Change Register

Track, manage and implement REC changes and releases with confidence

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ID and Title Last updated Stage Priority Impacted Areas Change Path REC Decision Maker Workgroup(s) Implementation
I0343 Urgent MSC - Amending Statement Production Timescales Issue Review TBD
Energy SupplierSchedule 22 - Market Stabilisation Charge
 N/A Change Panel TBD N/A
R0342 Enabling Dual MSA & MSS (SVA MOA) appointments for WC connection types Initial Assessment TBD
Energy SupplierMeter Operator AgentSchedule 14 - Metering OperationsBalancing and Settlement Code (BSC)
 TBD TBD TBD TBD
I0341 Improved Validation for DI51599 - Electricity Smart Meter Equipment (ESME ID) Issue Review Standard
Data ServicesDCCDistribution Network OperatorMeter Operator AgentOtherSchedule 14 - Metering OperationsElectricity Retail Data Service (ERDS)Balancing and Settlement Code (BSC)Smart Energy Code (SEC)
 N/A TBD TBD N/A
I0340 Amendments to the PARC relating to Address Management Issue Review Standard
Central Switching Service (CSS)
 N/A TBD TBD N/A
R0339 REC Change to align with BSC CP Clarify Supplier obligations for IF-002 messages where a Switch is cancelled Initial Assessment Standard
Energy SupplierSchedule 14 - Metering OperationsBalancing and Settlement Code (BSC)
 TBD TBD TBD TBD
I0338 REC Change to align with CP1633 Capture Modem Module Details Under BSCP601 Issue Review Standard
Data CollectorData ServicesMeter Operator AgentSchedule 14 - Metering OperationsBalancing and Settlement Code (BSC)
 N/A TBD TBD N/A
I0337 Change to Location (A0059) data item within the ONAGE APPT file to MAMs, from ‘Optional’ to ‘Mandatory’ Issue Review Standard
Schedule 6 - Performance AssuranceSchedule 14 - Metering Operations
 N/A TBD TBD N/A
R0336 Legal text to support REC Change R0180 Consultation Standard
Energy SupplierSchedule 26 - Switching Service Management
 Self-Governance Technical Expert Panel TBD 06 Nov 2026
I0335 Introduction of Defined Electricity Metering Work Categories for Metering Accreditation Issue Review Standard
Schedule 15 - Metering Accreditation
 N/A TBD TBD N/A
I0334 Review of Metering Accreditation Issue Review Standard TBD N/A TBD TBD N/A
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ID and Title Last updated Stage Priority Impacted Areas Change Path REC Decision Maker Workgroup(s) Implementation
I0340 Amendments to the PARC relating to Address Management Issue Review Standard
Central Switching Service (CSS)
 N/A TBD TBD N/A
R0339 REC Change to align with BSC CP Clarify Supplier obligations for IF-002 messages where a Switch is cancelled Initial Assessment Standard
Energy SupplierSchedule 14 - Metering OperationsBalancing and Settlement Code (BSC)
 TBD TBD TBD TBD
I0338 REC Change to align with CP1633 Capture Modem Module Details Under BSCP601 Issue Review Standard
Data CollectorData ServicesMeter Operator AgentSchedule 14 - Metering OperationsBalancing and Settlement Code (BSC)
 N/A TBD TBD N/A
I0337 Change to Location (A0059) data item within the ONAGE APPT file to MAMs, from ‘Optional’ to ‘Mandatory’ Issue Review Standard
Schedule 6 - Performance AssuranceSchedule 14 - Metering Operations
 N/A TBD TBD N/A
R0336 Legal text to support REC Change R0180 Consultation Standard
Energy SupplierSchedule 26 - Switching Service Management
 Self-Governance Technical Expert Panel TBD 06 Nov 2026
I0335 Introduction of Defined Electricity Metering Work Categories for Metering Accreditation Issue Review Standard
Schedule 15 - Metering Accreditation
 N/A TBD TBD N/A
I0334 Review of Metering Accreditation Issue Review Standard TBD N/A TBD TBD N/A
R0333 Smart Meter Communication Licence Code Changes Consultation High
DCCREC Main BodySchedule 1 - Interpretations and DefinitionsSchedule 6 - Performance AssuranceSmart Energy Code (SEC)
 Self-Governance Change Panel TBD TBD
R0332 Urgent Amend the REC to permit RECCo to undertake additional code manager activities Decision N/A TBD TBD Change Panel TBD TBD
I0331 Regulatory Alliance Creation Rejections Issue Review Standard
Distribution Network OperatorEnergy SupplierGas TransporterSchedule 9 - Qualification and MaintenanceSchedule 24 - Switching Data ManagementSchedule 26 - Switching Service ManagementCentral Switching Service (CSS)Electricity Retail Data Service (ERDS)Gas Retail Data Service (GRDS)Balancing and Settlement Code (BSC)Distribution Connection and Use of System Agreement (DCUSA)Uniform Network Code (UNC)
 N/A Change Panel TBD N/A
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ID and Title Last updated Stage Priority Impacted Areas Change Path REC Decision Maker Workgroup(s) Implementation
I0303 Potential Consumer detriment for Smart Economy 7 Issue Closed TBD
Energy SupplierMeter Operator AgentThird Party IntermediarySchedule 14 - Metering Operations
 N/A TBD TBD N/A
R0300 Amendments to D0312 to align with BSC CP1622 Implemented High
Distribution Network OperatorEnergy SupplierMeter Operator AgentBalancing and Settlement Code (BSC)
 Self-Governance Technical Expert Panel TBD 26 Jun 2026
R0299 Data Latency Targets for the GES Service Definition Implemented Standard TBD Self-Governance Technical Expert Panel TBD 26 Jun 2026
R0298 Annual Review of the Performance Assurance Report Catalogue (2025-26) Implemented Standard TBD Self-Governance Performance Assurance Board TBD 27 Mar 2026
I0296 Registration Id Required for MHHS Appointments Issue Closed High
Data ServicesDistribution Network OperatorEnergy SupplierMeter Operator AgentCentral Switching Service (CSS)Electricity Enquiry Service (EES)Balancing and Settlement Code (BSC)
 N/A Change Panel TBD N/A
R0293 Housekeeping February 2026 Implemented Standard TBD Self-Governance Change Panel TBD 27 Feb 2026
R0291 Review of Schedule 1 Interpretations and Definitions Implemented Standard
OtherSchedule 1 - Interpretations and Definitions
 Self-Governance Change Panel TBD 26 Jun 2026
R0287 Clarification and Amendments to Annulment Definition in Schedule 23 – Alignment with SLC Obligations Implemented High
Energy SupplierSchedule 24 - Switching Data Management
 TBD Change Panel TBD 27 Feb 2026
R0286 Clarification on Detailed Impact Assessment Activities Implemented Standard TBD Self-Governance Change Panel TBD 26 Jun 2026
R0283 Annual Address Management Plan Updates Implemented High
DCCDistribution Network OperatorEnergy SupplierGas TransporterSchedule 1 - Interpretations and DefinitionsSchedule 6 - Performance AssuranceSchedule 29 - Address ManagementCentral Switching Service (CSS)
 Self-Governance Change Panel TBD 27 Feb 2026
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ID and Title Last updated Stage Priority Impacted Areas Change Path REC Decision Maker Workgroup(s) Implementation
R0229 Supply Point Enquiry API Technical Specification Updates Withdrawn Standard TBD Self-Governance Technical Expert Panel TBD TBD
I0221 Increase Smart capability of SMETS2 Twin Element ESME to support solar and storage use cases Issue Withdrawn TBD TBD N/A TBD TBD N/A
R0216 REC Changes to tie in with DCP419 Rejected Standard TBD TBD Metering Expert Panel TBD TBD
I0214 Multiple Switch Requests Increasing Objection Rate Issue Withdrawn Standard
ElectricityGasDomesticNon-DomesticSchedule 23 - Registration ServicesSchedule 30 - Resolution of Consumer Facing Switching and Billing Issues
 N/A Change Panel TBD N/A
I0213 Creation of a Mechanism to Allow Third Parties to Report Objection Activity Issue Rejected Standard
ElectricityGasDomesticNon-DomesticEnergy SupplierShipperOtherSchedule 30 - Resolution of Consumer Facing Switching and Billing Issues
 N/A Change Panel TBD N/A
I0204 Sequence order of CSS00200 message Issue Withdrawn TBD
ElectricityEnergy SupplierDistribution Network OperatorDCCSchedule 27 - RMP LifecycleCentral Switching Service (CSS)Electricity Retail Data Service (ERDS)
 N/A TBD TBD N/A
I0199 A process for resolution of gas unregistered sites Issue Withdrawn TBD
ElectricityGasDomesticNon-DomesticUniform Network Code (UNC)
 N/A TBD TBD N/A
I0195 Addition of MEMs to the Gas Enquiry Service (GES) API Issue Rejected TBD
GasSchedule 14 - Metering OperationsGas Enquiry Service (GES)
 N/A TBD TBD N/A
R0185 Amendment Proposal: RECCo Access Provision to RECCo Services Withdrawn Standard
DCCREC Main BodySchedule 12 - Data AccessElectricity Enquiry Service (EES)Green Deal Central Charge Database (GDCC)Gas Enquiry Service (GES)
 Self-Governance TBD TBD TBD
I0184 Gas Meter Type Code - Thermal Mass Measurement Issue Withdrawn TBD
GasEnergy SupplierGas TransporterSchedule 14 - Metering OperationsGas Retail Data Service (GRDS)
 N/A TBD TBD N/A
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