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 | |
|---|---|---|---|---|
| CMP329 | CMP329: Housekeeping Modification to amend incorrect references to National Grid Electricity Transmission in the CMP295 legal text | Concluded | ||
| CMP347 | CMP347 'Offshore Local TNUoS Tariff Clarifications' | Concluded | ||
| CMP367 | CMP367 'Urgent housekeeping modification as a result of 1 April implementations' | Concluded | ||
| CMP385 | CMP385: Improvements to Securities and Liabilities provisions within CUSC | Concluded | ||
| CMP401 | CMP401: Maintaining Non Half Hourly (NHH) charging arrangements for Measurement Classes F and G | Concluded | ||
| CMP218 | CMP218: Changes required for use of a new banking product to hold users' cash securities | Concluded | ||
| CMP239 | CMP239: Grandfathering Arrangements for the Small Generator Discount | Concluded | ||
| CMP256 | CMP256: Potential consequential changes to the CUSC as a result of CMP244 | Concluded | ||
| CMP272 | CMP272: Aligning Condition C5 of the CUSC to changes introduced by the Code Governance Review Phase 3 | Concluded | ||
| CAP162 | CAP162: Transmission Access - Entry Overrun | Concluded |
More about modifications
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.
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.
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.