United Kingdom Security Vetting: clearance levels - GOV.UK (www.gov.uk)
Source: www.gov.uk
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<p>CTC and above will also require the successful completion of the Baseline Personnel Security Standard (BPSS) .The guidance on this page provides further information on the levels of clearance, who needs clearance and what checks are carried out.</p> <p>If you are a vetting applicant, sponsor or e