Written Question·Department for Energy Security and Net Zero·UIN 100579

Carbon Emissions: UK Relations with EU

Tabled: 16 December 2025
Answered: 24 December 2025

Question

Dr Al Pinkerton

Liberal DemocratSurrey Heath

To ask the Secretary of State for Energy Security and Net Zero, what assessment his Department has made of the potential merits of negotiating an emissions trading scheme linkage with the European Union to reduce the costs of achieving net zero.

Answer

Chris McDonald
Linking the UK and EU Emission Trading Schemes (ETSs) is expected to reduce costs for UK businesses by providing a cheaper path to net zero. Access to a larger, more liquid and stable carbon market will provide UK business with greater price certainty whi...

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