L

Lord Browne of Ladyton (Lab)

Speaking in the House of Lords on 6 May 2025

Debate

Energy Grid Resilience

Contribution

My Lords, as was recognised in the other place, reports suggest that Programme Yarrow and Exercise Mighty Oak yielded useful insights and made a valuable contribution to our preparedness in the event of a disruption to the UK’s power supply. However, as proven by the previous Government’s failure to act on the findings of Operation Alice, resulting in a lack of planning for track and trace, border security and lockdowns consequent on the arrival of a pandemic, such diagnostic exercises are only as useful as subsequent actions taken to recommend identified shortfalls in resilience. With this precedent in mind, is my noble friend able to reassure your Lordships’ House that the findings of Programme Yarrow and Exercise Mighty Oak are under constant review and, importantly, that we continue to account for advances in capabilities among those strategic adversaries who might seek to target our critical energy infrastructure?

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