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Detailed guidance, regulations and rules
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Data, Freedom of Information releases and corporate reports
Tell the CMA about competition and consumer issues.
Guidance for businesses and their advisers on CMA's procedures for operating the merger control regime under the Enterprise Act 2002.
This guidance is principally intended to help traders to comply with the Consumer Protection from Unfair Trading Regulations 2008 (CPRs).
Tell the CMA about issues with a business, a market, or to provide information about a new or existing case.
How designated retailers are expected to fairly manage their relationships with suppliers.
Why the Competition and Markets Authority (CMA) has cleared the Vodafone / Three merger and what it could mean for customers.
How the Competition and Markets Authority (CMA) will engage with businesses and their advisors during a merger investigation.
Guidance to help businesses make sure their contract terms and notices are fair and clear to consumers.
Details on the new digital markets competition regime, and how it will promote competition in digital markets.
Guidance on processes that the CMA uses when using its powers under the Competition Act 1998 (CA98) to investigate suspected infringements of competition law.
The order implements the reforms set out in the Competition and Markets Authority’s (CMA) retail banking market investigation report.
Guidelines for businesses and their advisors on the CMA’s substantive approach to assessing mergers.
How to appeal a regulatory decision from the Environment Agency or report when they have not followed the Regulators’ Code.
Guidance on how the CMA applies the Chapter I prohibition in the Competition Act 1998 to vertical agreements, and on the application of the VABEO to vertical agreements
A basic guide for businesses on the Consumer Protection from Unfair Trading Regulations.
Information on procedures, potential consequences of non-notification, new and adopted CMA guidance and who to contact.
Guidance for merging parties and legal advisers on the CMA’s use of Interim Measures and derogations in merger investigations.
Quick guide, intended primarily for business, providing a simple overview of the UK merger regime and the CMA’s approach when reviewing mergers.
The Competition and Markets Authority’s policy and approach to transparency and information disclosure.
Information for parties involved in competition law private actions, and their advisers, on documents to be served on the CMA.
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