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
CAP124 CAP124 - Clarification of the withholding of payments for Operational Intertrips Concluded
CAP125 CAP125 - Revisions Resulting from Interconnector Separation Concluded
CAP126 CAP126 - Clarification of the applicability and definition of Qualifying Guarantee and Independent Security Concluded
CAP127 CAP127 - Calculation and Securing of Value at Risk Concluded
CAP128 CAP128 - Removal of Section 10 – Transitional Issues Concluded
CAP129 CAP129 - Removal of CUSC 6.17 and section B from Exhibit F Concluded
CAP130 CAP130 - CUSC Connection Application Form – Fixed and Variable Application Fees Concluded
CAP131 CAP131 - User Commitment for New and Existing Generators Concluded
CAP132-139 CAP132-139 - Various Housekeeping Amendments Concluded
CAP140 CAP140 - Change to BSC Party Obligation 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.