1
Development Stage
2
Refinement Process
3
Report Phase
5
Withdrawn
Proposer
SMS Plc - Tom Woolley
Priority
Low
Lead Analyst
Marc Rhodes
Date raised
20/09/2021
Last Updated
11/06/2026
Stage
Report Phase
Impacted Parties
DCC, Device Manufacturers, Other SEC Parties, Meter Installers
Impacted Documents
SEC Appendix AD – DCC User Interface Specification (DUIS), SEC Appendix AF - Message Mapping Catalogue (MMC), SEC Schedule 8 - GB Companion Specification (GBCS), SEC Schedule 9 - Smart Metering Equipment Technical Specification (SMETS)
Governance
Self Governance
Latest Update

On 5 June 2026, the Proposer wrote to SEC Change to advise they would like to withdraw MP184 as a SEC Modification Proposal. There will now be a 10 working day period for any SEC Parties who may wish to potenitally adopt Proposer status of this issue through notitifcation to SEC Change.

Last Updated: 11/06/2026
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