British Citizenship by Naturalisation
Become a British Citizen After Lawful Residence in the UK
Apply for British Citizenship by Naturalisation with Legate Hub | Trusted UK Immigration Solicitors
Overview
British Citizenship by naturalisation is the most common route for adults who have lived lawfully in the United Kingdom for a qualifying period and wish to obtain full British nationality. Successful applicants gain the unrestricted right to live, work, study, and travel in and out of the UK as a British citizen.
Legate Hub provides comprehensive legal support throughout the naturalisation process, including eligibility assessment, document preparation, Home Office submission, and guidance for the citizenship ceremony.
Eligibility Requirements
- Must be aged 18 or over at the time of application.
- Must have lived lawfully in the UK for at least five years.
- Must have held Indefinite Leave to Remain (ILR), Settled Status, or Permanent Residence for at least 12 months.
- If married to a British citizen, the 12-month ILR requirement may not apply.
- Must meet the good character requirement, including criminality and immigration compliance checks.
- Must demonstrate sufficient knowledge of the English language.
- Must pass the Life in the UK Test.
- Must not have exceeded absence limits:
- No more than 450 days outside the UK during the five-year qualifying period.
- No more than 90 days outside the UK in the final 12 months.
Required Documents Checklist
- Current passport and previous passports covering the qualifying period.
- Evidence of Indefinite Leave to Remain or Settled Status.
- Life in the UK Test pass notification.
- English language qualification or approved exemption.
- Proof of residence in the UK (employment records, HMRC documents, tenancy agreements).
- Two referee declarations:
- One professional referee.
- One British citizen of good standing.
- Marriage or civil partnership certificate (if applicable).
- Certified translations for documents not in English or Welsh.
Application Process
- Step 1 – Eligibility Assessment: Legate Hub reviews your immigration history, residence periods, and absence records.
- Step 2 – Document Preparation: We verify, organise, and certify all supporting documents to Home Office standards.
- Step 3 – Application Submission: We complete and submit Form AN, pay the Home Office fee, and book your biometric appointment.
- Step 4 – Home Office Decision: Your application is assessed by UK Visas and Immigration.
- Step 5 – Citizenship Ceremony: Upon approval, you attend a ceremony to take the Oath or Affirmation of Allegiance.
- Step 6 – British Passport: After the ceremony, you may apply for your British passport.
Typical Processing Timeline
| Stage | Typical Timeframe* |
|---|---|
| Naturalisation Application (Form AN) | Approximately 3–6 months from biometrics submission |
| Citizenship Ceremony | Usually within 4–8 weeks after approval |
Note: Processing times may vary depending on individual circumstances and Home Office workload.
Download Forms and Guidance
- Naturalisation Application Checklist (PDF)
- Referee Declaration Form (PDF)
- Form AN Guidance Notes (PDF)
All documents should be reviewed by Legate Hub before submission to ensure compliance and reduce refusal risk.
Why Choose Legate Hub
Legate Hub specialises in British nationality law and has extensive experience handling naturalisation applications, including complex residence histories, excess absences, and good character issues. Our solicitors ensure every application is accurate, complete, and professionally presented.
Book a Citizenship Consultation
Take the final step toward becoming a British citizen. Contact Legate Hub to book a naturalisation consultation today.