UK Green Party drops longstanding opposition to nuclear power

On 5 October 2026 the UK Green Party officially announced that it is no longer opposed to nuclear power, reversing a stance it has held for many years. The party’s policy documents were updated to reflect acceptance of nuclear energy as part of the country’s future energy mix, marking a clear departure from its previous position.

The change is being noted as a significant development in the UK energy debate, as the Green Party has traditionally been a vocal critic of nuclear power. By dropping its opposition, the party may influence discussions about meeting climate goals, potential coalition dynamics, and the broader public conversation on the role of nuclear energy in achieving a low‑carbon future.