- This Modification was raised by ScottishPower on 19th February 2020.
- The Panel unanimously accepted the Variation Request made during the April 2022 Panel meeting, which made changes to the IGT138 solution and legal drafting (as discussed and agreed by the Workgroup at their April 2022 meeting).
- The Panel considered the Final Modification Report on 24th June 2022 and unanimously recommend that this Modification be implemented.
- This Modification was issued to Ofgem for Authority Determination on 24th June 2022.
- This Modification was approved by the Authority on 29th July 2022 and will be implemented on 1st November 2022 as designated.
- This Modification was implemented on 1st November 2022, as part of the November 2022 release.
| Document Title | Description | Type | Pub date | Author |
| IGT138V | Notice of Implementation | Adobe PDF | 29/07/2022 | Code Administrator |
| IGT138V | Authority Decision | Adobe PDF | 29/07/2022 | Ofgem |
| IGT138V | Post-Panel Final Modification Report | Adobe PDF | 24/06/2022 | Code Administrator |
| IGT138V | Final Draft Legal Text | Adobe PDF | 14/06/2022 | Code Administrator |
| IGT138V | Pre-Panel Final Modification Report | Adobe PDF | 17/06/2022 | Code Administrator |
| IGT138V | Consultation Response – Indigo | Adobe PDF | 26/05/2022 | Indigo |
| IGT138V | Consultation Response – ScottishPower | Adobe PDF | 26/05/2022 | ScottishPower |
| IGT138V | Consultation Response – EAP | Adobe PDF | 26/05/2022 | EAP |
| IGT138V | Draft Modification Report v1.0 (Clean) | Adobe PDF | 29/04/2022 | Code Administrator |
| IGT138V | Draft Modification Report v1.0 (Change Marked) | Adobe PDF | 29/04/2022 | Code Administrator |
| IGT138V | IGT138V Workgroup Report | Adobe PDF | 22/04/2022 | Code Administrator |
| IGT138V | IGT138V Modification Proposal (Clean) | Adobe PDF | 29/04/2022 | ScottishPower |
| IGT138V | IGT138V Modification Proposal (Change Marked) | Adobe PDF | 29/04/2022 | ScottishPower |
| IGT138V | Draft Legal Text (Clean) | Adobe PDF | 29/04/2022 | Code Administrator |
| IGT138V | Draft Legal Text (Change Marked) | Adobe PDF | 29/04/2022 | Code Administrator |
| IGT138 | Draft Legal Text v4 (Clean) | Adobe PDF | 22/04/2022 | Code Administrator |
| IGT138 | Draft Legal Text v4 (Change Marked) | Adobe PDF | 22/04/2022 | Code Administrator |
| IGT138 | Workgroup Report v2 | Adobe PDF | 22/04/2022 | Code Administrator |
| IGT138 | Final Modification Report (Post-Panel 29.10.21) | Adobe PDF | 11/11/2021 | Code Administrator |
| IGT138 | Final Modification Report (Post-Panel 25.06.21) | Adobe PDF | 11/11/2021 | Code Administrator |
| IGT138 | Final Modification Report (Pre-Panel) | Adobe PDF | 11/06/2021 | Code Administrator |
| IGT138 | Consultation Response – E.On | Adobe PDF | 11/06/2021 | Code Administrator |
| IGT138 | Consultation Response – ScottishPower | Adobe PDF | 11/06/2021 | Code Administrator |
| IGT138 | Draft Modification Report | Adobe PDF | 23/04/2021 | Code Administrator |
| IGT138 | Workgroup Report v1 | Adobe PDF | 12/04/2021 | Code Administrator |
| IGT 138 | Draft Legal Text v3 – Clean | Adobe PDF | 30/03/2021 | Code Administrator |
| IGT 138 | Draft Legal Text v3 – Change Marked | Adobe PDF | 30/03/2021 | Code Administrator |
| IGT138 | Amended Modification Proposal v 4 | Adobe PDF | 03/03/2021 | ScottishPower |
| IGT138 | Draft Legal Text v2 | Adobe PDF | 03/12/2020 | Code Administrator |
| IGT138 | Modification Proposal v3 | Adobe PDF | 03/12/2020 | ScottishPower |
| IGT138 | Draft Legal Text | Adobe PDF | 27/11/2020 | Code Administrator |
| IGT138 | Modification Proposal v2 | Adobe PDF | 27/11/2020 | ScottishPower |
| IGT138 | Modification Proposal Version 1(Clean) | Adobe PDF | 05/06/2020 | ScottishPower |
| IGT138 | Modification Proposal Version 1(Change marked) | Adobe PDF | 05/06/2020 | ScottishPower |
| IGT138 | Modification Proposal | Adobe PDF | 19/02/2020 | ScottishPower |