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 | |
|---|---|---|---|---|
| CMP436 | CMP436 Update CUSC arrangements to replace the Electricity Arbitration Association with the London Court of International Arbitration (LCIA) (Non Charging) | Current | ||
| CMP397 | CMP397: Consequential changes required to CUSC Exhibits B and D to reflect CMP316 (Co-Located Generation Sites) | Current | ||
| CMP316 | CMP316: TNUoS Arrangements for Co-located Generation Sites | Current | ||
| CMP403 and CMP404 | CMP403 and CMP404: Introducing Competitively Appointed Transmission Owners & Transmission Service Providers (Section 14 and 11) | Current | ||
| CMP420 | CMP420: Treatment of BSUoS Revenue Recovery, and creation of a BSUoS Fund | Withdrawn | ||
| CMP426 | CMP426: TNUoS charges for transmission circuits identified for the HND as onshore transmission | Current | ||
| CMP417 | CMP417: Extending principles of CUSC Section 15 to all Users | Current | ||
| CMP328 | CMP328: Connections Triggering Distribution Impact Assessment | Current | ||
| CMP392 | CMP392: Transparency and legal certainty as to the calculation of TNUoS in conformance with the Limiting Regulation | Current | ||
| CMP423 | CMP423: Generation Weighted Reference Node | Current |
More about modifications
Modification Tracker
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.
Modification Proposal Form
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.
Calendar
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.