CMP477: Facilitating Cross TO Area Connection Modifications

This modification enables cross‑Transmission Owner area connection change requests.

Modification status:

Current - Proposal Raised

Last updated:

14 May 2026

Code Administrator Contact: [email protected]

Proposed Governance Route: Urgent modification to proceed under a timetable agreed by the Authority (with an Authority decision)

Medium impact: Generators and demand customers, NESO, Transmission Owners (including CATOs) and consumers.  

Code modification proposed by:

Andrew Urquhart 

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