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Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
Guidance on merger remedies in Phase 1 and Phase 2 investigations.
How the Competition and Markets Authority (CMA) will engage with businesses and their advisors during a merger investigation.
A 60-second summary on how to spot pyramid selling, avoid the risks of participating in it and report it.
Outlines the CMA’s approach to imposing administrative penalties for failure to comply with requirements imposed under its investigatory and remedies powers.
This guidance explains how the CMA handles information and complaints we receive about businesses and business practices.
How the CMA applies exceptions to the duty to refer in operating the merger control regime.
Information for businesses on how to comply with consumer protection law on online reviews and endorsements.
Information about what to do if you receive a warning or advisory letter from the CMA.
Information on consumer rights for residents in care homes and their families or other representatives.
These orders, and the tank transfer price calculator, are intended to make it easier for customers to switch LP gas suppliers.
Sets out the basis on which the CMA calculates financial penalties for CA98 infringements.
Guidance on how to make a whistleblower report to the Competition and Markets Authority.
A template of a confidentiality waiver that allows discussions between the CMA and other competition authorities on multi-jurisdictional merger investigations.
Consumer rights guide for undergraduate students choosing or currently taking a higher education course and their advisers.
Quick guide to the main rules covering how you compete, how you treat your customers and how you sell.
Provides a conceptual framework within which evidence on market definition can be organised, and discusses practical issues that may arise.
The Competition and Markets Authority (CMA) is publishing new procedural rules and guidance for water references.
Explains the CMA’s approach to the variation and termination of merger, monopoly and market final undertakings and orders.
Sets out some of the circumstances in which the CMA considers that agreements will or may be regarded as anti-competitive.
The principles the CMA will apply in determining whether proceedings for the cartel offence should be carried out against an individual.
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