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ID and Title	Nothing	Last updated	Stage	Priority	Impacted Areas	Change Path	REC Decision Maker	Workgroup(s)	Implementation
R0162	Access to SDES for Gas Networks	27 Mar 2024	Initial Assessment	Standard	GasDomesticNon-DomesticEnergy SupplierSchedule 17 - Secure Data ExchangeSecure Data Exchange Service (SDES)	Self-Governance	Technical Expert Panel	TBD	TBD
C3-0161	Change of Market Segment – MHHS Guidance	10 Jun 2026	Implemented	TBD	TBD	TBD	TBD	TBD	TBD
R0161	Enabling Robotics for SDEP	27 Mar 2024	Initial Assessment	Standard	ElectricityGasDomesticNon-Domestic	Self-Governance	Technical Expert Panel	TBD	TBD
R0160	Urgent Electricity Supply to Hydrogen Electrolysers	20 Mar 2024	Implemented	High	TBD	TBD	Change Panel	TBD	28 Jun 2024
C3-0160	C3-0160 STIRG Update	06 May 2026	Implemented	TBD	TBD	TBD	TBD	TBD	TBD
R0159	House Keeping Amendment to the PARC	07 Mar 2024	Implemented	Standard	TBD	Self-Governance	Performance Assurance Board	TBD	28 Mar 2024
C3-0159	Electricity Data Access Matrix V5.4	28 Apr 2026	Implemented	TBD	TBD	TBD	TBD	TBD	TBD
R0158	Amendment to the ‘Supplier Registration Report (MAP)’ report methodology	08 Feb 2024	Implemented	Standard	TBD	Self-Governance	Technical Expert Panel	TBD	28 Jun 2024
C3-0158	Sharing Metering Asset Data V1.1 - MHHS Guidance	09 Apr 2026	Implemented	TBD	TBD	TBD	TBD	TBD	TBD
R0157	Removal of Facsimile as a Method of Code Communication	03 Jan 2024	Implemented	Standard	ElectricityGasEnergy SupplierData CollectorGreen Deal ProviderSchedule 14 - Metering OperationsSchedule 18 - Green Deal ArrangementsElectricity Enquiry Service (EES)Balancing and Settlement Code (BSC)Distribution Connection and Use of System Agreement (DCUSA)Smart Energy Code (SEC)Uniform Network Code (UNC)Independent Gas Transporters (IGT) Uniform Network Code (UNC)	Self-Governance	Change Panel	TBD	07 Nov 2025

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ID and Title	Nothing	Last updated	Stage	Priority	Impacted Areas	Change Path	REC Decision Maker	Workgroup(s)	Implementation
C3-0093	C3-0093 - REC Service User Categorisation and Assessment	13 Aug 2024	Implemented	TBD	TBD	TBD	TBD	TBD	TBD
C3-0092	Performance Assurance Methodology and Techniques	08 Aug 2024	Implemented	TBD	TBD	TBD	TBD	TBD	TBD
R0091	Clarifications to the Theft Detection Incentive Scheme	23 Jan 2023	Implemented	Standard	Energy SupplierDistribution Network OperatorGas TransporterMeter Asset ProviderOtherSchedule 1 - Interpretations and DefinitionsSchedule 7 - Energy Theft Reduction	Self-Governance	Change Panel	TBD	01 Apr 2023
C3-0091	Changes to Metering Expert Panel Terms of Reference to support alternate R0170 solution	08 Aug 2024	Implemented	TBD	TBD	TBD	TBD	TBD	TBD
R0090	Alignment of Data Specification with Pre-REC Rules and Consequential Impacts on R0011 Legal Text	23 Jan 2023	Implemented	Standard	TBD	Self-Governance	Technical Expert Panel	TBD	30 Jun 2023
C3-0090	Data Cleanse – Report Guidance	11 Jul 2024	Implemented	TBD	TBD	TBD	TBD	TBD	TBD
C3-0089	C3-0089 - Meter Configuration Tables (New)	04 Jul 2024	Implemented	TBD	TBD	TBD	TBD	TBD	TBD
R0088	Make Shipper NExA values available on the GES portal	16 Jan 2023	Implemented	Standard	GasGas TransporterShipperGas Enquiry Service (GES)Uniform Network Code (UNC)Independent Gas Transporters (IGT) Uniform Network Code (UNC)	Self-Governance	Technical Expert Panel	TBD	03 Nov 2023
C3-0088	Data Access Request - Housing Associations	04 Jul 2024	Implemented	TBD	TBD	TBD	TBD	TBD	TBD
C3-0087	Government Departments in England, Scotland & Wales DAM update	20 Jun 2024	Implemented	TBD	TBD	TBD	TBD	TBD	TBD

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All Impacted Areas
All
Address Population Rules
Advanced Meter Equipment Manager
Advanced Meter Half-Hourly Consumption Data Sharing Template (Example)
AMR Service Provider
Approved Meter Installer
Automated Meter Reading Service Provider
Balancing and Settlement Code (BSC)
Central Data Service Provider Further Services Service Definition
Central Switching Service (CSS)
Central Switching Service (CSS) Service Definition
Code Body/Administrator
Code Manager
CoMCoP Smart Meter Installer - Domestic Customer Survey Template
CoMCoP Smart Meter Installer - Micro Business Customer Survey Template
Consolidated Metering Code of Practice (CoMCoP)
Consolidated Metering Code of Practice (CoMCoP) Filterable Version
Consolidated Metering Code of Practice (CoMCoP) Supplementary Guidance
Cross Code Steering Group - Terms of Reference
CSS Certificate Authority Service Definition
CSS Certificate Profile
CSS Message Business Data Validation Rules
CSS Security and API Supporting Information
CSS Switching Parameter Data
Data Access Matrix (Electricity)
Data Aggregator
Data and Communications Company
Data Collector
Data Enquiry Service
Data Integration Platform (DIP) Rules
Data Item Catalogue
Data Services
DCC
DCC Smart Metering
Distribution Connection and Use of System Agreement (DCUSA)
Distribution Network Operator
Domestic
EES API Technical Specification
Electricity
Electricity Central Online Enquiry Service
Electricity Distribution Network Operator
Electricity Enquiry Service (EES)
Electricity Enquiry Service (EES) Service Definition
Electricity Independent Distribution Network Operator
Electricity Meter Asset Provider
Electricity Metering Operative
Electricity Meter Operative
Electricity Meter Operator
Electricity Retail Data Agent
Electricity Retail Data Service (ERDS)
Electricity Retail Data Service (ERDS) Service Definition
Electricity Supplier
Enduring Change of Supplier
Energy Supplier
Energy Theft Tip-off Service (ETTOS)
Gas
Gas Enquiry Service (GES)
Gas Enquiry Service (GES) Service Definition
Gas Meter Asset Manager
Gas Meter Asset Provider
Gas Retail Data Agent
Gas Retail Data Service (GRDS)
Gas Retail Data Service (GRDS) Service Definition
Gas Supplier
Gas Transporter
GES Meter Asset Enquiry API Technical Specification
GES Supply Point Enquiry API Technical Specification
GES Supply Point Switching API Technical Specification
Government
Green Deal Central Charge Database (GDCC)
Green Deal Central Charging Database Service Definition
Green Deal Finance Company
Green Deal Provider
Half Hourly Data Aggregator
Half Hourly Data Collector
Independent Gas Transporter
Independent Gas Transporters (IGT) Uniform Network Code (UNC)
Installer/EMO
Market Message Catalogue
Meter Administrator
Meter Asset Manager
Meter Asset Provider
Metering Audit Services
Meter Operator Agent
Non-Domestic
Non Half Hourly Data Aggregator
Non Half Hourly Data Collector
Other
Other (Please add detail in Additional Information)
Performance Assurance Board - Terms of Reference
Performance Assurance Report Catalogue
REC Change Panel - Terms of Reference
REC Main Body
Regulator
Regulator/Government
Retail Energy Code Domain Data Governance
Safe Isolation Provider
Schedule 1 - Interpretations and Definitions
Schedule 2 - REC Transition Schedule
Schedule 3 - Accession Agreement
Schedule 4 - Company Governance
Schedule 5 - Change Management
Schedule 6 - Performance Assurance
Schedule 7 - Energy Theft Reduction
Schedule 8 - Unbilled Energy Code of Practice
Schedule 9 - Qualification and Maintenance
Schedule 10 - Charging Methodology
Schedule 11 - Prepayment Arrangements
Schedule 12 - Data Access
Schedule 13 - Transfer of Consumer Data
Schedule 14 - Metering Operations
Schedule 15 - Metering Accreditation
Schedule 17 - Secure Data Exchange
Schedule 18 - Green Deal Arrangements
Schedule 19 - Market Exit and Supplier of Last Resort
Schedule 22 - Market Stabilisation Charge
Schedule 23 - Registration Services
Schedule 24 - Switching Data Management
Schedule 25 - Central Switching Service
Schedule 26 - Switching Service Management
Schedule 27 - RMP Lifecycle
Schedule 28 - Related Metering Points
Schedule 29 - Address Management
Schedule 30 - Resolution of Consumer Facing Switching and Billing Issues
Schedule 31 - Payment Method Levelisation Reconciliation
Schedule 32 - Electricity Supply to Hydrogen Electrolysers
Schedule 33 - Non-Domestic Change of Occupier
Schedule 34 - MHHS Migration
Schedule N/A - Tariff Interoperability Arrangements
Secure Data Exchange Service (SDES)
Secure Data Exchange Service Definition
Shipper
Smart Energy Code (SEC)
Smart Meter Equipment Manager
Standards Definition Document
Supply Number Format
Switching Operator (SO) Service Definition
Third Party Intermediaries
Third Party Intermediary
Treatment of remotely retrieved meter readings from SMETS2+ gas meters
Uniform Network Code (UNC)
Unmetered Supplies Operator
Virtual Lead Party

All Impacted Areas
All
Address Population Rules
Advanced Meter Equipment Manager
Advanced Meter Half-Hourly Consumption Data Sharing Template (Example)
AMR Service Provider
Approved Meter Installer
Automated Meter Reading Service Provider
Balancing and Settlement Code (BSC)
Central Data Service Provider Further Services Service Definition
Central Switching Service (CSS)
Central Switching Service (CSS) Service Definition
Code Body/Administrator
Code Manager
CoMCoP Smart Meter Installer - Domestic Customer Survey Template
CoMCoP Smart Meter Installer - Micro Business Customer Survey Template
Consolidated Metering Code of Practice (CoMCoP)
Consolidated Metering Code of Practice (CoMCoP) Filterable Version
Consolidated Metering Code of Practice (CoMCoP) Supplementary Guidance
Cross Code Steering Group - Terms of Reference
CSS Certificate Authority Service Definition
CSS Certificate Profile
CSS Message Business Data Validation Rules
CSS Security and API Supporting Information
CSS Switching Parameter Data
Data Access Matrix (Electricity)
Data Aggregator
Data and Communications Company
Data Collector
Data Enquiry Service
Data Integration Platform (DIP) Rules
Data Item Catalogue
Data Services
DCC
DCC Smart Metering
Distribution Connection and Use of System Agreement (DCUSA)
Distribution Network Operator
Domestic
EES API Technical Specification
Electricity
Electricity Central Online Enquiry Service
Electricity Distribution Network Operator
Electricity Enquiry Service (EES)
Electricity Enquiry Service (EES) Service Definition
Electricity Independent Distribution Network Operator
Electricity Meter Asset Provider
Electricity Metering Operative
Electricity Meter Operative
Electricity Meter Operator
Electricity Retail Data Agent
Electricity Retail Data Service (ERDS)
Electricity Retail Data Service (ERDS) Service Definition
Electricity Supplier
Enduring Change of Supplier
Energy Supplier
Energy Theft Tip-off Service (ETTOS)
Gas
Gas Enquiry Service (GES)
Gas Enquiry Service (GES) Service Definition
Gas Meter Asset Manager
Gas Meter Asset Provider
Gas Retail Data Agent
Gas Retail Data Service (GRDS)
Gas Retail Data Service (GRDS) Service Definition
Gas Supplier
Gas Transporter
GES Meter Asset Enquiry API Technical Specification
GES Supply Point Enquiry API Technical Specification
GES Supply Point Switching API Technical Specification
Government
Green Deal Central Charge Database (GDCC)
Green Deal Central Charging Database Service Definition
Green Deal Finance Company
Green Deal Provider
Half Hourly Data Aggregator
Half Hourly Data Collector
Independent Gas Transporter
Independent Gas Transporters (IGT) Uniform Network Code (UNC)
Installer/EMO
Market Message Catalogue
Meter Administrator
Meter Asset Manager
Meter Asset Provider
Metering Audit Services
Meter Operator Agent
Non-Domestic
Non Half Hourly Data Aggregator
Non Half Hourly Data Collector
Other
Other (Please add detail in Additional Information)
Performance Assurance Board - Terms of Reference
Performance Assurance Report Catalogue
REC Change Panel - Terms of Reference
REC Main Body
Regulator
Regulator/Government
Retail Energy Code Domain Data Governance
Safe Isolation Provider
Schedule 1 - Interpretations and Definitions
Schedule 2 - REC Transition Schedule
Schedule 3 - Accession Agreement
Schedule 4 - Company Governance
Schedule 5 - Change Management
Schedule 6 - Performance Assurance
Schedule 7 - Energy Theft Reduction
Schedule 8 - Unbilled Energy Code of Practice
Schedule 9 - Qualification and Maintenance
Schedule 10 - Charging Methodology
Schedule 11 - Prepayment Arrangements
Schedule 12 - Data Access
Schedule 13 - Transfer of Consumer Data
Schedule 14 - Metering Operations
Schedule 15 - Metering Accreditation
Schedule 17 - Secure Data Exchange
Schedule 18 - Green Deal Arrangements
Schedule 19 - Market Exit and Supplier of Last Resort
Schedule 22 - Market Stabilisation Charge
Schedule 23 - Registration Services
Schedule 24 - Switching Data Management
Schedule 25 - Central Switching Service
Schedule 26 - Switching Service Management
Schedule 27 - RMP Lifecycle
Schedule 28 - Related Metering Points
Schedule 29 - Address Management
Schedule 30 - Resolution of Consumer Facing Switching and Billing Issues
Schedule 31 - Payment Method Levelisation Reconciliation
Schedule 32 - Electricity Supply to Hydrogen Electrolysers
Schedule 33 - Non-Domestic Change of Occupier
Schedule 34 - MHHS Migration
Schedule N/A - Tariff Interoperability Arrangements
Secure Data Exchange Service (SDES)
Secure Data Exchange Service Definition
Shipper
Smart Energy Code (SEC)
Smart Meter Equipment Manager
Standards Definition Document
Supply Number Format
Switching Operator (SO) Service Definition
Third Party Intermediaries
Third Party Intermediary
Treatment of remotely retrieved meter readings from SMETS2+ gas meters
Uniform Network Code (UNC)
Unmetered Supplies Operator
Virtual Lead Party

All Impacted Areas
All
Address Population Rules
Advanced Meter Equipment Manager
Advanced Meter Half-Hourly Consumption Data Sharing Template (Example)
AMR Service Provider
Approved Meter Installer
Automated Meter Reading Service Provider
Balancing and Settlement Code (BSC)
Central Data Service Provider Further Services Service Definition
Central Switching Service (CSS)
Central Switching Service (CSS) Service Definition
Code Body/Administrator
Code Manager
CoMCoP Smart Meter Installer - Domestic Customer Survey Template
CoMCoP Smart Meter Installer - Micro Business Customer Survey Template
Consolidated Metering Code of Practice (CoMCoP)
Consolidated Metering Code of Practice (CoMCoP) Filterable Version
Consolidated Metering Code of Practice (CoMCoP) Supplementary Guidance
Cross Code Steering Group - Terms of Reference
CSS Certificate Authority Service Definition
CSS Certificate Profile
CSS Message Business Data Validation Rules
CSS Security and API Supporting Information
CSS Switching Parameter Data
Data Access Matrix (Electricity)
Data Aggregator
Data and Communications Company
Data Collector
Data Enquiry Service
Data Integration Platform (DIP) Rules
Data Item Catalogue
Data Services
DCC
DCC Smart Metering
Distribution Connection and Use of System Agreement (DCUSA)
Distribution Network Operator
Domestic
EES API Technical Specification
Electricity
Electricity Central Online Enquiry Service
Electricity Distribution Network Operator
Electricity Enquiry Service (EES)
Electricity Enquiry Service (EES) Service Definition
Electricity Independent Distribution Network Operator
Electricity Meter Asset Provider
Electricity Metering Operative
Electricity Meter Operative
Electricity Meter Operator
Electricity Retail Data Agent
Electricity Retail Data Service (ERDS)
Electricity Retail Data Service (ERDS) Service Definition
Electricity Supplier
Enduring Change of Supplier
Energy Supplier
Energy Theft Tip-off Service (ETTOS)
Gas
Gas Enquiry Service (GES)
Gas Enquiry Service (GES) Service Definition
Gas Meter Asset Manager
Gas Meter Asset Provider
Gas Retail Data Agent
Gas Retail Data Service (GRDS)
Gas Retail Data Service (GRDS) Service Definition
Gas Supplier
Gas Transporter
GES Meter Asset Enquiry API Technical Specification
GES Supply Point Enquiry API Technical Specification
GES Supply Point Switching API Technical Specification
Government
Green Deal Central Charge Database (GDCC)
Green Deal Central Charging Database Service Definition
Green Deal Finance Company
Green Deal Provider
Half Hourly Data Aggregator
Half Hourly Data Collector
Independent Gas Transporter
Independent Gas Transporters (IGT) Uniform Network Code (UNC)
Installer/EMO
Market Message Catalogue
Meter Administrator
Meter Asset Manager
Meter Asset Provider
Metering Audit Services
Meter Operator Agent
Non-Domestic
Non Half Hourly Data Aggregator
Non Half Hourly Data Collector
Other
Other (Please add detail in Additional Information)
Performance Assurance Board - Terms of Reference
Performance Assurance Report Catalogue
REC Change Panel - Terms of Reference
REC Main Body
Regulator
Regulator/Government
Retail Energy Code Domain Data Governance
Safe Isolation Provider
Schedule 1 - Interpretations and Definitions
Schedule 2 - REC Transition Schedule
Schedule 3 - Accession Agreement
Schedule 4 - Company Governance
Schedule 5 - Change Management
Schedule 6 - Performance Assurance
Schedule 7 - Energy Theft Reduction
Schedule 8 - Unbilled Energy Code of Practice
Schedule 9 - Qualification and Maintenance
Schedule 10 - Charging Methodology
Schedule 11 - Prepayment Arrangements
Schedule 12 - Data Access
Schedule 13 - Transfer of Consumer Data
Schedule 14 - Metering Operations
Schedule 15 - Metering Accreditation
Schedule 17 - Secure Data Exchange
Schedule 18 - Green Deal Arrangements
Schedule 19 - Market Exit and Supplier of Last Resort
Schedule 22 - Market Stabilisation Charge
Schedule 23 - Registration Services
Schedule 24 - Switching Data Management
Schedule 25 - Central Switching Service
Schedule 26 - Switching Service Management
Schedule 27 - RMP Lifecycle
Schedule 28 - Related Metering Points
Schedule 29 - Address Management
Schedule 30 - Resolution of Consumer Facing Switching and Billing Issues
Schedule 31 - Payment Method Levelisation Reconciliation
Schedule 32 - Electricity Supply to Hydrogen Electrolysers
Schedule 33 - Non-Domestic Change of Occupier
Schedule 34 - MHHS Migration
Schedule N/A - Tariff Interoperability Arrangements
Secure Data Exchange Service (SDES)
Secure Data Exchange Service Definition
Shipper
Smart Energy Code (SEC)
Smart Meter Equipment Manager
Standards Definition Document
Supply Number Format
Switching Operator (SO) Service Definition
Third Party Intermediaries
Third Party Intermediary
Treatment of remotely retrieved meter readings from SMETS2+ gas meters
Uniform Network Code (UNC)
Unmetered Supplies Operator
Virtual Lead Party

All Impacted Areas
All
Address Population Rules
Advanced Meter Equipment Manager
Advanced Meter Half-Hourly Consumption Data Sharing Template (Example)
AMR Service Provider
Approved Meter Installer
Automated Meter Reading Service Provider
Balancing and Settlement Code (BSC)
Central Data Service Provider Further Services Service Definition
Central Switching Service (CSS)
Central Switching Service (CSS) Service Definition
Code Body/Administrator
Code Manager
CoMCoP Smart Meter Installer - Domestic Customer Survey Template
CoMCoP Smart Meter Installer - Micro Business Customer Survey Template
Consolidated Metering Code of Practice (CoMCoP)
Consolidated Metering Code of Practice (CoMCoP) Filterable Version
Consolidated Metering Code of Practice (CoMCoP) Supplementary Guidance
Cross Code Steering Group - Terms of Reference
CSS Certificate Authority Service Definition
CSS Certificate Profile
CSS Message Business Data Validation Rules
CSS Security and API Supporting Information
CSS Switching Parameter Data
Data Access Matrix (Electricity)
Data Aggregator
Data and Communications Company
Data Collector
Data Enquiry Service
Data Integration Platform (DIP) Rules
Data Item Catalogue
Data Services
DCC
DCC Smart Metering
Distribution Connection and Use of System Agreement (DCUSA)
Distribution Network Operator
Domestic
EES API Technical Specification
Electricity
Electricity Central Online Enquiry Service
Electricity Distribution Network Operator
Electricity Enquiry Service (EES)
Electricity Enquiry Service (EES) Service Definition
Electricity Independent Distribution Network Operator
Electricity Meter Asset Provider
Electricity Metering Operative
Electricity Meter Operative
Electricity Meter Operator
Electricity Retail Data Agent
Electricity Retail Data Service (ERDS)
Electricity Retail Data Service (ERDS) Service Definition
Electricity Supplier
Enduring Change of Supplier
Energy Supplier
Energy Theft Tip-off Service (ETTOS)
Gas
Gas Enquiry Service (GES)
Gas Enquiry Service (GES) Service Definition
Gas Meter Asset Manager
Gas Meter Asset Provider
Gas Retail Data Agent
Gas Retail Data Service (GRDS)
Gas Retail Data Service (GRDS) Service Definition
Gas Supplier
Gas Transporter
GES Meter Asset Enquiry API Technical Specification
GES Supply Point Enquiry API Technical Specification
GES Supply Point Switching API Technical Specification
Government
Green Deal Central Charge Database (GDCC)
Green Deal Central Charging Database Service Definition
Green Deal Finance Company
Green Deal Provider
Half Hourly Data Aggregator
Half Hourly Data Collector
Independent Gas Transporter
Independent Gas Transporters (IGT) Uniform Network Code (UNC)
Installer/EMO
Market Message Catalogue
Meter Administrator
Meter Asset Manager
Meter Asset Provider
Metering Audit Services
Meter Operator Agent
Non-Domestic
Non Half Hourly Data Aggregator
Non Half Hourly Data Collector
Other
Other (Please add detail in Additional Information)
Performance Assurance Board - Terms of Reference
Performance Assurance Report Catalogue
REC Change Panel - Terms of Reference
REC Main Body
Regulator
Regulator/Government
Retail Energy Code Domain Data Governance
Safe Isolation Provider
Schedule 1 - Interpretations and Definitions
Schedule 2 - REC Transition Schedule
Schedule 3 - Accession Agreement
Schedule 4 - Company Governance
Schedule 5 - Change Management
Schedule 6 - Performance Assurance
Schedule 7 - Energy Theft Reduction
Schedule 8 - Unbilled Energy Code of Practice
Schedule 9 - Qualification and Maintenance
Schedule 10 - Charging Methodology
Schedule 11 - Prepayment Arrangements
Schedule 12 - Data Access
Schedule 13 - Transfer of Consumer Data
Schedule 14 - Metering Operations
Schedule 15 - Metering Accreditation
Schedule 17 - Secure Data Exchange
Schedule 18 - Green Deal Arrangements
Schedule 19 - Market Exit and Supplier of Last Resort
Schedule 22 - Market Stabilisation Charge
Schedule 23 - Registration Services
Schedule 24 - Switching Data Management
Schedule 25 - Central Switching Service
Schedule 26 - Switching Service Management
Schedule 27 - RMP Lifecycle
Schedule 28 - Related Metering Points
Schedule 29 - Address Management
Schedule 30 - Resolution of Consumer Facing Switching and Billing Issues
Schedule 31 - Payment Method Levelisation Reconciliation
Schedule 32 - Electricity Supply to Hydrogen Electrolysers
Schedule 33 - Non-Domestic Change of Occupier
Schedule 34 - MHHS Migration
Schedule N/A - Tariff Interoperability Arrangements
Secure Data Exchange Service (SDES)
Secure Data Exchange Service Definition
Shipper
Smart Energy Code (SEC)
Smart Meter Equipment Manager
Standards Definition Document
Supply Number Format
Switching Operator (SO) Service Definition
Third Party Intermediaries
Third Party Intermediary
Treatment of remotely retrieved meter readings from SMETS2+ gas meters
Uniform Network Code (UNC)
Unmetered Supplies Operator
Virtual Lead Party

All Impacted Areas
All
Address Population Rules
Advanced Meter Equipment Manager
Advanced Meter Half-Hourly Consumption Data Sharing Template (Example)
AMR Service Provider
Approved Meter Installer
Automated Meter Reading Service Provider
Balancing and Settlement Code (BSC)
Central Data Service Provider Further Services Service Definition
Central Switching Service (CSS)
Central Switching Service (CSS) Service Definition
Code Body/Administrator
Code Manager
CoMCoP Smart Meter Installer - Domestic Customer Survey Template
CoMCoP Smart Meter Installer - Micro Business Customer Survey Template
Consolidated Metering Code of Practice (CoMCoP)
Consolidated Metering Code of Practice (CoMCoP) Filterable Version
Consolidated Metering Code of Practice (CoMCoP) Supplementary Guidance
Cross Code Steering Group - Terms of Reference
CSS Certificate Authority Service Definition
CSS Certificate Profile
CSS Message Business Data Validation Rules
CSS Security and API Supporting Information
CSS Switching Parameter Data
Data Access Matrix (Electricity)
Data Aggregator
Data and Communications Company
Data Collector
Data Enquiry Service
Data Integration Platform (DIP) Rules
Data Item Catalogue
Data Services
DCC
DCC Smart Metering
Distribution Connection and Use of System Agreement (DCUSA)
Distribution Network Operator
Domestic
EES API Technical Specification
Electricity
Electricity Central Online Enquiry Service
Electricity Distribution Network Operator
Electricity Enquiry Service (EES)
Electricity Enquiry Service (EES) Service Definition
Electricity Independent Distribution Network Operator
Electricity Meter Asset Provider
Electricity Metering Operative
Electricity Meter Operative
Electricity Meter Operator
Electricity Retail Data Agent
Electricity Retail Data Service (ERDS)
Electricity Retail Data Service (ERDS) Service Definition
Electricity Supplier
Enduring Change of Supplier
Energy Supplier
Energy Theft Tip-off Service (ETTOS)
Gas
Gas Enquiry Service (GES)
Gas Enquiry Service (GES) Service Definition
Gas Meter Asset Manager
Gas Meter Asset Provider
Gas Retail Data Agent
Gas Retail Data Service (GRDS)
Gas Retail Data Service (GRDS) Service Definition
Gas Supplier
Gas Transporter
GES Meter Asset Enquiry API Technical Specification
GES Supply Point Enquiry API Technical Specification
GES Supply Point Switching API Technical Specification
Government
Green Deal Central Charge Database (GDCC)
Green Deal Central Charging Database Service Definition
Green Deal Finance Company
Green Deal Provider
Half Hourly Data Aggregator
Half Hourly Data Collector
Independent Gas Transporter
Independent Gas Transporters (IGT) Uniform Network Code (UNC)
Installer/EMO
Market Message Catalogue
Meter Administrator
Meter Asset Manager
Meter Asset Provider
Metering Audit Services
Meter Operator Agent
Non-Domestic
Non Half Hourly Data Aggregator
Non Half Hourly Data Collector
Other
Other (Please add detail in Additional Information)
Performance Assurance Board - Terms of Reference
Performance Assurance Report Catalogue
REC Change Panel - Terms of Reference
REC Main Body
Regulator
Regulator/Government
Retail Energy Code Domain Data Governance
Safe Isolation Provider
Schedule 1 - Interpretations and Definitions
Schedule 2 - REC Transition Schedule
Schedule 3 - Accession Agreement
Schedule 4 - Company Governance
Schedule 5 - Change Management
Schedule 6 - Performance Assurance
Schedule 7 - Energy Theft Reduction
Schedule 8 - Unbilled Energy Code of Practice
Schedule 9 - Qualification and Maintenance
Schedule 10 - Charging Methodology
Schedule 11 - Prepayment Arrangements
Schedule 12 - Data Access
Schedule 13 - Transfer of Consumer Data
Schedule 14 - Metering Operations
Schedule 15 - Metering Accreditation
Schedule 17 - Secure Data Exchange
Schedule 18 - Green Deal Arrangements
Schedule 19 - Market Exit and Supplier of Last Resort
Schedule 22 - Market Stabilisation Charge
Schedule 23 - Registration Services
Schedule 24 - Switching Data Management
Schedule 25 - Central Switching Service
Schedule 26 - Switching Service Management
Schedule 27 - RMP Lifecycle
Schedule 28 - Related Metering Points
Schedule 29 - Address Management
Schedule 30 - Resolution of Consumer Facing Switching and Billing Issues
Schedule 31 - Payment Method Levelisation Reconciliation
Schedule 32 - Electricity Supply to Hydrogen Electrolysers
Schedule 33 - Non-Domestic Change of Occupier
Schedule 34 - MHHS Migration
Schedule N/A - Tariff Interoperability Arrangements
Secure Data Exchange Service (SDES)
Secure Data Exchange Service Definition
Shipper
Smart Energy Code (SEC)
Smart Meter Equipment Manager
Standards Definition Document
Supply Number Format
Switching Operator (SO) Service Definition
Third Party Intermediaries
Third Party Intermediary
Treatment of remotely retrieved meter readings from SMETS2+ gas meters
Uniform Network Code (UNC)
Unmetered Supplies Operator
Virtual Lead Party