Policy paper

National Policy Statement for nuclear energy generation (EN-7)

DraftGovernment government policy on the need for and standards applicable to nuclear energy generation projects seeking development consent.

Applies to England and Wales

Documents

Draft: National Policy Statement for nuclear energy generation (EN-7)

Draft: National Policy Statement for nuclear energy generation (EN-7) (accessible webpage)

Datganiad Polisi Cenedlaethol ar gyfer Cynhyrchu Ynni Niwclear EN-7

Details

The National Policy Statement for nuclear energy generation (EN-7) came into force on 18 December 2025.

This statementguidance enablesmakes it easier for decision makers, applicants and the wider public to understand:

  • government policy on the need for nationally significant infrastructure projects (NSIPs) using nuclear fission to generate energy
  • how applications for these projects will be assessed
  • the way in which impacts and mitigations will be judged

ThisWe documenthave isprovided stillsupplementary draft.information Itto:

  • help willdevelopers benavigate designatedthe andplanning come into force after a 21-sitting day consideration period.

    To framework

  • support requests for additional information and guidance, we will publish a Supplementary Information document shortly, to aid developers navigating the planning framework.

    guidance

Updates to this page

Published 12 November 2025
Last updated 18 December 2025 href="#full-history">+ show all updates
  1. The National Policy Statement for nuclear energy generation (EN-7) has now come into force. Supplementary information to EN-7 published.

  2. First published.

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