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
These orders, and the tank transfer price calculator, are intended to make it easier for customers to switch LP gas suppliers.
The orders provide measures on benefits, incentive schemes and better information for patients.
Quick guide to the main rules covering how you compete, how you treat your customers and how you sell.
Information on how to confess a cartel, the CMA’s leniency programme and what to expect if the cartel activity was in Scotland.
How the CMA applies exceptions to the duty to refer in operating the merger control regime.
The CMA has produced guidance for traders active in the online mattress sector.
Summary of consumer rights for undergraduate students who are choosing or taking higher education courses.
Guidance on how to make a whistleblower report to the Competition and Markets Authority.
Guidance on disclosure of information in merger inquiries, market investigations and reviews of undertakings and orders.
Provides a conceptual framework within which evidence on market definition can be organised, and discusses practical issues that may arise.
Outlines the fees payable for mergers which are investigated by the CMA, and how to pay them.
This page contains the CMA's Phase 1 report alongside the Phase 2 reference in relation to the proposed acquisition of Arm Limited by NVIDIA Corporation.
The CMA has provided a short guide for employers on how to avoid anti-competitive behaviour.
Information about what to do if you receive a warning or advisory letter from the CMA.
A template of a confidentiality waiver that allows discussions between the CMA and other competition authorities on multi-jurisdictional merger investigations.
This guidance concerns the CMA's activities in monitoring and enforcing compliance with final merger and market undertakings and orders.
The principles the CMA will apply in determining whether proceedings for the cartel offence should be carried out against an individual.
Information that trade associations need to know about competition law.
Templates for confidentiality ring and disclosure room undertakings and disclosure room rules used in CMA investigations.
This interpretive guidance primarily addresses questions about De-listing practice by retailers regulated by the Groceries Supply Code of Practice (the Code).
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).