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Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
Price indices, percentage changes and weights for the different measures of Consumer Price Inflation (CPI). Internationally, CPI is known as the Harmonised Index of Consumer Prices (HICP).
Your rights as a passenger when travelling to the European Union.
A guide on what to look out for when signing up to a cloud storage service.
The results of a research project which looked at how attractive 'investing' a winter fuel payment could be for encouraging older people to make their homes more energy efficient.
Guidance on how residents and relatives can inform the CMA about a consumer protection issue with a care home.
The response from the Committee on Fuel Poverty about the consultation on Energy Company Obligation (ECO3): improving consumer protection.
This report provides a review of academic papers, policy briefs, and other reports on the topic
The Government's Code of Practice for Consumer Internet of Things (IoT) Security for manufacturers, with guidance for consumers on smart devices at home.
Information about charges and refunds when cancelling goods or services.
A keynote speech by Martin Coleman, Non-Executive Director and Panel Chair of the Competition and Markets Authority (CMA), to the Swedish Competition Authority’s Pros and Cons Conference.
We are inviting views to gather information for the government review of units of measurement for consumer transactions.
First published during the 2019 to 2022 Johnson Conservative government
A report analysing the effect of immigration on prices of goods and services in the UK between 1997 and 2012.
A 60-second summary on what you need to know following the CMA’s energy market investigation.
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