How 10-Year ILR Affects Your Citizenship Application

Updated 27 March 20269 min read

What you need to know

Gaining ILR through the 10-year route does not prevent you from applying for British citizenship. The citizenship requirements are the same regardless of how you obtained ILR. After holding ILR for 12 months, you can apply for naturalisation, subject to residence, good character, and language requirements.

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Understanding the 10-Year Route

The 10-year long residence route allows people who have lived in the UK continuously and lawfully for 10 years to apply for ILR. This route is often used by people who have been on various visa types over the years and do not qualify for a shorter route to settlement.

Once you have ILR through this route, your status is the same as someone who gained ILR through any other route (spouse visa, Skilled Worker, etc.). The route to ILR does not create a "second-class" settlement.

Citizenship Eligibility After 10-Year ILR

To apply for British citizenship by naturalisation, you must:

The full citizenship requirements are explained in our dedicated guide.

Good Character Considerations

This is where 10-year route applicants may face extra scrutiny. If your immigration history includes:

  • Previous overstaying (even if regularised)
  • Periods of unlawful residence
  • Previous visa refusals
  • Use of section 3C leave (leave extended by pending applications)

These factors are considered under the good character assessment. Having had these issues does not automatically disqualify you, but they are weighed against you. The Home Office looks at your overall character, the seriousness of any immigration breaches, and how long ago they occurred.

If your 10-year route was entirely lawful with no complications, the good character assessment should be no different from any other applicant.

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Timeline

The total timeline from arriving in the UK to citizenship through the 10-year route is typically:

  • Years 1-10: Qualifying period for long residence ILR
  • Year 10: Apply for ILR (processing takes 6-12 months)
  • Year 11: Hold ILR for 12 months
  • Year 11+: Apply for citizenship (processing takes 6-12 months)

This means citizenship through the 10-year route typically takes 11-13 years total. Compare this with the standard ILR to citizenship timeline for other routes.

Absence Rules for Citizenship

The absence rules for citizenship are separate from the ILR absence rules. Even if you met the 180-day rule for ILR, you must also meet the citizenship absence limits:

  • No more than 450 days absent in the 5 years before applying
  • No more than 90 days absent in the final 12 months before applying

These are stricter than the ILR rules. Plan your travel carefully after receiving ILR if you want to apply for citizenship. See our citizenship absences guide for details.

Next Steps

If you hold ILR through the 10-year route, start planning for citizenship early. Track your absences, prepare for the Life in the UK test, ensure you meet the English language requirement, and check whether any past immigration issues might affect your good character assessment. If in doubt, consult an immigration solicitor.

Related guides:

For official guidance, see GOV.UK: apply for citizenship with ILR.

This guide is general information, not immigration advice. Immigration rules change frequently. For advice on your specific situation, consult an OISC-registered adviser or immigration solicitor. Always check GOV.UK for the latest rules.

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