Networks | 36.21 KB |
| 16 November 2011 Representation - Wales & West Utilities | 93.13 KB |
| 15 November 2011 Representation - National Grid NTS | 56.86 KB |
| 26 October 2011 Consultation Response Template | 102 KB |
| 26 October 2011 Draft Modification Report | 346.8 KB |
| 18 August 2011 Workgroup Report | 339.79 KB |
| 15 July 2011 Modification | 352.22 KB |
| 15 July 2011 Modification (Change Marked) | 355.11 KB |
| 20 May 2011 Workgroup Terms of Reference | 75.46 KB |
| 24 May 2011 Self-Governance Statement | 71.13 KB |