Provision of Standard industrial Classification (SIC) Code to REC Parties

Date of latest update
Type
Issue
ID
I0327
Priority
Urgent
No
Latest Update
22/05/2026 - Issue accepted in by Code Manager
Summary
As part of the planning required to deliver Net Zero, Gas Distribution Networks (GDNs) are obligated to plan Industrial and Commercial (I&C) gas demand at a more granular, site-specific level. To meet this obligation, access to Standard Industrial Classification (SIC) Code data, matched to both Gas and Electricity Meter Point Reference Numbers, would provide a significantly improved understanding of I&C customers.
Proposer
Sally Hardman
Impacted REC Parties and Market Participants
Status
Implementation Status
Date Raised
Date of Update to Priority
Solution Development
I0327 submission form
Company Name
-
Review status
Review required

Use of REL Data to Support Key Regulations

Date of latest update
Type
Issue
ID
I0324
Priority
Urgent
No
Latest Update
13/08/2026 - Currently under review by Code Manager.
Summary
The REC Electricity Enquiry Service (EES) Service Definition and Electricity Data Access Matrix (DAM) limits access of REL data to the Authority. This Issues seeks to extend access to the Code Manager and government departments in Great Britain to facilitate key government reporting and REC processes.
Proposer
James Hardy
Impacted REC Documents
Status
Implementation Status
Date Raised
Date of Update to Priority
Solution Development
I0324 submission form
Company Name
-
Review status
Review required

Data Latency SLA Alignment for Gas Enquiry Service

Date of latest update
Type
Change
ID
R0277
Change Category
Change Path
Priority
Urgent
No
Latest Update
This Change Proposal has been implemented as part of the February 2026 REC Release.
Summary
The current performance level for the processing of Data from CDSP is no longer fit for purpose and does not reflect the operational capability of the service. The performance level was originally conceived as part of the CSS programme in 2022 and operational reality has shown it is not required by industry. A revision of the performance level will align service performance metrics with system performance and deliver economic benefit.
Proposer
Andres Alvarez
Change Plan

Proposal Plan approved at Change Panel

Completed

Start:

Due:

Completion:

07 Oct 2025
Impacted REC Services
Status
Implementation Date
Status Live
EMAR Version 27.02.2026_live
Implementation Status
Date Raised
Fuel
REC Decision Maker
Date of Update to Priority
Solution Development
Proposed Solution Document
Document title
R0277 Legal Text For Consultation
Archive
Off
Problem Statement
The current performance levels for the processing of data from CDSP is no longer fit for purpose and does not align with system or service performance. The CSDP is also not meeting these performance levels on a monthly basis. While there are no known issues on data latency raised by users, this change to clarify performance levels is needed for the GES reinstated contract and to ensure ongoing service delivery.
SME
SME Role
Lead Technical Analyst
SME Role
Lead Assurance Analyst
I0277 submission form
I0277 Change Report (Proposal Plan) approved 07/10/2025
R0277 Change Report (For Consultation) v1.0
R0277 Change Report (Final Recommendation) Approved 26.11.25 v1.0
Company Name
-
Review status
Review required

Gas Pressure and Capacity Information Transparency

Date of latest update
Type
Issue
ID
I0274
Change Category
Change Path
Priority
Urgent
No
Latest Update
21/07/2026 - Change Report (Proposal Re-Plan) approved at Change Panel
Summary
As per Section 13.4.18 of CoMCoP, retrieving gas pressure and capacity information from Transporters via the GT1 process can be time consuming for Energy Suppliers/MAMs and/or Consumers. The process of retrieving this information is inconsistent and service timescales are varied between transporters. Gas pressure and capacity information should be readily available through the Gas Enquiry Service to enable timely processing of site work and requests to enable MAM’s and Suppliers to appropriately service their customers.
Proposer
Carl Whitehouse
Impacted REC Services
Status
Implementation Status
Date Raised
Fuel
REC Decision Maker
Date of Update to Priority
Solution Development
Problem Statement
For some Energy Suppliers, MAMs and consumers, retrieving pressure and capacity information via the GT1 process can be time consuming. This is due to elements like response timescales and methods (batch responses vs individual responses) being varied among GTs. This ultimately has a negative impact on customers waiting on site work, such as a new connection, for example.
SME
SME Role
Lead Technical Analyst
SME Role
Lead Assurance Analyst
I0274 submission form
I0274 Change Report (Proposal Plan) V1.0 approved 18.11.25
IG174 Change Proposal Re-Plan v2.0 approved 21.07.2026
Company Name
-
Review status
Review required

Proposal to Enable Broader Use of Retail Energy Location (REL) Data for Non-Switching Applications

Date of latest update
Type
Issue
ID
I0218
Change Category
Change Path
Priority
Urgent
No
Latest Update
04/08/2026 - On 04 August 2026, the REC Change Panel approved the extension to plan for I0218. Service Provider Impact Assessments are in progress.
Summary
The problem being addressed is the current restriction within the Retail Energy Code (REC) that limits the use of Retail Energy Location (REL) data solely to switching purposes. This restriction prevents the full utilisation of REL data, which could be valuable for a broader range of operational, regulatory, and industry applications. Key Issues: - Currently, REL data, enriched with Unique Property Reference Numbers (UPRNs), is available via the Electricity and Gas Enquiry Services. However, Schedule 29 (Address Management) of the REC restricts its use to switching purposes only, preventing its use in other important industry initiatives. - Various industry stakeholders, including REC and non-REC data requestors as well as Ofgem (the regulator), have expressed a strong interest in utilising REL data for non-switching purposes. The restriction is seen as a limitation, especially for initiatives that require accurate property data to support wider operational and regulatory functions. - By restricting the use of REL data to switching, stakeholders are unable to fully leverage it for improving operational efficiency, regulatory compliance, and overall service delivery. Lifting this restriction would enable the wider use of REL data, allowing stakeholders to benefit from its full potential across various non-switching applications.
Proposer
Elise Handy
Change Plan

Proposal plan approved at Change Panel

Completed

Start:

Due:

Completion:

21 Jan 2025

Extension to Proposal Plan approved by REC Change Panel

Completed

Start:

Due:

Completion:

06 May 2025
Impacted Consumers
Impacted REC Documents
Status
Implementation Status
Date Raised
Fuel
REC Decision Maker
Lead Analyst
James Hardy
Date of Update to Priority
Solution Development
Proposed solution summary
  1. RECCo would acquire a AddressBase Core license from Ordinance Survey and the REC would be updated to allow parties to take full advantage of this data. In order for parties to use the REL data, they would need to acquire an AddressBase Premium license from Ordinance Survey or other relevant license.
Problem Statement
Retail Energy Location (REL) data currently is not permitted for uses such as improving customer service and streamlining internal processes. This means that stakeholders, such as Ofgem and data requestors, have been unable to benefit from this data and Consumers are therefore unable to benefit from the full potential use of their data.
SME
SME Role
Lead Technical Analyst
SME User
rosalind.timperley
SME Role
Lead Assurance Analyst
SME User
amoden@deloitte.co.uk
Issue proposal form
I0218 - Change Report (Proposal Plan) V2.0 (07.05.2025)
I0218 - Extension to Plan V1.0 (06.05.2025) (Approved)
I0218 - Update to Plan V2.0 (09.09.2025) (Approved)
I0218 - Update to Plan V3.0 (18.11.2025) Approved
I0218 Extension to Plan V1.0 Pre-Approval
I0218 - Extension to Plan V2.0 (04.08.2026) Approved
Company Name
RECCo
Review status
Review required

Addition of MEMs to the Gas Enquiry Service (GES) API

Date of latest update
Type
Issue
ID
I0195
Urgent
No
Latest Update
16/10/2024 - This Change Issue has been rejected as is already being progressed under the data access change process implemented as R0118.
Summary
Empty
Proposer
Amy Crowe-Lamont
Impacted Consumers
Impacted REC Documents
Impacted REC Services
Status
Implementation Status
Date Raised
Date of Update to Priority
Solution Development
Stages Selection
Stages Selection
I0195-~1.doc
Company Name
Code Manager
Review status
Review required

Metering Asset Manager (MAM) Communication Method Register

Date of latest update
Type
Change
ID
R0198
Change Category
Other Industry Codes impacted
Change Path
Priority
Urgent
No
Latest Update
This Change Proposal has been implemented as part of the February 2026 REC Release.
Summary
Studies conducted by the REC Performance Assurance (RPA) function of the REC Code Manager have concluded that gas market data fidelity may be improved by reducing the frequency of missed messages between Metering Asset Managers and other REC Parties. This Issue seeks to explore mechanisms by which a reduction in the number of permissible communication methods used by MAMs could support the data quality improvement objective.
Proposer
Amy Crowe-Lamont
Impacted Consumers
Impacted REC Documents
Impacted REC Services
Impacted REC Parties and Market Participants
Status
Implementation Date
Status Live
EMAR Version 27.02.2026_live
Implementation Status
Date Raised
Fuel
REC Decision Maker
Date of Update to Priority
Solution Development
Proposed Solution Document
Document title
I0198 - Draft Schedule 14 - Metering Operations & Draft Communications Method Register
Archive
Off
Document title
R0198 - Draft Schedule 14 - Metering Operations & Draft Communications Method Register V2.0
Archive
Off
Problem Statement
MAMs communicate with each other, and with other parties, using up to three possible methods as they send Market Messages in line with their obligations in the REC. It has been suggested that moving to a single communication method might help mitigate gas data quality issues. This Issue seeks to explore an interim solution to facilitate this.
SME
SME Role
Lead Assurance Analyst
SME User
beth.brown@capgemini.com
SME Role
Lead Assurance Analyst
SME User
vaishnsharma@deloitte.co.uk
I0198 Change Proposal (pdf)
I0198 Change Report (Plan) (Approved) V2.0 03.04.2
I0198 Change Proposal Re-Plan V1.0 28.03.25
I0198 Change Report (IA) V1.0 03.04.25
R0198 Consolidated IA Responses V1.0 Non-Confidential
R0198 Change Report (Consultation) V1.0 11.06.25
R0198 Change Proposal Re-Plan V2.0 02.07.25
Change Report (Consultation) V2.0 11.07.25
R0198 Consolidated Consultation Responses V1.0 06.08.25
R0198 Change Report (Final Recommendation: Pre-Vote) V1.1 13.08.25
R0198 Change Report (Final Reccomendation - Post-Vote) V1.0 13.08.25
Company Name
-
Review status
Review required

Amendment Proposal: RECCo Access Provision to RECCo Services

Date of latest update
Type
Change
ID
R0185
Change Path
Priority
Urgent
No
Latest Update
08/08/2024 - the Proposer has withdrawn this Change Proposal.
Summary
RECCo is tasked with fulfilling several obligations. This proposal has been raised to amend some of the wording within the REC, which would benefit from reassessment. When the REC was originally drafted, references to RECCo in the code were originally intended to refer to the activities directly managed and overseen by the REC Board, and were considered separately to activities managed by the Code Manager.
Proposer
Andres Alvarez
Impacted REC Documents
Impacted REC Parties and Market Participants
Status
Implementation Status
Date Raised
Date of Update to Priority
Solution Development
Stages Selection
R0185- CP Form Amendment Proposal RECCo Access Provision to RECCo Services.docx
Company Name
RECCo
Review status
Review required

Creation of new Enquiry Service User Category

Date of latest update
Type
Change
ID
R0131
Change Category
Change Path
Priority
Urgent
No
Latest Update
17/06/2024 - this Change Proposal has been withdrawn at the request of the Proposer. The adoption window is closed.
Summary
Empty
Proposer
Tony SARKIS
Impacted Consumers
Impacted REC Documents
Impacted REC Services
Status
Implementation Status
Date Raised
Fuel
Date of Update to Priority
Solution Development
Stages Selection
R0131 - Change Proposal Form (downloadable version) 22.06.2023
Company Name
-
Review status
Review required

Search GES API using Meter Serial Number

Date of latest update
Type
Change
ID
R0120
Change Category
Change Path
Priority
Urgent
No
Latest Update
This Change was implemented on 04 April 2025.
Summary
This change seeks to enable searches of GES API by Meter Serial Number, which is enough information to enable the return of all meter-point data associated with the MPRN.
Proposer
Andrew Dawson
Change Plan

Service Provider Impact Assessment start

Completed

Start:

18 May 2023

Due:

04 Apr 2024

Completion:

04 Apr 2024

Service Provider Impact Assessment close

Completed

Start:

04 Apr 2024

Due:

21 Jun 2024

Completion:

18 Jun 2024

Party Impact Assessment start

Completed

Start:

21 Jun 2024

Due:

28 Jun 2024

Completion:

28 Jun 2024

Party Impact Assessment close

Completed

Start:

28 Jun 2024

Due:

19 Jul 2024

Completion:

19 Jul 2024

Preliminary Change Report and Consultation published

Completed

Start:

19 Jul 2024

Due:

26 Jul 2024

Completion:

26 Jul 2024

Consultation close

Completed

Start:

26 Jul 2024

Due:

16 Aug 2024

Completion:

16 Aug 2024

Final Change Report published

Completed

Start:

16 Aug 2024

Due:

20 Aug 2024

Completion:

20 Aug 2024

Responsible Committee Decision

Completed

Start:

20 Aug 2024

Due:

28 Aug 2024

Completion:

28 Aug 2024
Impacted Consumers
Impacted REC Services
Status
Implementation Date
Status Live
EMAR Version 28.02.2025_live
Implementation Status
Date Raised
Fuel
REC Decision Maker
Date of Update to Priority
Solution Development
Proposed Solution Document
Document title
R0120 Solution Requirements Matrix v1.0 (21.06.2024)
Archive
Off
SME
SME Role
Lead Technical Analyst
SME User
caroline.milner@capgemini.com
SME Role
Lead Assurance Analyst
R0120 - Change Proposal form (downloadable version) 18.05.2023
GES Supply Point Switching API Technical Specification- REDLINED
R0120 - Change Proposal Plan V1.0 (16.04.2024) Approved
R0120 - Initial Assessment Report V1.0 (16.04.2024) Approved
R0120 - Consolidated Impact Assessment Responses (26.07.2024)
R0120 - Change Report (published for consultation) 26.07.2024
R0120 - Consolidated Consultation Responses (20.08.2024)
R0120 Change Report (Final Recommendation) approved 28.08.24
Company Name
GB Group plc
Review status
Review required