British Citizenship Solicitor — Naturalisation & Registration — Kalsi Legal
Citizenship

British Citizenship

Becoming British is the final step — the end of visa renewals, the end of absence counting, and for many, the end of a decade or more of careful immigration planning. Our job is to make sure your naturalisation or registration application is clean, well-evidenced, and approved first time.

Fixed Fees From £900
Typical Processing 6 months
Routes Handled Naturalisation, Registration, Discretion

Indefinite Leave to Remain lets you stay. British citizenship makes you British.

ILR gives you permanent residence. Citizenship gives you a British passport, the right to vote, consular protection abroad, and permanent security — you can leave and return to the UK for as long as you want without losing status. For most applicants, citizenship is the step after ILR. For children of British citizens and some other categories, it's available as a direct route.

Every route to a British passport.

British citizenship is granted under two primary mechanisms: naturalisation (an adult discretionary grant) or registration (typically for children, or adults with specific entitlements).

Adult Standard Route

Naturalisation — 5-Year Route

For adults with ILR who have lived in the UK for five years, with ILR held for at least 12 months. The most common citizenship application.

Fixed Fee £1,000 – £1,500
Spouse Route

Naturalisation — Spouse of British Citizen

For those married to a British citizen, with ILR for any length of time. No 12-month post-ILR wait required. Full three years residence must be shown.

Fixed Fee £1,000 – £1,500
Child Registration

Registration — Child Under 18

For children of British citizens, or children born in the UK who have lived here for 10+ years, or children with entitlement under specific statutory provisions.

Fixed Fee £900 – £1,400
Good Character Complex

Good Character Representations

Where there are past convictions, civil judgments, immigration breaches, or other good character concerns — requiring detailed written representations.

Fixed Fee £1,400 – £2,400
Entitlement

Registration — Adult Entitlement

For specific categories — e.g. people born in former British territories, people with a British parent, those with a citizenship claim under the British Nationality Act 1981.

Fixed Fee £1,000 – £1,800
Reconsideration

Refusal Reviews & Reconsideration

If your citizenship application has been refused, we can review the refusal reasons and advise whether to apply again with stronger evidence or pursue judicial review.

Fixed Fee £900 – £1,800

Three details that decide your application.

Good character

The good character test extends to unspent cautions, driving offences, unpaid tax, bankruptcy, civil judgments, and any breach of immigration law within the last 10 years.

Anything you think might be an issue almost certainly is. We review your full history, advise on disclosure, and draft representations that contextualise past events — rather than hoping the Home Office doesn't find them.

Residence requirements

Absences are strict: no more than 450 days outside the UK in the 5-year period, and no more than 90 days in the final 12 months. For spouse applications, 270 days and 90 days respectively.

Absence breaches can be exercised as discretion by the Home Office in some cases — we prepare representations that give the caseworker reasons to grant, not refuse.

Life in the UK and English

Both the Life in the UK test and English language qualification (or exemption) are required. Tests taken during a previous visa application remain valid for citizenship — but only if the certificate is acceptable to UKVI on the current list.

We verify your existing certificates against the current UKVI approved list — and if there's a gap, we advise which test to book and when.

From naturalisation consultation to passport.

01

Consultation

Full eligibility check — route, residence, good character assessment. Written fixed-fee quote before any work begins.

02

Good Character Audit

We review everything — driving offences, cautions, tax, civil matters — and advise on disclosure and representations.

03

Application & Ceremony

We submit the application, liaise with UKVI, and guide you through the biometrics and citizenship ceremony.

04

Passport

On approval, we advise on applying for your first British passport and registering children born after citizenship.

Citizenship questions we hear most often.

Can I keep my original citizenship?

The UK allows dual or multiple citizenship — so yes, from the UK's perspective. But some countries (e.g. India, China, some Gulf states) do not permit their citizens to hold dual nationality. You should check your home country's rules separately. Renouncing your original citizenship to become British is possible but rarely necessary.

How long after ILR can I apply?

For most applicants, 12 months after ILR. For spouses of British citizens, you can apply immediately after ILR. For children of British citizens, you can apply for registration at any time once eligible, regardless of their own immigration status.

What if I have a past conviction?

It depends on the conviction, when it occurred, and the current sentencing guidance. Some convictions (murder, rape, genocide, terrorism) are absolute bars. Others are time-limited. Motoring offences, cautions, and fixed penalty notices can all affect good character assessment but are often addressable with proper representations. We review your specific history and advise honestly.

Do my children automatically become British?

No. Children born before you naturalise do not automatically become British — they need a separate registration application (usually straightforward once a parent is British, but not automatic). Children born after you naturalise are British automatically if born in the UK; for those born abroad after naturalisation, citizenship depends on the circumstances.

Do I need to attend a citizenship ceremony?

Yes. After your application is approved but before you are officially British, you must attend a citizenship ceremony at a local register office where you make an oath of allegiance. It's a formal but usually cheerful event — friends and family are welcome.

Can I apply if I've been out of the UK for too long?

Not automatically — but discretion exists. The Home Office can exercise discretion where absences are due to Crown service, professional deployment, illness, or family circumstances. We prepare detailed representations with supporting evidence where discretion is being sought.

What's the difference between naturalisation and registration?

Naturalisation is the discretionary grant of citizenship to adults who meet the requirements. Registration is used for children under 18 and for adults with specific statutory entitlements — e.g. stateless people, those born in former British territories, or those with an inherited entitlement from British parents. If you're an adult without a statutory entitlement, you're naturalising.

Ready to become British?

Book a naturalisation consultation. We'll review your eligibility, flag any good character concerns, and give you a written fixed-fee quote.

Book a Consultation View Full Fees