Question to the Department for Energy Security & Net Zero:

To ask the Secretary of State for Energy Security and Net Zero, with reference to the policy paper entitled Outcome of the exploratory discussions on the possible participation of the United Kingdom in the European Union’s internal electricity market, published on 22 December 2025, what assessment he has made of the potential impact of the new EU-UK understanding on proposed planning reforms in relation to nuclear power stations.

The detail of commitments for a future agreement for the UK’s participation in the EU’s internal electricity market is a matter for negotiations.

As the Chancellor set out at Budget, the government will present a full response to the Nuclear Regulatory Review within three months, taking account of our international obligations, national security considerations, and planning, environmental and court processes.

The government will complete implementation of the Nuclear Regulatory Review within two years, subject to legislative timelines on elements requiring primary legislation.