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CMP471: Interim Contract Variation Process Ahead of CMP434 Gated Application Window | National Energy System Operator

NESO·code_modification·LOW·21 Apr 2026·source document

Summary

CMP471 landing page. Interim contract-variation process ahead of CMP434 Gated Application Window.

Why it matters

Code modification. Detail sits on the CUSC register.

Areas affected

CUSCconnections reformGate 2

Related programmes

Connections reformCMP434
Memo

CMP471: Interim Contract Variation Process Ahead of CMP434 Gated Application Window | National Energy System Operator Show/Hide Menu Toggle Add to favourites Close tooltip Sign in to add this page to your favourites Sign in or register Show favourites Close Close tooltip Sign in or register to manage your favourites Sign in or register Help You are now signed in Visit My NESO account to view and manage your dataset subscriptions. Maybe later Go to your account CMP471: Interim Contract Variation Process Ahead of CMP434 Gated Application Window This modification proposes a temporary, limited amendment to the CUSC allowing Users to adjust elements of their NESO contracts before the first CMP434 Gated Application Window. Modification status: Current - Proposal Raised Last updated: 21 April 2026 Code Administrator Contact : [email protected] Proposed Governance Route: ​​ The Proposer has raised a modification and is seeking a decision from the Panel on the governance route to be taken. ​ High impact: Generators, Transmission Owner and NESO Code modification proposed by: Matthew Dowds [email protected] Documents Proposal Form Terms of Reference Workgroup Meetings and Summary Documents Workgroup Consultation Workgroup Report Code Administrator Consultation Draft / Final Modification Report Decision Name CMP471 - Proposal Form logo--facebook