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Template used by the CMA when starting an investigation into a merger that has not been formally notified to the CMA by the merging parties.
Directions issued by the CMA to Clydesdale Bank to ensure compliance with Part 5 of the Retail Banking Market Investigation Order 2017.
This paper sets out principles for when the CMA will use field and online experiments and describes best practice for conducting them.
Information on how the CMA investigated the merger, and how you can find out more.
Quick guide to the main rules covering how you compete, how you treat your customers and how you sell.
Details of all cases regulated by members of the UK Competition Network (UKCN).
Memorandum of understanding between the Department for Business and Trade (DBT) and the Competition and Markets Authority (CMA) regarding international cooperation on competition and consumer law enforcement.
Information for parties involved in consumer law private actions, and their advisers, on notifying the CMA of proceedings.
Explains how the CMA will assess whether undertakings possess market power when investigating cases.
Information for suppliers and procurers on how to avoid bid rigging and other anti-competitive practices in construction.
Guide to assist participants involved in air traffic services licence modification appeals to the CMA under the Transport Act 2000.
The principles the CMA will apply in determining whether proceedings for the cartel offence should be carried out against an individual.
A template of a confidentiality waiver that allows discussions between the CMA and other competition authorities on multi-jurisdictional merger investigations.
A basic guide for businesses on the Consumer Protection from Unfair Trading Regulations (in effect until 6 April 2025).
Rules of procedure for air traffic services licence modification appeals to the CMA under the Transport Act 2000.
Competition law: information about the review of block exemptions.
Directions issued to Nationwide about rules on providing alerts to customers on unarranged overdraft charges.
Directions issued by the CMA to RBS Group to ensure compliance with Part 6 of the Retail Banking Market Investigation Order 2017.
A 60-second summary for internal auditors on how they can help their business to comply with competition law.
Guidelines from the NIAUR on the application of competition law to the Northern Ireland energy and water and sewerage sectors.
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