03/20/2026 | Press release | Distributed by Public on 03/20/2026 13:57
March 20, 2026 - Defence Stories
Estimated read time: 2:17
Changes in personal, legal, or financial circumstances can directly affect your security clearance. Early reporting ensures continued trust, prevents delays, and strengthens the overall security posture in our organization.
Take a moment to watch the short video highlighting recent policy updates and review the infographic below for a summary of what must be reported.
Video / March 20, 2026
Transcript
Life can change fast - and some changes can affect security.
Defence Team members: you must report certain changes in your personal circumstances.
The policy was recently updated.
You must now report:
Learn more about what should be reported:
Report what matters
DND employees and CAF members are required to report any changes in their personal circumstances. Not reporting these changes could constitute a security concern.
What to report? *new update*
Did you know these must also be reported?
By informing your supervisor of any changes you help limit the ability for others to exploit a potential risk.
SECURITY NEVER TAKES A BREAK. VIGILANCE!
Infographic [PDF - 1,124KB]
Managers and supervisors:
To review the behavioural indicators you must monitor, consult:
Let's explore some potential scenarios:
Report to your supervisor or your Unit Security Supervisor (USS) any personal circumstances that may affect your reliability status or security clearance.
You are required to identify significant changes in the behaviours or circumstances of the people under your supervision that may raise a security concern.
Submit a Change of Circumstance Report (DND 4151) (Accessible only on the National Defence network) whenever a situation may impact security.
To submit the form or for questions: [email protected].
Reporting is about safeguarding security, not assigning blame or causing embarrassment. Early reporting does not mean an automatic denial or revocation of your security clearance. It means proactive assurance of your privilege to hold your security clearance.
To view a variety of security topics, visit the Security Awareness Toolkit, available through the Director General Defence Security (DGDS) intranet page.