tag:www.gov.uk,2005:/search/policy-papers-and-consultations Policy papers and consultations from National Energy System Operator (NESO) 2025-03-28T17:21:14+00:00 HM Government tag:www.gov.uk,2005:/government/publications/review-into-the-north-hyde-substation-outage-terms-of-reference 2025-03-28T17:21:14+00:00 Review into the North Hyde Substation outage: terms of reference Terms of Reference for the review into the incident at North Hyde Substation and the associated disruption at Heathrow Airport.