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
United Kingdom Security Vetting (UKSV) is the main UK government provider of security clearances.
An overview of what the vetting process involves and your responsibilities when you apply for and hold security clearance.
What is national security vetting? National security vetting helps…
We are committed to making vetting as straightforward and as accessible as…
Applying for national security clearance can seem like an intrusive…
1. Purpose This Code of Conduct serves to manage incidents of unacceptable…
The Code of Conduct applies to everyone who accesses our services. 1.…
Prevent duty guidance for specified authorities in England and Wales.
Guidance on the pre-employment screening of civil servants, members of the armed forces, temporary staff and government contractors.
Privacy notice for processing personal data during National Security Vetting (NSV).
======================================================================== On 28 January 2026, the OFSI Consolidated List is closing and the UK Sanctions List will be the only source for all UK sanctions designations. See …
List of national security vetting clearance levels with guidance on who requires clearance and what checks are completed.
A list of Industry Security Notices (ISNs) for defence personnel to highlight security changes or information.
Cyber Essentials is a government-backed, industry-supported scheme to help organisations protect themselves against common online threats.
These short videos address common concerns and preconceptions which applicants may have about national security vetting.
The Russia (Sanctions) (EU Exit) Regulations 2019 ensure sanctions relating to Russia are implemented effectively after the UK leaves the EU.
Channel and PMAP are part of the Prevent strategy. The process is a multi-agency approach to identify and support individuals at risk of being drawn into terrorism.
Guidance and webinars to help you understand how to comply with UK financial sanctions.
How the government prepares and plans for emergencies, working nationally, locally and co-operatively to ensure civil protection in the UK.
Investors and businesses may be legally required to tell the government about certain sensitive acquisitions under the National Security and Investment Act.
If you hold certain information, you should contact OFSI as soon as practicable.
The MGS (MOD Guard Service) plays a vital role supporting MOD security.
The firearms security handbook provides guidance on storing and transporting firearms.
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 and requires JavaScript).