Change Register

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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
I0302 Provision of data to the GES Provider Issue Review Standard TBD N/A Technical Expert Panel TBD N/A
I0301 Updates to Enquiry Service API endpoints to support migration to RECCo’s API Gateway Issue Review TBD TBD 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
I0297 Meter Manufacturers Make and Type not Populated in SMRS Issue Review Standard
Data ServicesDistribution Network OperatorEnergy SupplierMeter Operator AgentOtherElectricity Enquiry Service (EES)Balancing and Settlement Code (BSC)
 N/A Technical Expert Panel TBD N/A
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
I0295 MHHS D0300 Issue Issue Withdrawn TBD TBD N/A TBD TBD N/A
R0294 Implementation of IF-051 Data Refresh in EES for BSC CP1607 Solution Development Standard
Electricity Enquiry Service (EES)Balancing and Settlement Code (BSC)Data Integration Platform (DIP) Rules
 Self-Governance Technical Expert Panel TBD TBD
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ID and Title Last updated Stage Priority Impacted Areas Change Path REC Decision Maker Workgroup(s) Implementation
R0268 Consequential Cross-Code Change for BSC P441 - Complex Site Classes Creation Decision High TBD TBD Metering Expert Panel TBD 06 Nov 2026
R0266 REC Data Specification Clarifications Awaiting Implementation Standard TBD Self-Governance Change Panel TBD 06 Nov 2026
I0265 Theft Calculator Usage and Suitability Assessment Issue Review Standard TBD N/A Change Panel TBD N/A
I0262 Additional Registration Data (Gas) under Smart Energy Code Issue Review Standard
DCCGas TransporterSchedule 23 - Registration ServicesSmart Energy Code (SEC)
 N/A Change Panel TBD N/A
R0261 Addition of Export flag in D0303 flows Awaiting Implementation Standard TBD Self-Governance Technical Expert Panel TBD 06 Nov 2026
I0260 Addition of the SOQ information for TPIs Issue Review Standard TBD N/A TBD TBD N/A
R0253 Theft - DNO/Networks not providing photos Awaiting Implementation Standard
Schedule 7 - Energy Theft ReductionSchedule 8 - Unbilled Energy Code of Practice
 Self-Governance Change Panel TBD 06 Nov 2026
R0252 Increasing frequency of Annual portfolio reconciliation exercise to support Data Cleanse Solution Development Standard
Energy SupplierMeter Asset ManagerSchedule 14 - Metering OperationsUniform Network Code (UNC)
 Self-Governance Metering Expert Panel TBD TBD
I0237 Erroneous Switch Review: CSS Solution Issue Review Standard
Energy SupplierSchedule 30 - Resolution of Consumer Facing Switching and Billing Issues
 N/A Change Panel TBD N/A
I0228 ECOES API for Export MPAN Creation at Scale Issue Review Standard TBD N/A Technical Expert 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
R0234 Introduction of an energy theft Referral Assessment Service under the REC Implemented High TBD TBD Change Panel TBD 27 Jun 2025
R0233 Introduction of an Energy Theft Unit (ETU) under the REC Implemented Standard TBD TBD Change Panel TBD 27 Jun 2025
R0232 Non-Domestic Change of Occupier SDEP Screens (R0155 Solution) Implemented Standard
Energy SupplierSecure Data Exchange Service (SDES)
 Self-Governance Change Panel TBD 07 Nov 2025
R0227 Domestic Elective HH Switching Implemented Standard TBD Self-Governance Change Panel TBD 07 Nov 2025
R0226 In-year CRS budget amendment Implemented TBD
DCCREC Main BodyCentral Switching Service (CSS)
 TBD Change Panel TBD TBD
R0225 Clarification on TDIS portfolio transfers on sale Implemented Standard TBD Self-Governance Change Panel TBD 27 Jun 2025
R0223 Reconciliation of Unallocatable Transactions Review Implemented Standard
Energy SupplierSchedule 11 - Prepayment Arrangements
 Self-Governance Change Panel TBD TBD
R0222 ESME ID Update Rejections Implemented High
ElectricityGasDomesticNon-Domestic
 Self-Governance Technical Expert Panel TBD TBD
R0220 Housekeeping Change for R0206 Implemented TBD
ElectricityNon-Domestic
 Self-Governance Change Panel TBD TBD
R0217 Amending contractual obligations for SIPs at Non-Domestic Premises Implemented Standard TBD Self-Governance Metering Expert Panel TBD 01 Apr 2025
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ID and Title Last updated Stage Priority Impacted Areas Change Path REC Decision Maker Workgroup(s) Implementation
R0109 Aligning electricity and gas timescale requirements for sharing Meter Technical Detail information Withdrawn Standard
ElectricityDomesticSchedule 14 - Metering Operations
 Self-Governance TBD TBD TBD
R0107 CSS Message Time Stamping Withdrawn TBD
ElectricityGasDomesticNon-DomesticEnergy SupplierDistribution Network OperatorGas TransporterDCCShipperData CollectorData AggregatorMeter Asset ProviderSchedule 25 - Central Switching ServiceSchedule 27 - RMP LifecycleSchedule 26 - Switching Service ManagementCentral Switching Service (CSS)
 TBD TBD TBD TBD
R0106 Performance Assurance Report Catalogue V5.1 Withdrawn TBD TBD TBD TBD TBD TBD
R0105 Review of ONAGE SLAs Rejected Standard
GasEnergy SupplierSchedule 14 - Metering OperationsGas Retail Data Service (GRDS)
 Self-Governance Metering Expert Panel TBD TBD
R0104 Clarifying requirement for continuous billing following an Erroneous Switch Withdrawn TBD TBD TBD TBD TBD TBD
R0099 CSS End User Obligations Withdrawn Standard
ElectricityGasOtherCentral Switching Service (CSS)
 Self-Governance Change Panel TBD 08 Nov 2024
R0092 DCC Service Level Agreements for the Switching Incentive Regime Rejected High TBD TBD Performance Assurance Board TBD TBD
R0089 Removal of Pre-COVID AQ Value from Data Access Matrix Withdrawn Standard TBD TBD TBD TBD TBD
R0087 MAP GES data access Withdrawn Standard
GasDomesticNon-DomesticMeter Asset ProviderSchedule 12 - Data AccessGas Enquiry Service (GES)
 Self-Governance TBD TBD TBD
R0086 ERDS Upload File in the Data Specification and clarification of cancellation code Withdrawn Standard
ElectricityDomesticNon-DomesticEnergy SupplierDistribution Network OperatorDCCSchedule 24 - Switching Data ManagementElectricity Enquiry Service (EES)Central Switching Service (CSS)Electricity Retail Data Service (ERDS)
 TBD TBD TBD TBD
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