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
Invitation to comment launched by the CMA on the partnerships between Microsoft and Mistral AI, and Amazon and Anthropic, and Microsoft’s hiring of former employees and related arrangements with Inflection AI.
A speech delivered by the Chair of the Competition and Markets Authority, Marcus Bokkerink.
The CMA has won an important legal challenge in the High Court after the CAT refused to grant it a domestic search warrant as part of a cartel investigation.
A speech by Sarah Cardell, CEO of the Competition and Markets Authority (CMA), delivered at the CMA's 10 year anniversary event.
A speech by Marcus Bokkerink, Chair of the Competition and Markets Authority (CMA), delivered at the CMA's 10 year anniversary event.
The Secretary of State for Energy Security and Net Zero has asked the CMA to consider carrying out a review of the home heating appliance market.
The Court of Appeal has fully dismissed a legal challenge from Cérélia, and upheld the Competition Appeal Tribunal’s finding that the CMA was ‘rational and fair’ in its merger review.
Remarks by Sarah Cardell, CEO of the CMA, delivered during the 72nd Antitrust Law Spring Meeting. Washington DC, USA.
The CMA has outlined 3 key risks to effective competition on AI Foundation Models and has set out plans for further action in the market.
The CMA has published an open letter to Nail Technicians regarding their obligations to comply with competition law.
Following its Phase 1 investigation, the CMA has found that Theramex's proposed purchase of Femoston and Duphaston could reduce competition and choice for hormone replacement therapy treatments.
The deal seeks to combine the only 2 licensed sports spread betting operators in the UK market.
The CMA’s latest monitoring report on road fuel shows that prices at the pump have risen since late January, accompanied by above average margins and spreads.
The CMA has published its response to DESNZ’s consultation on an open data scheme and ongoing monitoring function for road fuel prices.
Open letter to the fashion retail sector about environmental claims.
Following CMA action, millions of consumers can now expect to see accurate and clear green claims when shopping for fashion items with ASOS, Boohoo and George at Asda.
The deal, which seeks to combine 2 of the 4 UK mobile network operators, could lead to higher prices for customers and affect investment in UK mobile networks.
The CMA has provided evidence to the House of Lords and published two consultation responses on regulation and the role of regulators in the UK.
OIM report suggests trade between UK nations is not a challenge for most, while policy design can minimise disruption.
The Competition and Markets Authority (CMA) has published its response to the Ofcom’s consultation on prohibiting inflation-linked price rises.
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. We’ll send you a link to a feedback form. It will take only 2 minutes to fill in. Don’t worry we won’t send you spam or share your email address with anyone.