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 | |
|---|---|---|---|---|
| CMP332 | CMP332: Transmission Demand Residual bandings and allocation (TCR) | Withdrawn | ||
| CMP329 | CMP329: Housekeeping Modification to amend incorrect references to National Grid Electricity Transmission in the CMP295 legal text | Implemented | ||
| CMP326 | CMP326: Introducing a Turbine Availability Factor' for use in Frequency Response Capacity Calculation for Power Park Modules (PPMs) | Implemented | ||
| CMP324 & CMP325 | CMP324 & CMP325: Generation Zones – changes for RIIO-T2' & 'Rezoning – CMP324 expansion | Implemented | ||
| CMP323 | CMP323: Updating the CUSC governance process to ensure we capture the EBGL change process for Article 18 T and Cs | Implemented | ||
| CMP322 | CMP322: Updating the CUSC section 4 “Balancing Services” to ensure Ofgem have the appropriate authority to approve Ts and Cs, relevant to EBGL Article 18, held within the Standard Contract Terms (SCTs) | Implemented | ||
| CMP320 | CMP320: Island MITS Radial Link Security Factor | Implemented | ||
| CMP321 | CMP321: Housekeeping Modification to clarify the definition of Affiliate as a result of CMP285 | Implemented | ||
| CMP319 | CMP319: Consequential changes to Section 11 of the CUSC as a result of CMP280 and/or CMP281 | Implemented | ||
| CMP318 | CMP318: Maintaining Non Half- Hourly (NHH) charging arrangements for Measurement Classes F and G | Implemented |
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.