DBS National Security Vetting: security questionnaires

Security questionnaires and guidance notes for Counter Terrorist Check (CTC) / Security Check (SC) and Developed Vetting (DV) applications.

This publication was withdrawn on

This document has been archived and has been superseded by the latest NSV002.


Archived SC/CTC form


Information produced by Defence Business Services (DBS) Services National Security Vetting (NSV).

When printing the Counter Terrorist Check (CTC) and/or Security Check (SC) forms, customers must print these documents one at a time. This is to ensure that each form has a unique serial number which is required for processing. Please do not print the forms off in bulk/multiple batches.

“We are aware that some customers on Dii may experience difficulties when trying to access the above form. We are looking into this and are working to resolve this issue as soon as we can.”

Published 1 April 2010
Last updated 14 October 2016 + show all updates
  1. Forms archived

  2. Added note to alert customers about difficulty with opening forms.

  3. Added updated SC/CTC and DV forms.

  4. First published.