IGT159V – Amendments to the Must Read Process

  • Modification raised by Centrica on 24th January 2022.
  • Modification amended on 3rd February 2022 to change from Self-Governance to Authority Decision.
  • Modification amended on 21st July 2022 to make changes to the Solution and other areas of the form.
  • IGT159 was issued for consultation on 26th August 2022, with responses due back by 20th September 2022.
  • The Panel considered a Variation Request for IGT159 on 28th October 2022, which the Panel unanimously accepted. As a result, IGT159 was withdrawn and replaced with IGT159V.
  • The Final Modification Report for IGT159V was presented to Panel on the 28th October 2022. The Panel unanimously agreed to recommend that IGT159V be implemented.
  • The Final Modification Report was submitted to the Authority for decision on 31st October 2022.
  • The Authority approved IGT159V on 2nd December 2022.
Document Description Document Type Author Date
IGT159V Notice of Implementation (v1.0) Adobe PDF Code Administrator 02/12/2022
IGT159V Authority Decision Adobe PDF Ofgem 02/12/2022
IGT159V Post-Panel Final Modification Report (v1.0) Adobe PDF Code Administrator 31/10/2022
IGT159V Final Legal Drafting (v1.0) Adobe PDF Code Administrator 31/10/2022
IGT159 Pre-Panel Final Modification Report (v0.1) Adobe PDF Code Administrator 21/10/2022
IGT159 Variation Request – Modification Proposal (v3.1) Adobe PDF Centrica 06/10/2022
IGT159 Draft Legal Text (v0.7) Adobe PDF Centrica 06/10/2022
IGT159 Utility Warehouse Consultation Response Adobe PDF Utility Warehouse 27/09/2022
IGT159 ScottishPower Consultation Response Adobe PDF ScottishPower 27/09/2022
IGT159 Last Mile Consultation Response Adobe PDF Last Mile 27/09/2022
IGT159 Indigo Consultation Response Adobe PDF Indigo Pipelines 27/09/2022
IGT159 Energy Assets Consultation Response Adobe PDF Energy Assets 27/09/2022
IGT159 EDF Consultation Response Adobe PDF EDF 27/09/2022
IGT159 E.ON Consultation Response Adobe PDF E.ON 27/09/2022
IGT159 Centrica Consultation Response Adobe PDF Centrica 27/09/2022
IGT159 BUUK Consultation Response Adobe PDF BUUK 27/09/2022
IGT159 IGT159 Consultation Response Template Word Code Administrator 26/08/2022
IGT159 Draft Modification Report (v1.0) Adobe PDF Code Administrator 26/08/2022
IGT159 Draft Legal Text (v0.6) Adobe PDF Code Administrator 26/08/2022
IGT159 Workgroup Report (v1.0) Adobe PDF Code Administrator 19/08/2022
IGT159 Draft Legal Text (v0.5) Adobe PDF Code Administrator 19/08/2022
IGT159 Rough Order of Magnitude (ROM) Request and Response (v1.0) Adobe PDF Xoserve 05/08/2022
IGT159 Amended Modification Proposal (v3.0) Adobe PDF Centrica 21/07/2022
IGT159 Amended Modification Proposal (v2.0) Adobe PDF Centrica 03/02/2022
IGT159 Modification Proposal (v1.0) Adobe PDF Centrica 24/01/2022