All documents that have been produced in relation to a closed Modification Proposal can be downloaded from the sub-menu on the left. All consultation responses that were received are also published here. Closed modifications include modifications that have been approved or rejected by the Authority, those awaiting implementation and those where an implementation date has yet to be agreed.
Closed Modifications
IGT051 – ANC – Amendment of IGT AQ Review Procedures document – Addition of additional reporting
IGT052 – Revisions to the Modification Rules in Response to CGR2
IGT053 – Introduction of annual updates to the AQ values within the CSEP NExA table
IGT054 – Alternative Profile for Pre-Payment Smart Meters
IGT054A – Alternative Profile for Pre-Payment Smart Meters (ALT)
IGT054AA – Alternative Profile for Pre-Payment Smart Meters
IGT055 – Single Meter Supply Points
IGT056 – UPRN Provision
IGT057 – Creating CSEP NExA Ancillary
IGT058 – Recognition of the ‘2nd January’ Scottish Bank holiday as a Business Day for Supply Point related transactions
IGT059 – Supply Point Registration – Facilitation of Faster Switching
IGT060 – CSEP NExA Update Following 2013 AQ Review
IGT061 – Housekeeping Changes to Section L (Modification Rules)
IGT062 – Independent Secretariat Services for Modification Work Groups
IGT062A – Independent Secretariat Services for Modification Work Groups
IGT062AA – Independent Secretariat Services for Modification Work Groups
IGT063 – Change to the IGT UNC Gas Day to align with the Gas Day in EU Network Codes
IGT064 – Removal of Ancillary Document Self-Governance
IGT065 – Update of T-PR-GT4 reference within the IGT Network Code
IGT066 – Aligning UNC with Licence conditions relating to European legislative change and Alternative Modification Proposals
IGT067 – Update of references to the CSEP NExA Table within the IGT UNC
IGT068 – Minor change to IGT047 Ancillary Document – SMU file naming convention “Environment”
IGT069 – The removal of K1.2(e)(ii) – use of Upstream System User agreements
IGT070S – Removal of Ancillary Documents (Post Nexus)
IGT071S – AQ Review Procedure AD (Post Nexus)
IGT073S – Standards of Service AD (Post Nexus)
IGT074 – Password Protection AD (Post Nexus)
IGT075 – Identification of Supply Meter Point pressure tier