Kemi Badenoch, a Conservative leader, has indicated that a future Conservative government might withdraw the United Kingdom from the International Court of Justice (ICJ) due to concerns over potential climate reparations bills amounting to trillions of pounds.
Badenoch stated that the UK should not remain under the ICJ's jurisdiction if it conflicts with national interests. She has tasked Shadow Attorney General Lord Wolfson with examining the feasibility of leaving the court, a move similar to his previous review of the UK's membership in the European Court of Human Rights.
This consideration follows a report by the think-tank Policy Exchange, which warned that a recent ICJ advisory opinion could open the door for lawsuits against nations for historical greenhouse gas emissions. The report identifies the UK as a prime target due to its role as the birthplace of the Industrial Revolution, estimating that it could face claims of up to £4 trillion if deemed responsible for 3% of global emissions. The ruling could also impact the legality of North Sea oil and gas extraction.
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In an opinion piece, Badenoch wrote, "I do not believe that we should remain within the compulsory jurisdiction of this court if it is not in our national interest to be there. The world has changed. Our approach should evolve with it."
She added, "So I have asked my Shadow Attorney General to consider carefully whether we need to make changes to our arrangements and to report back to me by the autumn."
Badenoch warned that the ICJ's stance could prevent the exploitation of natural resources in the North Sea and lead to significant reparations for historical carbon emissions. She urged the incoming Prime Minister to dismiss figures who prioritize "international legalism ahead of the national interest."
Earlier this year, the UK supported the ICJ's opinion at the United Nations, with the Foreign Office stating that while the opinion and the UN resolution are not legally binding, they welcome the contribution to international discussions on climate action. 