Navigating the British Citizenship by Naturalisation

Naturalisation is the legal process by which a person changes their nationality.

For hundreds of years, foreign nationals living in the UK, and sometimes living abroad, have been able to attain British citizenship through naturalisation.

​The criteria and process have changed over the years but for successful applicants the end result has been the same: that person is granted the same legal rights and status of a natural-born British citizen.

​There are 5 basic requirements to apply for British citizenship through naturalisation that most candidates must meet.

These are the general requirements for naturalisation, but most applicants must also have:

Spouses and civil partners of British citizens may have different requirements.

How to Submit Applications

There are 3 ways to prepare your application for naturalisation:

If you decide to apply on your own, you must complete Form AN. ISP can help you prepare and submit this application!

As a part of the application process, you are required to provide biometric information (fingerprints and photo) at a cost of £19.38. After you submit your application, the Home Office will tell you when to provide this information.

​If you’re application is approved, you’ll be invited to attend a Citizenship Ceremony. At the ceremony, you’ll make an Oath of Allegiance to the UK, promising to respect the its rights, freedoms and laws. Then, you’ll be presented with your Certificate of British Citizenship!

For More details, please contact our Expert Immigration Adviser.

Frequently Asked Questions

What is the application process for British citizenship by naturalisation?

The application process involves proving residence, passing an English language test, Life in UK Test, and demonstrating good character. As your trusted immigration services provider, we assist throughout the process. 

The processing time typically takes around 6 months after submission, with guidance from our immigration services provider. 

Eligibility depends on residency, good character, and other criteria. Our immigration service provider can help assess your eligibility. 

You will need documents such as proof of identity, residency, Life in UK test, and English proficiency, which we can help gather and submit.
In most cases, you need to have lived in the UK for at least 5 years. Our immigration services provider can assist in reviewing your specific situation.
The application fee varies; our immigration services provider can help you with the latest fee information.
Yes, spouses of British citizens can apply after 3 years of residence. We guide you through this process as your dedicated immigration services provider.
The process typically takes several months, depending on the complexity of your case. We offer expert assistance to streamline your application for British citizenship.
Required documents include proof of identity, residency history, and language proficiency. We can help you organize these for a smooth British citizenship application process.

The fees for the application vary. Our immigration services provider can provide a detailed breakdown based on your specific circumstances.