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 | |
|---|---|---|---|---|
| CMP429 | CMP429: Typographical and formatting updates following the implementation of CMP376 (Inclusion of Queue Management process within the CUSC) | Implemented | ||
| CMP425 | CMP425: Billing Demand Transmission Residual By Site | Implemented | ||
| CMP376 | CMP376: Inclusion of Queue Management process within the CUSC | Implemented | ||
| CMP276 | CMP276: Socialising TO costs associated with green policies | Withdrawn | ||
| CMP271 | CMP271: Improving the cost reflectivity of demand transmission charges | Withdrawn | ||
| CMP291 | CMP291: The open, transparent, non discriminatory and timely publication of the harmonised rules for grid connection (in accordance with the RfG, DCC and HVDC) and the harmonised rules on system operation set out within the Bilateral Agreements | Withdrawn | ||
| CMP410 | CMP410: Payment Timescales for Monthly Payments | Implemented | ||
| CMP409 | CMP409: Housekeeping Modification as a result of CMP363 Ofgem decision | Implemented | ||
| CMP401 | CMP401: Maintaining Non Half Hourly (NHH) charging arrangements for Measurement Classes F and G | Implemented | ||
| CMP400 | CMP400: CUSC Non - Section 14 – Minor changes update | Implemented |
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.