You can raise a modification – or mod – when you want to propose a change to any part of the STC.
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. Or filter according to status.
ID | Name | Status | Last Updated Sort ascending | |
---|---|---|---|---|
PM0140 | PM0140: Housekeeping changes following the implementation of PM0135 | Current | ||
CM098 | CM098: Updating STC Arrangements to replacing the Electricity Arbitration Association with the London Court of International Arbitration | Current | ||
CM097 | CM097:Electromagnetic Transient (EMT) Root Mean Square (RMS) Model Submission for Transmission Owners (TOs) | Current | ||
CM095 | CM095 - Implementing Connections Reform | Current | ||
PM0127 | PM0127: Improving TNUoS Predictability through Increased Notice of the Target Revenue & Inputs used in the TNUoS Tariff Setting Process | Concluded | ||
PM0139 - STCP 19-6 Update: Updating submission dates for application fee charges | PM0139 - STCP 19-6 Update: Updating submission dates for application fee charges | Implemented | ||
PM0138 - Replacing references to “TOGA” within four STCPs | PM0138 - Replacing references to “TOGA” within four STCPs | Implemented | ||
PM0137 | PM0137 - Queue Management Co-ordination Procedure | Implemented | ||
CM096 | CM096 Application of Gate 2 Criteria to existing contracted background | Current | ||
CM094 | CM094 - Amendment to Bi-annual estimate provisions | Current |
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.
STCP Modification Proposal Form
Download the STCP Proposal form, when we receive your Proposal, we'll check it through and work together to make sure it's easy to understand.
STC Modification Proposal Form
Download the STC Proposal form, 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.