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Connection and Use of System Code

The Connection and Use of System Code (CUSC) is the contractual framework for connection to, and use of, the National Electricity Transmission System (NETS).

The Connection and Use of System Code (CUSC) is the contractual framework for connection to, and use of, the National Electricity Transmission System (NETS). National Grid is the Code Administrator for the CUSC and maintains the Code. All changes are subject to industry consultation and approval by either Ofgem or the CUSC Modifications Panel. If you are interested in becoming a CUSC party visit our 'new electricity connections' pages.

If you can't find what you're looking for here, please contact us and we will try to assist you.

Panel and alternate elections results for 2017

The CUSC Panel elections process has now closed. Many thanks to all those who voted in the CUSC Panel elections.  We are pleased to announce the outcome as follows:

CUSC panel members

  • James Anderson
  • Laurence Barrett
  • Garth Graham
  • Paul Jones
  • Robert Longden
  • Simon Lord
  • Paul Mott

CUSC panel alternates

  • Kate Dooley
  • Michael Jenner
  • Trevor Rhodes
  • Cem Suleyman

The new panel’s term of office will begin on 1 October 2017 and be for two years. If you would like any information on the CUSC elections process please contact us.

Election and voting documents