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 Status Last Updated
CMP425 CMP425: Billing Demand Transmission Residual By Site Current
CMP424 CMP424: Amendments to Scaling Factors used for Year Round TNUoS Charges Current
CMP423 CMP423: Generation Weighted Reference Node Current
CMP422 CMP422: CUSC Non-Charging Housekeeping changes update Current
CMP421 CMP421: CUSC Section 14 – Housekeeping changes update Current
CMP420 CMP420: Treatment of BSUoS Revenue Recovery, and creation of a BSUoS Fund Current
CMP418 CMP418: Refine the allocation of Dynamic Reactive Compensation Equipment (DRCE) costs at OFTO transfer Current
CMP419 CMP419: Generation Zoning Methodology Review Current
CMP416 CMP416: Amending the Fixed Price Period from 6 to 12months with two seasonal tariffs Concluded
CMP415 CMP415: Amending the Fixed Price Period from 6 to 12 months Current

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.