Question to the Department for Energy Security & Net Zero:

To ask the Secretary of State for Energy Security and Net Zero, with reference to the press release entitled Fuel margins remain “persistently high” and this is not explained by operating costs, CMA finds, published on 22 December 2025, what steps he is taking to help reduce average fuel margins for non-supermarket fuel retailers.

The Government notes the Competition and Markets Authority’s (CMA) annual road fuel monitoring report.

Addressing the CMA’s findings, the Government is implementing Fuel Finder, a statutory open data scheme for road fuel prices to improve price transparency and incentivise competition in the market from both supermarket and non-supermarket retailers. The CMA also has statutory powers under the Digital Markets, Competition and Consumers Act 2024 to monitor the market and advise on any further action.