Modifications Register

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Reference Title Proposer Date Raised Live/Closed Urgency Self-Governance Status Status Next Process Next Process Date
IGT116 Enabling permissions for the provision of information to Alt Han Company to support smart metering roll-out E.ON 05/09/2018 Live Non-urgent Self-Governance Allocated to Workgroup Completion of Workgroup report 27/09/2018
IGT115 Update to IGT UNC to formalise the Data Permissions Matrix Gazprom 06/08/2018 Live Non-urgent Self-Governance Consultation Consultation Close 10/10/2018
IGT114 Extending the data available to Suppliers under K24.3(l) Scottish Power 12/07/2018 Live Non-urgent Self-Governance Allocated to Workgroup Completion of Workgroup report 02/10/2018
IGT111 Updating of the IGT UNC data permissions E.ON 09/07/2018 Live Non-urgent Self-Governance Approved Implementation 02/11/2018
IGT113 Amendments to the CSEP NExA Table Ancillary Document and associated templates BU-UK 06/07/2018 Live Non-urgent Self-Governance Consultation Consultation Close 10/10/2018
IGT112 Refinements to the RPC Template E.ON 04/07/2018 Live Non-urgent Self-Governance Allocated to Workgroup Completion of Workgroup report 24/09/2018
IGT110 Mandating the provision of NDM sample data E.ON 03/05/2018 Live Non-urgent Standard Panel Panel Decision 20/09/2018
IGT109F Amending the IGT UNC legal text to reflect changes to the UNC made by UNC632S Centrica 02/05/2018 Live Non-urgent Fast Track Approved Implementation 02/11/2018
iGT108F Updating references for UNC434 E.ON 14/03/2018 Closed Non-urgent Fast Track Approved Implementation 29/06/2018
iGT107F Correcting the consumption adjustment reads within IGT UNC BU-UK 27/02/2018 Closed Non-urgent Fast Track Approved Implementation 29/06/2018
iGT103 Inclusion of reference within IGT UNC to UNC TPD Section G paragraph 2.12 – 2.14 inclusive – Meter Point Portfolio Reconciliation ESPUG 14/02/2018 Closed Non-urgent Standard Approved Implementation 29/06/2018
IGT106 Provision of access to Domestic Consumer data for Suppliers British Gas 08/12/2017 Closed Non-urgent Standard Approved Implementation 10/04/2018
IGT105 Creating permissions for the CDSP to release data to Meter Asset Providers E.ON UK 06/12/2017 Closed Non-urgent Standard Approved Implementation 22/03/2018
IGT104 Permissions modification to allow the CDSP to release IGT supply point information under UNC MOD0520A E.ON UK 07/11/2017 Closed Non-urgent Standard Approved Implementation 22/03/2018
IGT102 Enduring solution for provisions that allow consecutive estimated invoicing in the event of System Failure by the CDSP Brookfield Utilities 10/08/2017 Live Non-urgent Standard Approved Implementation 02/11/2018
IGT101F Amending IGT UNC legal text to reflect changes to the UNC made by UNC570 Brookfield Utilities 10/08/2017 Closed Non-urgent Fast Track Approved Implementation 03/11/2017
IGT097U Provision for allowing consecutive estimated invoicing in the event of System Failure by the CDSP Brookfield Utilities 23/07/2017 Closed Urgent Standard Approved Implementation PNID
IGT100 Reinstating Asset Query Codes E.ON UK 13/06/2017 Closed Non-urgent Self-Governance Approved Implementation 03/11/2017
IGT099S Transitional AQ arrangments for IGTs as a result of a delay in Nexus Implementation ES Pipelines 17/05/2017 Closed Non-urgent Standard Withdrawn N/A N/A
IGT098F Changes to the IGT UNC Code due to changes to the UNC Code Brookfield Utilities 03/04/2017 Closed Non-urgent Fast Track Approved Implementation PNID
IGT096F Correction to the IGT083 legal text now IGT078/79 are complete Brookfield Utilities 17/03/2017 Closed Non-urgent Fast Track Approved Implementation PNID
IGT095VV Provision of access to Domestic Consumer data for Price Comparison Websites and Third Party Intermediaries Brookfield Utilities 02/02/2017 Closed Urgent Standard Approved Implementation 15/12/2017
IGT092A Implementation of Non-Effective days for Project nexus Implementation, maintaining a minimum of two Supply Point System Business Days (Project Nexus transitional modification) Npower 20/12/2016 Closed Non-urgent Standard Approved Implementation 23/02/2017
IGT093F Changes to the CSEP NExA Tables Ancillary document to correct the effective dates on 2 of the tables Indigo Pipelines 16/12/2016 Closed Non-urgent Fast Track Approved Implementation 23/02/2017
IGT092 Implementation of Non Effective Days for Project Nexus Implementation (Project Nexus transitional modification) ES Pipelines 08/11/2016 Closed Non-urgent Standard Rejected N/A N/A
IGT091S Amending Rules for Appointing Pipeline User Representatives ES Pipelines 07/11/2016 Closed Non-urgent Self-Governance Approved Implementation 23/02/2017
IGT090F Changes to the IGT039 legal textfollowing a review of UNC legal text ES Pipelines 28/10/2016 Closed Non-urgent Fast Track Approved Implementation PNID
IGT088S Determining Implementation of Self Governance Modifications ES Pipelines 10/09/2016 Closed Non-urgent Self-Governance Approved Implementation 23/02/2017
IGT089S Revision to the Modification Rules in Response to CGR3 – Self Governance ES Pipelines 16/08/2016 Closed Non-urgent Self-Governance Approved Implementation 23/02/2017
IGT087S Revision to the Modification Rules in Response to CGR3 – Significant Code Review Modifications ES Pipelines 16/08/2016 Closed Non-urgent Self-Governance Approved Implementation 23/02/2017
IGT086S Central Data Service Provider – Implementing IGT UNC changes to support FGO Brookfield Utilities 06/07/2016 Closed Non-urgent Self-Governance Approved Implementation PNID
IGT085F SSP Housekeeping Changes Brookfield Utilities 13/06/2016 Closed Non-urgent Fast Track Approved Implementation PNID
IGT084S Clarification on IGT RPC Invoice Template ESP 05/05/2016 Closed Non-urgent Standard Withdrawn N/A N/A
IGT083S Correction to PSR Process to Support SSP Arrangements Brookfield Utilities 08/03/2016 Closed Non-urgent Self-Governance Approved Implementation PNID
IGT094F Amendments to file format types for IGT078 and IGT079 flows British Gas 17/01/2016 Closed Non-urgent Fast Track Approved Implementation 23/02/2017
IGT080S Mandating IGT use of Xoserve Portfolio Data for Shipper Transportation Billing SSE Supply 06/11/2015 Closed Non-urgent Self-Governance Approved Implementation 02/11/2017
IGT082S IGT Single Service Provision, non-effective days for cutover in 2016 Brookfield Utilities 07/10/2015 Closed Non-urgent Standard Rejected N/A N/A
IGT077S Amendment of Portfolio Extract format in line with Single Service Provision E.ON UK 02/10/2015 Closed Non-urgent Self-Governance Approved Implementation PNID
IGT076S Amendment of RPC format in line with Single Service Provision E.ON UK 02/10/2015 Closed Non-urgent Self-Governance Approved Implementation PNID
IGT081F Correcting Incorrect Definition for Project Nexus Go Live Date npower 26/08/2015 Closed Non-urgent Fast Track Implemented N/A 05/10/2015
IGT079S Adding Non-domestic New Connections Framework Ancillary Document British Gas 28/05/2015 Closed Non-urgent Self-Governance Approved Implementation 23/03/2017
IGT078S Ancillary Document for the New Connections process npower 15/04/2015 Closed Non-urgent Self-Governance Approved Implementation 23/02/2017
IGT075S Identification of Supply Meter Point pressure tier E.ON UK 06/02/2015 Closed Non-urgent Self-Governance Rejected N/A N/A
IGT074S Amendment of Password Protection Ancillary document E.ON UK 05/02/2015 Closed Non-urgent Self-Governance Approved Implementation PNID
IGT073S Consequential Changes to the ‘Pipeline Operator Standards of Service Query Management’ Ancillary Document ESP 15/01/2015 Closed Non-urgent Self-Governance Approved Implementation PNID
IGT072S Non-Effective Days for Cutover to SSP Brookfield Utilities 09/01/2015 Closed Non-urgent Standard Deferred by Authority Deferred by Authority Deferred
IGT071S Updating the IGT AQ Review Procedures Ancillary Document npower 09/01/2015 Closed Non-urgent Self-Governance Approved Implementation PNID
IGT070S Removal of Ancillary Documents following the implementation of SSP E.ON UK 07/01/2015 Closed Non-urgent Self-Governance Approved Implementation PNID
IGT069S The removal of K1.2(e)(ii) – use of Upstream System User agreements ESP 19/11/2014 Closed Non-urgent Self-Governance Implemented N/A 26/06/2015
IGT066 Aligning UNC with Licence conditions relating to European legislative change and Alternative Modification Proposals ESP 07/08/2014 Closed Non-urgent Standard Implemented N/A 26/06/2015
IGT068ANC Minor change to IGT047 Ancillary Document – SMU file naming convention “Environment” ESP 05/08/2014 Closed Non-urgent Ancillary Procedure (archaic) Implemented N/A 01/10/2014
IGT067 Update of references to the CSEP NExA Table within the iGT UNC ESP 05/08/2014 Closed Non-urgent Fast Track Implemented N/A 01/10/2014
IGT065F Update of T-PR-GT4 reference within the IGT Network Code E.ON UK 11/06/2014 Closed Non-urgent Fast Track Implemented N/A 01/10/2014
IGT064 Removal of Ancillary Document Self-Governance ESP 05/06/2014 Closed Non-urgent Standard Implemented N/A 27/02/2015
IGT063 Change to the IGT UNC Gas Day to align with the Gas Day in EU Network Codes GTC 14/04/2014 Closed Non-urgent Standard Implemented N/A 01/10/2015
IGT062AA Independent Secretariat Services for Modification Work Groups GTC 01/04/2014 Closed Non-urgent Standard Rejected N/A N/A
IGT062A Independent Secretariat Services for Modification Work Groups ESP 17/03/2014 Closed Non-urgent Standard Withdrawn N/A N/A
IGT054AA Alternative Profile for Pre-Payment Meters ESP 12/03/2014 Closed Non-urgent Standard Rejected N/A N/A
IGT062 Independent Secretariat Services for Modification Work Groups SSE 05/03/2014 Closed Non-urgent Standard Implemented N/A 27/02/2015
IGT061F Minor changes to Section L Mod Rules E.ON UK 05/03/2014 Closed Non-urgent Fast Track Implemented N/A 27/06/2014
IGT060 CSEP NExA Update Following 2013 AQ Review SSE 03/02/2014 Closed Non-urgent Standard Implemented N/A 01/10/2014
IGT059 Supply Point Registration – Facilitation of Faster Switching E.ON UK 09/01/2014 Closed Non-urgent Standard Implemented N/A 07/11/2014
IGT057S Creation of new Ancillary Document to reference historic version of the CSEP NExA Table ScottishPower 09/01/2014 Closed Non-urgent Self-Governance Implemented N/A 01/10/2014
IGT058S Recognition of the ‘2nd January’ Scottish Bank holiday as a Business Day for Supply Point related transactions SSE 08/01/2014 Closed Non-urgent Self-Governance Implemented N/A 27/06/2014
IGT056 UPRN Provision E.ON UK 03/10/2013 Closed Non-urgent Standard Withdrawn N/A N/A
IGT055 Single Meter Supply Points ES Pipelines 04/09/2013 Closed Non-urgent Standard Implemented N/A 27/06/2014
IGT054A Alternative Profile for Pre-Payment Meters (ALT) E.ON UK 17/07/2013 Closed Non-urgent Standard Rejected N/A N/A
IGT054 Alternative Profile for Pre-Payment Smart Meters Utilita 05/07/2013 Closed Non-urgent Standard Rejected N/A N/A
IGT053 Introduction of annual updates to the AQ values within the CSEP NExA table RWE npower 03/07/2013 Closed Non-urgent Standard Implemented N/A 01/10/2014
IGT052 Revision to the Modification Rules in Response to CGR2 E.ON UK 05/06/2013 Closed Non-urgent Standard Implemented N/A 20/12/2013
IGT051ANC Amendment of IGT AQ Review Procedures Document IPL / QPL 08/01/2013 Closed Non-urgent Ancillary Procedure (archaic) Implemented N/A 28/06/2013
IGT050A Third Party Metering Activity and MAM ID Communication GTC 18/10/2012 Closed Non-urgent Standard Implemented N/A 01/10/2014
IGT050 IGT and Shipper Metering and Communications Ancillary Document E.ON UK 18/10/2012 Closed Non-urgent Standard Rejected N/A N/A
IGT049 AQ Review amendment to tolerance for SSP sites RWE npower 27/09/2012 Closed Non-urgent Standard Implemented N/A 01/11/2013
IGT048 Estimated Opening Meter Reads Code Amendment RWE npower 13/07/2012 Closed Non-urgent Standard Implemented N/A 28/06/2013
IGT047 Inclusion of data items relevant to smart metering into existing industry systems ES Pipelines 12/06/2012 Closed Non-urgent Standard Implemented N/A 01/10/2014
IGT043VV Consolidation and Alignment of IGT Invoicing British Gas 19/03/2012 Closed Non-urgent Standard Implemented N/A 28/06/2013
IGT046 Revision to the Modification Rules E.ON UK 01/02/2012 Closed Non-urgent Standard Implemented N/A 01/11/2013
IGT045 Meter Point Supply Pressure E.ON UK 01/02/2012 Closed Non-urgent Standard Rejected N/A N/A
IGT043V Consolidation and Alignment of IGT Invoicing British Gas 01/02/2012 Closed Non-urgent Standard Superseded by Variant N/A N/A
IGT044 Password Protection Protocols for Sensitive Personal Data E.ON UK 07/12/2011 Closed Non-urgent Standard Implemented N/A 22/02/2013
IGT043 Consolidation and Alignment of IGT Invoicing British Gas 06/12/2011 Closed Non-urgent Standard Superseded by Variant N/A N/A
IGT042 EU 3rd Package – 21 day switching with fixed objection period SSE 09/11/2011 Closed Non-urgent Standard Implemented N/A 01/11/2013
IGT041 EU 3rd Package – 3 Week Switching E.ON UK 09/09/2011 Closed Non-urgent Standard Rejected N/A N/A
IGT037 Inclusion of SPA Fax Forms into the ancillary Document E.ON UK 28/08/2011 Closed Non-urgent Standard Implemented N/A 04/11/2011
IGT040V Amendment to AQ Values present within the CSEP NExA Table ScottishPower 03/08/2011 Closed Non-urgent Standard Implemented N/A 29/06/2012
IGT039 Use of a Single Gas Transporter Agency for the common services and systems and processes required by the IGT UNC E.ON UK 01/08/2011 Closed Non-urgent Standard Approved Implementation N/A
IGT038 Periodic Annual Quantity Calculation (Rolling AQ) E.ON UK 28/07/2011 Closed Non-urgent Standard Withdrawn N/A N/A
IGT036 Portfolio Extract Amendment Correction Factor ScottishPower 08/03/2011 Closed Non-urgent Standard Withdrawn N/A N/A
IGT035 Improving the availability of read history and Asset provision ScottishPower 02/03/2011 Closed Non-urgent Standard Withdrawn N/A N/A
IGT034 Designation of existing ‘AQ Procedures’ document as an Ancillary Document ES Pipelines 03/02/2011 Closed Non-urgent Standard Implemented N/A 04/11/2011
IGT033 Consider the duration of changes against wider industry developments RWE npower 03/02/2011 Closed Non-urgent Standard Withdrawn N/A N/A
IGT032 Voluntary Withdrawal Process E.ON UK 24/09/2010 Closed Non-urgent Standard Implemented N/A 04/11/2011
IGT027V Inclusion of Last Valid Read and Read Date to Portfolio Extract E.ON UK 06/09/2010 Closed Non-urgent Standard Implemented N/A 04/11/2011
IGT031V Amendment to AQ Values present within the CSEP NExA Table to take account of revised Seasonal Normal Data ScottishPower 02/09/2010 Closed Non-urgent Standard Rejected N/A N/A
IGT031 Amendment to AQ Values present within the CSEP NExA Table to take account of revised Seasonal Normal Data ScottishPower 04/08/2010 Closed Non-urgent Standard Superseded by Variant N/A N/A
IGT030 Review of CSEP NExA AQ Table Values ScottishPower 04/08/2010 Closed Non-urgent Standard Review Closed N/A N/A
IGT029 IGT Meter Reading and Inspection File Naming Convention British Gas 03/08/2010 Closed Non-urgent Standard Withdrawn N/A N/A
IGT028 Remove the Must Read process for annually read sites E.ON UK 16/07/2010 Closed Non-urgent Standard Rejected N/A N/A
IGT027 Inclusion of Last Accepted Read and Read Date to Portfolio Extract E.ON UK 16/07/2010 Closed Non-urgent Standard Superseded by Variant N/A N/A
IGT026V Password Protection Protocols E.ON UK 17/11/2009 Closed Non-urgent Standard Implemented N/A 06/11/2010
IGT026 Password Protection Protocols E.ON UK 14/10/2009 Closed Non-urgent Standard Superseded by Variant N/A N/A
IGT025 Window for Submitting Meter Readings ScottishPower 19/08/2009 Closed Non-urgent Standard Approved Implementation 26/06/2010
IGT024VAV Inspection Notification File Numbering – Consecutive E.ON UK 16/03/2009 Closed Non-urgent Standard Rejected N/A N/A
IGT024VV Inspection Notification File Numbering – Sequential ScottishPower 16/03/2009 Closed Non-urgent Standard Implemented N/A 07/11/2009
IGT024VA Inspection Notification File Numbering – Consecutive E.ON UK 13/03/2009 Closed Non-urgent Standard Superseded by Variant N/A N/A
IGT024V Inspection Notification File Numbering – Sequential ScottishPower 12/03/2009 Closed Non-urgent Standard Superseded by Variant N/A N/A
IGT024A Inspection Notification File Numbering – Sequential ScottishPower 09/03/2009 Closed Non-urgent Standard Withdrawn N/A N/A
IGT024 Inspection Notification File Numbering – Consecutive ScottishPower 09/03/2009 Closed Non-urgent Standard Superseded by Variant N/A N/A
IGT023 Inspection Notification File Format ScottishPower 09/03/2009 Closed Non-urgent Standard Implemented N/A 07/11/2009
IGT022 Remove references to the “Metering Charges Statement” E.ON UK 04/03/2009 Closed Non-urgent Standard Withdrawn N/A N/A
IGT003 AQ Tables GTC 15/08/2008 Closed Non-urgent Standard Withdrawn N/A N/A
IGT021 Introduction of Credit Rules GTC 01/07/2008 Closed Non-urgent Standard Rejected N/A N/A
IGT020 Opening Reads Submission Window E.ON UK 17/04/2008 Closed Non-urgent Standard Withdrawn N/A N/A
IGT015VV Cyclic Meter Readings ScottishPower 04/03/2008 Closed Non-urgent Standard Implemented N/A 07/11/2008
IGT013VV Meter Inspection File Formats ScottishPower 04/03/2008 Closed Non-urgent Standard Implemented N/A 11/07/2009
IGT019 Panel Membership Rules SSE 13/02/2008 Closed Non-urgent Standard Implemented N/A 17/11/2008
IGT018 Mod Implementation Dates ES Pipelines 05/02/2008 Closed Non-urgent Standard Implemented N/A 07/11/2008
IGT017 Change Plan for IGT UNC Modifications E.ON UK 22/01/2008 Closed Non-urgent Standard Implemented N/A 07/11/2008
IGT015V Cyclic Meter Readings ScottishPower 15/01/2008 Closed Non-urgent Standard Superseded by Variant N/A N/A
IGT013V Meter Inspection File Formats ScottishPower 15/01/2008 Closed Non-urgent Standard Superseded by Variant N/A N/A
IGT016 Frequency of Cyclic Meter Readings ScottishPower 31/12/2007 Closed Non-urgent Standard Implemented N/A 07/11/2008
IGT015 Cyclic Meter Readings ScottishPower 31/12/2007 Closed Non-urgent Standard Superseded by Variant N/A N/A
IGT014 Meter Reading Validation Rules ScottishPower 31/12/2007 Closed Non-urgent Standard Implemented N/A 07/11/2009
IGT013 Meter Inspection File Formats ScottishPower 31/12/2007 Closed Non-urgent Standard Superseded by Variant N/A N/A
IGT001VV Standards of Service ScottishPower 08/11/2007 Closed Non-urgent Standard Implemented N/A 07/11/2008
IGT001V Standards of Service ScottishPower 06/11/2007 Closed Non-urgent Standard Superseded by Variant N/A N/A
IGT012 Meter Read Window ScottishPower 01/11/2007 Closed Non-urgent Standard Implemented N/A 07/11/2008
IGT011 Estimated Meter Reads ScottishPower 21/09/2007 Closed Non-urgent Standard Implemented N/A 27/06/2008
IGT002VV Portfolio Extract ScottishPower 12/09/2007 Closed Non-urgent Standard Implemented N/A 07/11/2008
IGT002V Portfolio Extract ScottishPower 12/09/2007 Closed Non-urgent Standard Superseded by Variant N/A N/A
IGT010 15 Day Modification Rule RWE npower 04/09/2007 Closed Non-urgent Standard Implemented N/A 27/06/2008
IGT007V RPC Invoice File Formats E.ON UK 23/08/2007 Closed Non-urgent Standard Implemented N/A 07/11/2008
IGT009 AQ Tables IPL / QPL 16/08/2007 Closed Non-urgent Standard Withdrawn N/A N/A
IGT003V AQ Tables GTC 15/08/2007 Closed Non-urgent Standard Rejected N/A N/A
IGT005 AQ Review in line with UNC ScottishPower 09/08/2007 Closed Non-urgent Standard Rejected N/A N/A
IGT008 Ancillary Document E.ON UK 02/08/2007 Closed Non-urgent Standard Implemented N/A 27/06/2008
IGT007 RPC Invoice File Formats E.ON UK 31/07/2007 Closed Non-urgent Standard Withdrawn N/A N/A
IGT006 Estimated Transportation Invoices ES Pipelines 20/07/2007 Closed Non-urgent Standard Implemented N/A 27/06/2008
IGT004 SPA File Formats EDF Energy 04/07/2007 Closed Non-urgent Standard Withdrawn N/A N/A
IGT002 Portfolio Extract ScottishPower 05/06/2007 Closed Non-urgent Standard Withdrawn N/A N/A
IGT001 Standards of Service ScottishPower 05/06/2007 Closed Non-urgent Standard Superseded by Variant N/A N/A
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