Professional Naturalisation as a British Citizen Assistance
Eligibility for Naturalisation as a British Citizen will depend on several factors, including your immigration status, length of residence in the UK, lawful residence, good character and compliance with the applicable nationality requirements. Applicants must satisfy the relevant legal and immigration requirements before submitting a British citizenship application.
At Westbury Law, we provide clear and practical guidance on Naturalisation as a British Citizen, helping individuals understand the requirements, prepare the necessary supporting documents and complete their application with confidence.
Naturalisation as a British Citizen Requirements
To apply for Naturalisation as a British Citizen, applicants must satisfy the eligibility requirements set out under UK nationality law. The exact requirements will depend on an individual's circumstances but applicants will generally need to demonstrate that they meet the relevant residence, immigration and character requirements before submitting their application.
Age Requirement
Be aged 18 or over at the date of application.
Settled Status
Hold Indefinite Leave to Remain (ILR), settled status under the EU Settlement Scheme, or another qualifying form of settled status for the required period, where applicable.
Residence Requirements
Meet the relevant residence requirements, including limits on the amount of time spent outside the United Kingdom during the qualifying period.
English Language
Demonstrate the required English language ability, unless exempt.
Life in the UK Test
Pass the Life in the UK Test, where required.
Good Character
Satisfy the good character requirement, including compliance with UK immigration laws and the absence of any serious criminal convictions.
Naturalisation as a British Citizen Cost
The current cost for Naturalisation as a British Citizen is £1,709, which is the Home Office application fee. Applicants must also pay £130 to attend a citizenship ceremony, where they will make the citizenship oath and pledge. As of 11 June 2026, the total cost of an adult Naturalisation as a British Citizen application is £1,839.
Verify Your EligibilityDocuments Required for Naturalisation as a British Citizen
The documents required for a Naturalisation as a British Citizen application will depend on your individual circumstances and the basis of your application. In most cases, applicants will need to provide proof of identity, nationality and current immigration status, together with evidence that they hold Indefinite Leave to Remain (ILR), settled status under the EU Settlement Scheme or another qualifying form of settled status.
Identity and Status Documents
Proof of identity, nationality and current immigration status, together with evidence of settled status or ILR.
English Language and Life in the UK
Evidence that you meet the English language requirement and have successfully passed the Life in the UK Test, unless an exemption applies.
Referee Declarations
Two eligible referees must complete the required referee declarations as part of the application process.
Additional Supporting Documents
Where applicable, applicants may need to provide additional supporting documents, such as marriage or civil partnership certificates, evidence of qualifying residence in the UK or any other information requested by the Home Office.
How to Apply for Naturalisation as a British Citizen
Before submitting a Naturalisation as a British Citizen application, it is important to ensure that all eligibility requirements have been met and that the necessary supporting evidence is available.
Assess Eligibility
Confirm that you meet the eligibility requirements for Naturalisation as a British Citizen.
Prepare Documents
Gather and prepare the necessary supporting documents, including proof of identity, status, English language and Life in the UK Test evidence.
Complete Application
Complete the British citizenship application form accurately and in accordance with current UK nationality law.
Submit Application
Submit the application to the Home Office along with the required supporting documents and application fee.
Await Decision
Await a decision from the Home Office. Most applications are decided within around six months, although some may take longer.
Citizenship Ceremony
If your application is successful, you will be invited to attend a citizenship ceremony where you will make the citizenship oath and pledge.
How Westbury Law Can Help with Naturalisation as a British Citizen
At Westbury Law, we provide clear and practical guidance to individuals applying for Naturalisation as a British Citizen. Our team can help you understand the eligibility requirements, prepare the necessary supporting documents and ensure that your application is accurately completed before submission.
We can assist with assessing your eligibility for Naturalisation as a British Citizen, advising on the residence, good character and English language requirements, reviewing your supporting documents before submission, preparing a complete British citizenship application in accordance with current UK nationality law, and responding to Home Office requests for additional information or supporting evidence where required.
Frequently Asked Questions
How long does a Naturalisation as a British Citizen application take?
The processing time for a Naturalisation as a British Citizen application varies depending on individual circumstances and Home Office workloads. Most applications are decided within around six months, although some may take longer if additional information or supporting evidence is required.
Can I apply for Naturalisation as a British Citizen without Indefinite Leave to Remain?
In most cases, applicants must hold Indefinite Leave to Remain (ILR) or settled status under the EU Settlement Scheme before applying for Naturalisation as a British Citizen. The exact requirements depend on your immigration status and personal circumstances.
Do I need to pass the Life in the UK Test?
Most applicants are required to pass the Life in the UK Test before applying for Naturalisation as a British Citizen, unless they qualify for an exemption under the relevant Home Office rules.
Can I apply for British citizenship if I have pre-settled status?
Pre-settled status alone does not normally qualify an individual for Naturalisation as a British Citizen. Applicants will generally need to obtain settled status and satisfy the relevant residence requirements before becoming eligible to apply.
What is the cost for Naturalisation as a British Citizen?
The current cost for Naturalisation as a British Citizen is £1,709, which is the Home Office application fee. Applicants must also pay £130 to attend a citizenship ceremony, where they will make the citizenship oath and pledge. As of 11 June 2026, the total cost of an adult Naturalisation as a British Citizen application is £1,839.
Take the Final Step Towards British Citizenship
Applying for Naturalisation as a British Citizen is an important milestone towards becoming a British citizen and securing your future in the United Kingdom. Ensuring that your application is properly prepared and supported by the correct evidence can help make the process as straightforward as possible. At Westbury Law, we provide clear and practical guidance throughout the application process, helping you understand the requirements and prepare a complete application in accordance with current UK nationality law.
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Send your Naturalisation as a British Citizen details for a quick review.
Use this form to consult with a specialist lawyer on your British citizenship eligibility, residence requirements and documentation.