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.

Modification status
ID Name Status Last Updated Sort ascending Link to modification
CAP149 CAP149: Transmission Entry Capacity with restricted access rights (TEC lite) Concluded view
CAP049 CAP049 - Alternative Amendments Concluded view
CAP120 CAP120 - Connection Application Form– Alternative Connection Offers in England & Wales and Scotland Concluded view
CAP121 CAP121 - Amendment to Outturn Reconciliation Concluded view
CAP122 CAP122 - Change to the definition of Intertrip Payment for Power Park modules Concluded view
CAP123 CAP123 - Quorum at Amendments Panel meetings held via teleconference Concluded view
CAP124 CAP124 - Clarification of the withholding of payments for Operational Intertrips Concluded view
CAP125 CAP125 - Revisions Resulting from Interconnector Separation Concluded view
CAP126 CAP126 - Clarification of the applicability and definition of Qualifying Guarantee and Independent Security Concluded view
CAP127 CAP127 - Calculation and Securing of Value at Risk Concluded view

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.