1
Development Stage
2
Refinement Process
3
Report Phase
4
Pending Implementation
5
Implemented
Proposer
SSE - David C Brogden
Priority
Not determined
Lead Analyst
SEC Change
Date raised
18/11/2016
Last Updated
27/03/2025
Stage
Implemented
Implementation date
29/11/2019
Impacted Parties
Large Suppliers, Small Suppliers, DCC, Electricity Network Parties
Impacted Documents
SEC Schedule 8 - GB Companion Specification (GBCS) v2.0, SEC Schedule 8 - GB Companion Specification (GBCS) v2.1, SEC Schedule 8 - GB Companion Specification (GBCS) v3.1, SEC Schedule 11 - Technical Specification Applicability Tables (TSAT), SEC Appendix AD – DCC User Interface Specification (DUIS) v2.0 - 6 November 2025, SEC Appendix AF - Message Mapping Catalogue (MMC)
Governance
Authority-Determined
Change Board decision
Reject
Latest Update

This modification was implemented on 29 November 2019 as part of the November 2019 SEC Release.

Last Updated: 27/03/2025
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