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
Rentokil Initial must sell several large supply contracts to satisfy CMA concerns over its merger with Cannon Hygiene.
The CMA has found that Tobii’s acquisition of Smartbox may lead to less choice, higher prices and reduced innovation.
Social media stars with millions of followers have agreed to change the way they label their posts, as a result of CMA action.
An open letter from the CMA, following enforcement work in the secondary ticketing market
An open letter from the CMA, following its enforcement work in the secondary ticketing market.
Menzies’ purchase of Airline Services cleared by CMA after in-depth CMA investigation.
The CMA has found that TopCashback’s purchase of Quidco may lead to lower cashback rates for shoppers and higher prices for businesses using these sites.
Government delivers on manifesto commitment to protect millions from unjustified price rises as energy price cap comes into force today.
First published during the 2016 to 2019 May Conservative government
Aer Lingus’ deal with CityJet for the London City airport to Dublin route has been cleared after a CMA probe.
A letter written to the European Commission setting out concerns about the proposed merger of the mobility business of Siemens AG with Alstom SA.
Thermo Fisher’s acquisition of Gatan from Roper Technology raises concerns that customers using specialist microscopes could face higher prices or lower quality products.
The CMA has today announced a package of reforms to tackle the substantial loyalty penalty impacting millions of people.
Improvements to the independence and the quality of audits are the focus of the CMA’s market study update.
Menzies’ purchase of Airline Services given provisional green light following in-depth CMA investigation.
The CMA has provisionally found that 3 drainage product manufacturers broke competition law by co-ordinating prices for customers and sharing the market.
Response to J Sainsbury plc and Asda Group Ltd’s application for a Judicial Review of the CMA investigation’s timetable and process.
The CMA has today announced a range of reforms to the investment consultancy and fiduciary management sector after finding competition problems.
Care UK will face legal action unless it refunds residents who paid a compulsory upfront fee.
PayPal’s takeover of iZettle has been referred for a Phase 2 investigation.
The Competition and Markets Authority (CMA) is seeking views on its priorities for the next financial year.
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).