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If you hold certain information, you should contact OFSI as soon as practicable.
Guidance on the maintenance of effective personnel security between periods of normal review.
User guidance for sponsors who need to activate and use their NSVS Portal account.
Guidance and webinars to help you understand how to comply with UK financial sanctions.
How to submit a proposal to UKDI
DEFCON 658 cyber applies to all suppliers down the supply chain (edition October 2017).
United Kingdom Security Vetting (UKSV) is the main UK government provider of security clearances.
Guidance on the government’s personnel security and national security vetting policies and how the processes work.
Guidance on part 1 of the Civil Contingencies Act 2004, its associated regulations and non-statutory arrangements.
The firearms security handbook provides guidance on storing and transporting firearms.
The Open Call is looking for innovative ideas to improve the defence and security of the UK. Your idea could be a concept, product or service, at various levels of maturity.
A list of Ministry of Defence (MOD) acronyms and abbreviations.
This guidance explains our competition process and how your proposal is assessed.
Any person or organisation involved in a transaction with those subject to financial sanctions will first need a licence from OFSI.
This guidance explains the Strategic Stability Programme outcomes for financial year 2026 to 2027 and how to apply by 17 April 2026 for a grant through the project bidding process.
The Amber Book provides a framework for how UK central government collectively responds to crises that require co-ordinated action across government
Defence resettlement policy for UK armed forces personnel.
Data held by UKSV will relate to applicants for positions or contracts where a requirement for vetting was or has been identified by the sponsor and the process commenced.
A joint Ministry of Defence and industry initiative to improve the protection of the defence supply chain from the cyber threat.
Guidance on maintaining security for List X contractors.
Don’t include personal or financial information like your National Insurance number or credit card details.
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