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EU rules out UK exemption from carbon border levy until markets link

By Thomson Reuters Dec 17, 2025 | 10:34 AM

By Kate Abnett and Susanna Twidale

BRUSSELS, Dec 17 (Reuters) – The European Union will not exempt Britain from its CO2 emissions fee on imported ‍goods until the two sides link their carbon markets, the bloc’s climate chief said on Wednesday.

British industries had hoped to get a temporary exemption from the EU’s carbon border adjustment mechanism (CBAM) while the carbon market linkage negotiations ‌are underway.

The UK government has said ‌the EU levy will cost its industry 800 million pounds a year.

EU Climate Commissioner Wopke Hoekstra said Britain would not be exempted from the carbon border levy until its carbon ​market was linked to the EU’s – a process officials say could take more than a year.

“We’re ‍not exempting anyone, but the ​moment we will be fully linking those ​two, it is likely that there will be an ‍exemption at that point in time,” he said.

The UK Cabinet Office did not immediately respond to a request for comment.

Hoekstra said Brussels was aware the UK government “would have … liked a different order to this ‍whole set of events”.

“But that is something unfortunately we cannot change,” Hoekstra said, adding that the EU would work ‍constructively with the ‍UK to link the carbon markets.

The ​EU CBAM will start imposing fees ​on ⁠the bloc’s imports of goods including steel ‌and cement from January. But companies have until a September 2027 deadline to buy CBAM certificates to cover their 2026 emissions and submit them to the EU.

(Reporting by Kate Abnett, Susanna Twidale; editing by Louise Breusch Rasmussen ⁠and Louise Heavens)