We use some essential cookies to make this website work.
We’d like to set additional cookies to understand how you use GOV.UK, remember your settings and improve government services.
We also use cookies set by other sites to help us deliver content from their services.
You have accepted additional cookies. You can change your cookie settings at any time.
You have rejected additional cookies. You can change your cookie settings at any time.
Departments, agencies and public bodies
News stories, speeches, letters and notices
Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
Guidance for merging parties and legal advisers on the CMA’s use of Interim Measures and derogations in merger investigations.
The Competition and Markets Authority (CMA) is publishing new procedural rules and guidance for water references.
Information about what to do if you receive a warning or advisory letter from the CMA.
Guidance on merger remedies in Phase 1 and Phase 2 investigations.
How the CMA applies exceptions to the duty to refer in operating the merger control regime.
What the Competition and Markets Authority (CMA) has provisionally found while investigating the UK cloud services markets.
The orders provide measures on benefits, incentive schemes and better information for patients.
Guidelines for market investigations: their role, procedures, assessment and remedies.
Explains the changes introduced by the Enterprise and Regulatory Reform Act 2013 to the conduct of market studies and market investigations by the CMA under the Enterprise Act 2002, as amended.
Renting a car doesn’t always go smoothly. Things can go wrong before, during or after the rental, make sure you protect yourself by reading our advice.
Outlines the CMA’s approach to imposing administrative penalties for failure to comply with requirements imposed under its investigatory and remedies powers.
Outlines the fees payable for mergers which are investigated by the CMA, and how to pay them.
These orders, and the tank transfer price calculator, are intended to make it easier for customers to switch LP gas suppliers.
A 60-second summary on how to spot pyramid selling, avoid the risks of participating in it and report it.
How the Competition and Markets Authority (CMA) will engage with businesses and their advisors during a merger investigation.
The section 3 statement sets out how the Secretary of State expects to exercise powers under the NSI Act to call-in certain acquisitions for scrutiny.
The CMA has produced guidance for traders active in the online mattress sector.
Information on how to confess a cartel, the CMA’s leniency programme and what to expect if the cartel activity was in Scotland.
Guidance for lawyers and third parties on how the CMA collects information before deciding whether to investigate a merger.
The order provides measures to increase competition in the car insurance market and reduce the cost of premiums for drivers.
Don’t include personal or financial information like your National Insurance number or credit card details.
To help us improve GOV.UK, we’d like to know more about your visit today. Please fill in this survey (opens in a new tab and requires JavaScript).