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.

Views reference
Modification status
ID Name Sort descending Status Last Updated
CAP096 CAP096 - Revisions Resulting from Interconnector Separation Concluded
CAP097 CAP097 - Revision to the contractual requirements for Small and Medium Embedded Power Stations under CUSC 6.5. Concluded
CAP098 CAP098 - Reassessment of Suppliers Value at Risk Concluded
CAP099 CAP099 - Incorporation of additional credit management tools within the CUSC in line with current best practice. Concluded
CAP100 CAP100 - Revision of CUSC Amendment Provisions to ensure that Amendment Reports contain a collective CUSC Panel Recommendation Concluded
CAP100 CAP100 - Revision of CUSC Amendment Provisions to ensure that Amendment Reports contain a collective CUSC Panel Recommendation. Concluded
CAP101 CAP101 - Removal of the Amendments Panel Chairman’s Casting Vote – In context of Amendments Panel Recommendation vote Concluded
CAP102 CAP102 - Revision of CUSC Amendment Provisions to allow a Proposer to state whether they believe their Amendment has a security of supply dimension which means in the view of the Proposer it should be excluded from the Appeals Mechanism by the Authority Concluded
CAP103 CAP103 - Flexibility of Working Group Internal Procedures Concluded
CAP104 CAP104 - Amendment to System to Generator Inter-trip related terms concurrently defined in the Grid Code and the CUSC. Concluded

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.