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
Register to vote Register by 18 June to vote in the General Election on 4 July.
The Foreign, Commonwealth & Development Office (FCDO) provides lists of English-speaking lawyers abroad to help British nationals find the legal support they need.
Understand and avoid all types of anti-competitive and cartel activity including price-fixing, collusion, bid-ridding and sharing markets. Know how to report concerns to the CMA.
All businesses, whatever their size, must understand how they’re affected…
You must avoid all types of anti-competitive activity in your business…
The people who run your business are responsible for ensuring it does not…
The way you report anti-competitive activity depends on the type of…
We deal with claims brought under Article 101 and Article 102 of the Treaty on the Functioning of the European Union and the Competition Act 1988. This includes cases which prevent, restrict or distort competition. It also includes cases dealing...
Check which Authorised Economic Operator status you could apply for and their benefits if your business has role in the international supply chain.
Outcome(s) by the Central Arbitration Committee on an application from the RMT.
Find out about the penalties for enabling a defeated tax avoidance scheme, the time limits, and how to appeal a penalty notice.
Remarks by Sarah Cardell, CEO of the CMA, delivered during the 72nd Antitrust Law Spring Meeting. Washington DC, USA.
Find out how to complete and submit an Other Interest (OI) return using the HMRC spreadsheet or electronic flat text file.
This page includes summaries of the winning bids for the Future RAN (FRANC) competition
Find out what makes a person an enabler of tax avoidance, and what to do about legally privileged communications.
Find out how to comply with competition law, with essential information for all businesses and sector specific guides.
How to complete supplementary pages CT600B and what information you need to include.
How to object and challenge someone else's trade mark and details of any legal costs involved.
Information on CMA investigation procedures, prosecutions and the application of competition law.
The CMA will host the 24th annual ICN conference in Edinburgh, gathering members from around the globe to discuss competition matters.
Outcome(s) by the Central Arbitration Committee on an application from IWW.
Outcome(s) by the Central Arbitration Committee on an application from the TSSA.
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).