Tranche 3
Tranche 3: Retail Energy Code (REC) and Balancing & Settlement Code (BSC) Qualification / Governance and Migration Code Artefacts Approved
On 22 November 2023, the Cross-Code Advisory Group (CCAG) approved the REC & BSC Qualification / Governance and Migration Code Artefacts.
The Tranche 3 Consolidated Comments Log which includes the feedback and Programme's responses to the consultation is available below:
Tranche 3 Consolidated Comments Log
In the library below, you can view the Tranche 3 REC & BSC Qualification / Governance and Migration Code Artefacts.
You can find accompanying guidance and advisory notes regarding this tranche below:
Tranche 3 Code Consultation Advisory Notes
If you have any questions, please email [email protected]

Tranche 3: Qualification / Governance and Migration Code Artefacts
BSCP65: Registration of Parties and Exit Procedures
BSCP128: Production, Submission, Audit and Approval of Line Loss Factors
BSCP707: Industry Standing Data (ISD)
BSCP707: Appendix 1 - ISD Change Request Forms
BSCP707: Appendix 2 - ISD Change Request Entity Validation
BSCP: Change of Supplier Transfer of Reads
Retail Energy Code (REC) Electricity Enquiry Service (EES) Service Definition
REC Schedule 9: Qualification and Maintenance
REC Schedule 30: Resolution of Consumer Facing Switching and Billing Issues