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How to report a potential breach of competition or consumer law to the Competition and Markets Authority (CMA), and what to expect from us.
How to notify the Competition and Markets Authority (CMA) about a merger involving your business.
Guidance on how the CMA applies the Chapter I prohibition in the Competition Act 1998 to horizontal agreements, and on the application of the Specialisation Agreements Block Exemption and the Research and Development Block E…
The Competition and Markets Authority (CMA) is publishing updated procedural rules and guidance for energy code modification appeals.
Complying with competition law while working with other businesses.
Sets out some of the circumstances in which the CMA considers that agreements will or may be regarded as anti-competitive.
How to report your involvement in a cartel under our leniency programme and what to expect.
These orders, and the tank transfer price calculator, are intended to make it easier for customers to switch LP gas suppliers.
How the Competition and Markets Authority (CMA) will embed the 4Ps (pace, predictability, proportionality and process) to support growth, investment and business confidence in the UK’s digital markets competition regime.
What to do if you're thinking about a merger, or already going through a merger investigation.
Information for businesses about how the Competition and Markets Authority (CMA) investigates mergers, including processes, timelines and possible outcomes.
Provides a conceptual framework within which evidence on market definition can be organised, and discusses practical issues that may arise.
Sets out the basis on which the CMA calculates financial penalties for CA98 infringements.
The orders provide measures on benefits, incentive schemes and better information for patients.
Explains how the CMA will assess whether undertakings possess market power when investigating cases.
How the CMA will operate its powers under the Competition Act and Modernisation Regulation in assessing conduct of dominant undertakings.
Guidance on how the Competition and Markets Authority (CMA) uses 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.
Explains the main things businesses need to know to stay on the right side of competition law and to spot and report illegal activity.
A 60-second summary on how to spot pyramid selling, avoid the risks of participating in it and report it.
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