How Long SC and DV Clearance Stays Valid After You Leave

15-11-2026
Employer advice

SC and DV clearance lapses when your sponsor submits a leaver notification, but it doesn’t disappear for good. GOV.UK says you may be eligible for reinstatement if you move to another cleared role within 12 months. After that, or once the clearance passes its age limit, you’ll need fresh vetting.

Key Takeaways

  • A clearance lapses when the sponsor submits a Leaver notification through the NSVS Sponsor Portal (GOV.UK).
  • You may be eligible for reinstatement if you transfer to another security cleared role within 12 months.
  • To transfer, the clearance must be under 10 years old for SC or CTC and 7 years for DV, and you mustn’t have lived overseas for more than 6 months during a break in service.
  • Formal review periods are 10 years for SC (7 for contractors without Facility Security Clearance) and 7 years for DV (GOV.UK).
  • The importing department can apply a shorter validity period, and MOD also requires that the clearance’s expiry date hasn’t passed.

What Happens to Your Clearance When You Leave

Leaving a cleared job starts a clock rather than ending your clearance outright. What you do in the next 12 months decides whether you keep it.

Does SC clearance expire when you leave a job?

Your SC clearance lapses when your sponsor submits a Leaver notification through the NSVS Sponsor Portal, according to GOV.UK’s guidance for existing clearance holders. A lapsed clearance isn’t cancelled for good. You may be eligible for reinstatement if you transfer to another security cleared role within 12 months of leaving.

The same rule applies to DV. The difference is the age limit, which is shorter for DV than for SC.

Who tells UKSV you’ve left?

Your sponsor does. UK Security Vetting’s applicant guidance says it’s the sponsor’s responsibility to inform UKSV if you no longer need a security clearance for your role. The sponsor submits the Leaver notification and records the reason for leaving, so you don’t file anything yourself when you go.

The clearance belongs to the sponsoring authority, not to you. GOV.UK states that “security clearance is not owned by you as an individual”, which is why the sponsor controls what happens next.

The 12-Month Window and Transfer Rules

A transfer saves a full vetting cycle, but only inside four conditions. Miss one and the new sponsor has to start a new clearance instead.

Rule SC DV CTC
Formal review period 10 years, or 7 for contractors without Facility Security Clearance 7 years 10 years, or 5 for contractors without Facility Security Clearance
Maximum age to transfer 10 years 7 years 10 years
Maximum gap between roles 12 months 12 months 12 months
Overseas limit during a break 6 months 6 months 6 months
Annual appraisal Not stated Annual Security Appraisal Form Not stated

These figures come from GOV.UK’s national security vetting clearance levels guidance and its guidance for existing clearance holders. Review periods differ because each level protects different access, which our guide to the UK security clearance levels sets out.

How long do you have to move to a new cleared role?

You have 12 months. GOV.UK says there must be no more than 12 months between leaving one organisation and joining another for a clearance to transfer. Inside that window the receiving organisation’s sponsor submits a Transfer Request Form, and outside it the new sponsor has to start a fresh application.

Twelve months sounds generous until a career break, a contract gap and a slow hiring process stack up. Track the date you left and plan the next role around it.

What stops a clearance transferring?

Four things stop a transfer, starting with age, because SC can’t be more than 10 years old and DV no more than 7. A gap of more than 12 months since you left also stops it, as does living overseas for more than 6 months during a break in service. The importing department can apply a shorter validity period too.

MOD adds its own check, because the clearance’s expiry date must not have passed. If the age limit is already exceeded, the sponsor should start a new clearance rather than request a transfer.

Does time overseas affect your clearance?

Yes, if there’s a break in service. GOV.UK says an individual must not have lived overseas for more than 6 months if there has been a break in service, or the clearance can’t transfer. Time abroad also affects how much of your history vetting can check, which is why residency is assessed so closely.

Engineers with time abroad or dual nationality face extra scrutiny. Our guide to SC clearance for non-UK and dual nationals explains how residency is assessed.

Keeping Clearance Live Between Roles

A clearance carries duties while you hold it, and those duties don’t stop because you’re between contracts. Keeping them up protects your transfer rights.

What do you have to report while you hold clearance?

You have to report any change in your personal circumstances, according to GOV.UK’s guidance for existing clearance holders. A name change for any reason, including marriage, always needs a Change of Personal Circumstances form. DV holders must also complete an annual Security Appraisal Form, and concerns go through an Aftercare Incident Report.

An unreported change can delay a transfer. Recruiters who handle clearance renewals check these declarations before a candidate is put forward.

What happens if your clearance lapses for good?

You start again with fresh vetting, sponsored by a new employer for a role that needs it. UKSV targets 25 net working days for SC and 95 for DV from a complete application, so a lapse mostly costs time. For MOD transfers, a DV extension of up to 6 months may have been granted to allow time for a review.

Fresh vetting puts you back on the full SC and DV clearance timeline. That’s the strongest reason to move inside the 12-month window.

How to Protect Your Clearance When You Change Jobs

  1. Step 1: Hold off handing in your notice until the new sponsoring authority confirms your clearance and a start date, as UKSV’s applicant guidance advises.
  2. Step 2: Note the date you leave, because the 12-month transfer window runs from it.
  3. Step 3: Check your clearance age against the 10-year SC and CTC limit and the 7-year DV limit.
  4. Step 4: Keep any time living overseas under 6 months during a break in service.
  5. Step 5: Report any change in personal circumstances on a Change of Personal Circumstances form.
  6. Step 6: Ask the new employer’s sponsor to submit a Transfer Request Form rather than a fresh application.

Our defence recruitment team checks these conditions at shortlist stage, so cleared candidates know whether their clearance will transfer before they accept an offer.

Clearance Validity FAQs

Does SC clearance stay with you when you leave a job?

Not as your own property. GOV.UK states that clearance is owned by the sponsoring authority, and it lapses when your sponsor submits a Leaver notification. You may be eligible for reinstatement if you move to another cleared role within 12 months, provided the clearance is under 10 years old for SC.

How long does DV clearance last?

DV has a formal review after 7 years, and renewal is initiated by the sponsor at intervals of no more than 7 years (GOV.UK). To transfer to a new employer, a DV clearance must be under 7 years old, and MOD also requires that its expiry date hasn’t passed. DV holders complete an annual Security Appraisal Form.

Can lapsed SC clearance be reinstated?

Yes, within limits. GOV.UK says an individual may be eligible for reinstatement if they transfer to another security cleared role within 12 months of the Leaver notification. The clearance must be under 10 years old, and you can’t have lived overseas for more than 6 months if there’s been a break in service.

Does working abroad cancel my clearance?

Not on its own, but it can stop a transfer. GOV.UK says an individual must not have lived overseas for more than 6 months if there has been a break in service. Working abroad while still employed by your sponsor is handled differently, so report the change to your sponsor before you travel.

Can I transfer SC clearance to a new employer?

Yes, if four conditions are met. The receiving organisation’s sponsor submits a Transfer Request Form, the clearance must be under 10 years old, no more than 12 months can pass between roles, and you can’t have lived overseas for more than 6 months during a break in service (GOV.UK).

Cleared and between roles in 2027?

Scantec places SC and DV cleared engineers inside the 12-month transfer window, so call +44 151 666 8999 to talk through your next cleared role.

About the Author

Peter Bates founded Scantec Personnel in 1990 and is its Managing Director, leading the business from its Birkenhead head office. Over more than 35 years he has built a specialist engineering, manufacturing and scientific recruiter working across nuclear, defence, FMCG and scientific markets. He writes on UK technical hiring, security clearance and contractor regulation, and you can reach him at peterb@scantec.co.uk.