Commons Sense

House of Commons · Written Ministerial Statement

Government Response to the Nuclear Regulatory Review 2025

16 March 2026 · Department for Energy Security and Net Zero

Proposed by Michael Shanks Lab Rutherglen

DefenceEnergyScience & Technology

Summarised by AI from the official record, so it can contain mistakes.

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At a glance

Key points

  • The Government responds to the Nuclear Regulatory Review 2025, addressing issues with fragmented and slow nuclear regulation and delivery systems.
  • The government proposes modernising the system through simplifying regulation with a lead regulator model and restoring proportionality in decision-making.
  • Implementation will be overseen by a Nuclear Regulatory Implementation Panel, aiming for completion by the end of 2027.

Issue summary

The Government responds to the Nuclear Regulatory Review 2025, addressing its findings regarding fragmented and slow nuclear regulation and delivery systems.

Action requested

The government proposes modernising the system through simplifying regulation with a lead regulator model, restoring proportionality in decision-making, strengthening culture and digital capabilities, speeding up planning processes, introducing legislative changes, and enhancing international cooperation. Implementation will be overseen by a Nuclear Regulatory Implementation Panel, aiming for completion by the end of 2027.

Key facts

  • The Government's response addresses all 47 recommendations from the Review.
  • A Commission on Nuclear Regulation will resolve cross-cutting issues.
  • An independent expert panel will review the Tolerability of Risk framework.
  • The Nature Restoration Fund and Environmental Delivery Plans will provide clearer routes for meeting obligations.
  • A proportionate biodiversity net gain framework will be introduced for nationally significant infrastructure.
  • Legislative changes aim to constrain duties for National Parks and Landscapes.
  • Updates to the National Policy Statement for Nuclear (EN-7) support fleet deployment.
  • Processes for live projects like Sizewell C and Small Modular Reactors are being updated immediately.
  • Implementation will be overseen by a Nuclear Regulatory Implementation Panel reporting regularly to senior officials.
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