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
Learn how to check if your website or mobile app is accessible.
Change your protocol, update your authorisation, report safety issues, submit safety updates and complete your end-of-trial study report.
What to do if you think you are a victim of identity theft or fraud, and what signs to look out for.
Information on how the CMA investigated the merger, and how you can find out more.
If you're having trouble accessing a public sector website or mobile app, find out how to request alternative formats or report the issue to get it fixed.
How to apply for a clinical trial including eligibility, phases, model IMPDs, costs and how to make changes to your application.
Examples of unacceptable trade marks around protected emblems, internet domain names and your company name.
Check if someone selling medicines online in Northern Ireland is allowed to do so by the Medicines and Healthcare products Regulatory Agency (MHRA)
Official information British people moving to and living in the United States of America (USA) need to know, including residency, healthcare and driving.
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).