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.
Climate change is happening and is due to human activities; along with warming, many other changes are occurring such as melting polar ice, rising sea levels and more frequent floods, droughts and heatwaves.
You must register and declare ozone-depleting substances (ODS) for laboratory or analytical uses.
Resource for the public and those professionals responding to chemical incidents, including emergency services and public health professionals.
Explains what is prohibited, how to describe and classify it and the duty to separate mixed waste.
Get help to classify plastics for import and export.
This series brings together all documents providing updates on standards and technical documents issued by CEN.
Guidance for businesses.
Guidance for those producing, processing, consuming, importing or exporting chemicals covered by the Chemical Weapons Convention (CWC)
Get help to classify organic chemicals that contain certain permitted additives or can be dissolved in water, for import and export.
This report series contains substantial scientific work carried out by the Health Protection Agency Chemical Hazards and Poisons Division.
Substances that are classed as persistent organic pollutants (POPs) and when you're allowed to use them.
How marketing authorisation holders should inform MHRA of a signal or an ADR to a medicine.
How product specific rules are used to identify the country of origin when importing or exporting between the UK and EU.
Use inward processing to delay or reduce import duties or VAT on goods that you process or repair.
The CRNT can help remediation professionals develop a recovery strategy following a chemical incident.
Advice and guidance on the health needs of migrant patients for healthcare practitioners.
Topical steroid products are safe and highly effective treatments for the management of a wide range of inflammatory skin diseases but have important risks, especially with prolonged use at high potency. In the coming months, as a result of regulatory...
Change your protocol, update your authorisation, report safety issues, submit safety updates and complete your end-of-trial study report.
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).