GC0112: National Grid Legal Separation Grid Code changes to incorporate NGESO

This proposal seeks to modify the Grid Code to reflect the creation of a new National Grid Electricity System Operator (NGESO) that is legally separated from National Grid Electricity Transmission Limited (NGET). References to NGET have been replaced by NGESO, where relevant, throughout the Grid Code in order to ensure the System Operator and Transmission Owner obligations are clear.

Modification status: Concluded

Last updated: 19 February 2020


This modification was raised by:

National Grid in April 2018

The governance route for this modification is:


The impact of this modification is on:

National Grid, Generators and Suppliers

The modification is currently at:

Awaiting Implementation