International classified information: personnel security clearance
Guidance and supporting forms for international organisations and partners to obtain security clearance for UK nationals working with international classified information.
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International partners and companies should use this guidance when they need to obtain a Personnel Security Clearance (PSC) for a UK national requiring access to international classified information (at the level ‘Confidential’ or above).
Updates to this page
Published 4 April 2014Last updated 2 August 2018 + show all updates
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Attachments updated to reflect the introduction of GDPR
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Updated guidance and applications.
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Updated attachments
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Guidance document updated.
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First published.