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
CAP161 CAP161 - Transmission Access – System Operator Release of Short-term Entry Rights Concluded
CAP161 CAP161: Transmission Access – System Operator Release of Short-term Entry Rights Concluded
CAP162 CAP162: Transmission Access - Entry Overrun Concluded
CAP162 CAP162: Transmission Access - Entry Overrun Concluded
CAP163 CAP163 - Transmission Access – Entry Capacity Sharing Concluded
CAP163 CAP163: Transmission Access – Entry Capacity Sharing Concluded
CAP164 CAP164: Transmission Access – Connect and Manage Concluded
CAP164 CAP164: Transmission Access – Connect and Manage Concluded
CAP165 CAP165 - Transmission Access – Finite Long-term Entry Rights Concluded
CAP165 CAP165: Transmission Access – Finite Long-term Entry Rights 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.