Policy paper

Heating oil: government response to CMA market study

Response to the Competition and Markets Authority (CMA) market study into the retail supply of heating oil for domestic use in the UK.

• From: Department for Energy Security and Net Zero
• Published: 13 October 2026

Documents

Government response to the CMA heating oil market study

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Details

On 15 July 2026, the CMA published the final report in its market study into heating oil.

This document sets out the government’s response.