STC Modifications

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.

Modification status
ID Name Status Last Updated Sort ascending
PM0138 PM0138 - Replacing references to “TOGA” within four STCPs Implemented
PM0139 PM0139 - STCP 19-6 Update: Updating submission dates for application fee charges Implemented
PM0137 PM0137 - Queue Management Co-ordination Procedure Implemented
CM093 - Extending the principles of the User Commitment Methodology to Final Sums Methodology as a consequence of CUSC Modification – CMP417 CM093 - Extending the principles of the User Commitment Methodology to Final Sums Methodology as a consequence of CUSC Modification – CMP417 Current
PM070 PM070: Update STCP04-6 to add IEC60870-5-101 Communication Protocol Concluded
PM088 PM088: Scottish Black Start Restoration Working Group Concluded
PM0110 PM0110: Housekeeping Modification to align STCP18-1 -STCP18-6 with existing working practices Concluded
PM071 PM071: Code Governance Review 2: Significant Code Review Process Concluded
PM089 PM089: Amendment to STCP18-1 to include naming of BMU Concluded
CM050 CM050: Code Governance Review 2 - Self Governance and Appeals Concluded

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.

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.

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.