CUSC Modifications
You can raise a modification – or mod – when you want to propose a change to any part of the CUSC.
For more information, please contact [email protected]
Search for any current or concluded modifications by name or ID. You can sort mods by ID, name, status or date of update.
| ID | Name | Status | Last Updated Sort ascending | |
|---|---|---|---|---|
| CMP378 | CMP378 'Market-wide Half- Hourly Settlement (MHHS) Implementation and Governance Arrangements' | Implemented | ||
| CMP377 | CMP377: Clarification of Section 14 BSUoS Charging Methodology | Implemented | ||
| CMP373 | CMP373 'Deferral of BSUoS billing error adjustment' | Implemented | ||
| CMP372 | CMP372 'CUSC changes to reflect the terms of the UK’s departure from the EU' | Implemented | ||
| CMP370 | CMP370: Revision of the connection offer acceptance period for interactive connection offers | Implemented | ||
| CMP367 | CMP367 'Urgent housekeeping modification as a result of 1 April implementations' | Implemented | ||
| CMP366 | CMP366: Housekeeping Modification as a result of CMP346 and CMP324/CMP325 implementation | Implemented | ||
| CMP365 | CMP365 'Improvements to CUSC Governance Arrangements' | Implemented | ||
| CMP363 & CMP364 | CMP363 & CMP364: TNUoS Demand Residual charges for transmission connected sites with a mix of Final and non-Final Demand & Definition changes for CMP363 | Implemented | ||
| CMP361 & CMP362 | CMP361 & CMP362: 'BSUoS Reform: Introduction of an ex ante fixed BSUoS tariff & Consequential Definition Updates' | Implemented |
More about modifications
Our Tracker gives you the latest details on current code modifications including the purpose and the stakeholders it affects, as well as panel comments and where it is in the review process. It is published on the 7th (or next working day) of each month.
If you're thinking about raising a modification, please get in touch with us. Our experts can give you advice on your Proposal, explain how the modification process works and help to answer any questions you may have. When we receive your Proposal, we'll check it through and work together to make sure it's easy to understand.
Once you've been in touch and are ready to write your Proposal paper, send it to us by the monthly modification submission date which you can find on our Calendar.