Connection and Use of System Code (CUSC) CMP448: Introducing a progression commitment fee to the Gate 2 connections queue
Related links
Decision on Connections Reform Package (TM04+)
Share the page
We are seeking views on our minded-to position to approve the Original Proposal of CUSC code modification CMP448.
Consultation description
The CMP448 code modification aims to introduce a progression commitment fee to incentivise a regular self-assessment of availability for projects in the reformed connections queue, known as the Gate 2 connections queue. The attached consultation document explains why we are minded to approve the Original Proposal.
The attached impact assessment provides the analysis that helped develop the CMP448 solution and includes our view on why the Original Proposal is recommended.
Who should respond
We would particularly welcome responses from project developers, electricity generators, National Energy System Operator (NESO), and network companies, including transmission owners (TOs) and distribution network operators (DNOs).
How to respond
Submit your response by 5:00pm on 3 November 2025 by emailing connections@ofgem.gov.uk.
Respond email
Consultation documents
[Connection and Use of System Code (CUSC) CMP448 consultation [PDF, 280.65KB]
[CMP448 Impact assessment [PDF, 1.06MB]
](https://www.ofgem.gov.uk/sites/default/files/2025-10/CMP448%20Impact%20assessment.pdf)
Related links
Decision on Connections Reform Package (TM04+)