What to do if…
you realise you may have overstayed your permission to stay by mistake
Short answer
First, confirm your actual permission-to-stay end date from an official Home Office record (not just a BRP expiry date). If you confirm your permission has ended (or you cannot confirm it quickly), pause status-dependent activities—especially work—and get regulated immigration advice urgently.
Do not do these things
- Don’t assume your BRP card expiry date is the same as your permission-to-stay end date (they can be different).
- Don’t travel in/out of the UK “to fix it” or because you’re panicking—leaving can make things harder.
- Don’t submit a rushed application with guessed dates or missing evidence.
- Don’t keep working if your right to work is unclear or you’ve confirmed your permission has ended.
- Don’t rely on informal advice for deadlines or eligibility.
What to do now
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Verify the date your permission ends (or ended) from an official record.
Check your Home Office decision email/letter and your online immigration status (if you have an eVisa). Write down:- the permission end date (“valid until” / end date)
- the route/type of permission (student, work, family, visitor, etc.)
- your passport number used for the grant (so you can match records correctly)
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Check for common “false alarm” reasons before assuming you overstayed.
- BRP expiry vs permission end date: the decision letter/online status is what matters.
- In-time application pending: if you applied before your permission expired and are awaiting a decision (or in review/appeal where relevant), you may have continuing permission in some circumstances (often referred to as Section 3C). Confirm using your submission confirmation and dates.
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If you confirm your permission has ended (or you cannot confirm it today), pause anything that depends on valid permission.
- Pause work (including paid self-employment) until you have clear confirmation you are allowed to work.
- Avoid starting new jobs/tenancies that will trigger a right-to-work/right-to-rent check you cannot pass.
- Keep your address, email, and phone stable so you can receive messages and get help.
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Get regulated immigration advice urgently and ask about the “14-day late application” exception.
UK rules allow a decision-maker, in limited circumstances, to disregard a short period of overstaying (commonly within 14 days) if there was a good reason beyond your control and it’s evidenced with the application (now reflected in Part Suitability rules, SUI 13.1; previously associated with “39E” wording). This is time-sensitive—speak to a regulated adviser/solicitor as soon as you can. -
Collect evidence that explains the mistake (and save it safely).
Save screenshots/PDFs of:- the decision letter/email and any online status page
- any application submission confirmation and receipt (if you filed anything)
- evidence of why you missed the date (hospital letters, bereavement documents, major disruption proofs, adviser errors—whatever applies) Keep originals unchanged; store copies in a safe folder.
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Know this important point if you are already an overstayer:
Even if you apply within 14 days with a good reason, your previous rights (for example, the right to work) do not automatically continue during the overstay period. Treat work/rent decisions as “on hold” until a regulated adviser confirms your position.
What can wait
- You do not need to decide today whether you will leave the UK, switch routes, or challenge a decision.
- You do not need to contact your landlord/employer immediately unless you’ve confirmed your permission ended and you must act right now—first confirm the facts and get advice.
- You do not need to write a long explanation today—first secure the correct dates and documents.
Important reassurance
This panic is very common because people understandably look at the wrong date (especially BRP expiry) or miss an email/letter. If it is a real overstay, acting quickly, keeping good records, and getting regulated advice is the best way to avoid compounding the problem.
Scope note
This is first-step, harm-reduction guidance for the first hours or day after you realise there may be an overstay. Immigration outcomes depend on your exact route, dates, and circumstances, so the next steps should be guided by regulated advice.
Important note
This is general information, not legal advice. UK immigration rules and decision-making practice can change and are highly fact-specific. If you think you may be an overstayer, get help from a properly regulated UK immigration adviser or solicitor before submitting an application or leaving the UK.
Additional Resources
- https://www.gov.uk/government/publications/applications-from-overstayers-non-family-routes/applications-from-overstayers-accessible
- https://assets.publishing.service.gov.uk/media/694183a91d8a56d23b7f0b27/Applications_from_overstayers.pdf
- https://www.gov.uk/guidance/immigration-rules/immigration-rules-part-suitability
- https://www.citizensadvice.org.uk/immigration/problems-with-a-visa/overstayed-visa/
- https://freemovement.org.uk/new-suitability-rules-will-apply-to-appendix-fm-and-other-human-rights-applications/