British Citizenship Application Refused – What Now?

By Alexandra Pease - Barrister Partner

Published: 1 October 2022 | Updated: 12 October 2026

1. At a Glance

A refusal of a British citizenship application does not normally carry a statutory right of appeal. Depending on why the application was refused, the main options are to request reconsideration using Form NR, challenge an unlawful decision by judicial review, or submit a fresh application. The correct route depends on whether the original decision was wrong on the law, policy, procedure or evidence then available, or whether the case now depends on new evidence or changed circumstances. There are applicable time lines that an applicant must consider. 

2. Why Was My British Citizenship Application Refused?

The requirements for British citizenship are mainly set out in the British Nationality Act 1981 and the Home Office’s published nationality guidance.

Some applicants have a statutory entitlement to registration as a British citizen if the relevant requirements are met. Naturalisation as a British citizen is discretionary. Children may also be registered at the Home Secretary’s discretion under section 3(1), while section 4L of the British Nationality Act 1981 provides a narrower discretionary registration route for some adults affected by historical legislative unfairness, an act or omission of a public authority or exceptional circumstances.

British nationality law is complex. The applicant must establish that the relevant statutory and policy requirements are met and provide the evidence needed to support the application. A good character requirement applies to naturalisation and many registration routes for applicants aged 10 or over, but it does not apply to every registration route. 

The refusal notice should explain the reasons for the decision. Those reasons, the route relied on, the evidence submitted and the date of the decision should be analysed before deciding what to do next.

3. Can I Appeal a British Citizenship Refusal?

There is no ordinary statutory right of appeal against a refusal of registration or naturalisation as a British citizen.

Form NR is an internal request for the Home Office to reconsider whether the original decision was made correctly. It is not a statutory appeal. Judicial review is a court process concerned with whether the decision was made lawfully, rather than a full rehearing of whether citizenship should have been granted.

4. Requesting Reconsideration Using Form NR

A request for reconsideration may be appropriate where the refusal was not soundly based on the law, published policy or correct procedure, or where the Home Office failed to take account of material that was available when it made the decision.

The Home Office’s current guidance expects Form NR to be submitted within six months of the date of the decision. This is a policy expectation but it is clear a request should be made promptly and an applicant will need to consider the and the separate judicial review deadline. The current reconsideration fee is £513 as at 11 September 2026. The current citizenship fee table should be checked before submission.

What Will the Home Office Reconsider?

The Home Office will ask whether the original decision was correct under the legislation and published policy in force at the time, on the information then available, and whether the correct procedure was followed. 

Examples of cases that may be reopened include where:

• the wrong legal requirements or policy criteria were used;
• the correct decision-making process was not followed, for example, a response had been received but was not linked to the application;
• the application was decided without allowing the stated time for a response or enquiries;
• relevant documents or information already held by the Home Office were overlooked;
• information suggesting exceptional circumstances was not followed up; or
• a character refusal relied on a conviction later quashed or on mistaken identity.

If the reconsideration request depends on new information or evidence that was not supplied before the original decision, the Home Office will not normally reopen the application. A fresh application will usually be the appropriate route.

What Happens if the Application Is Reopened?

Reopening does not mean that the application will necessarily succeed. The Home Office will make a fresh decision and may still conclude that the relevant requirements are not met.

The original application date remains relevant when the Home Office assesses residence requirements. However, the fresh decision is made using the information then available, and any applicable good character requirement must be met at the date of the new decision.

The reconsideration fee is normally refunded where the Home Office accepts that the initial decision was incorrect, reopens the application and the fresh decision is successful. If the original decision is upheld, the fee is retained. In limited circumstances, a refund may be appropriate even where a reopened application is ultimately refused.

5. Judicial Review of a British Citizenship Refusal

Judicial review is concerned with the lawfulness of the decision-making process, not a full re-hearing of whether the application should have succeeded. It may be relevant where the Home Office applied the wrong legal test, acted procedurally unfairly, failed to consider a material matter, took an irrelevant matter into account or reached a decision that is unlawful on public law grounds.

In England and Wales, a challenge to a British citizenship refusal must be brought in the Administrative Court rather than the Upper Tribunal. Procedure differs in Scotland and Northern Ireland.

There is an important time limit to consider. In England and Wales, a judicial review claim must be brought promptly and, in any event, not later than three months after the grounds first arose. Submitting Form NR, waiting for reconsideration or exchanging pre-action correspondence does not stop, extend or restart that deadline.

Before issuing a claim, the pre-action protocol should normally be followed where time permits. It gives the Home Office an opportunity to respond and may narrow or resolve the dispute, but it does not alter the court deadline. There may be later costs implications associated with missing this stage. Specialist advice should be sought urgently where judicial review may be contemplated.

6. Should I Make a Fresh British Citizenship Application?

A fresh application may be preferable where the refusal identified an evidential gap that can now be remedied, the applicant relies on genuinely new evidence, circumstances have changed or a requirement can now be met.

A fresh application is assessed under the law and policy in force when the new application is made and a new application fee will be payable. There is not necessarily a fixed waiting period after every refusal; the reason for refusal and the current requirements determine when, or whether, a further application is likely to succeed. Any previous refusals must be declared as part of the application.

7. Choosing Between Reconsideration, Judicial Review and a Fresh Application

The correct strategy depends on the refusal reason and the available material:

• Reconsideration may be suitable where the original decision was wrong on the law, policy, procedure or evidence available at the time.
• Judicial review may be suitable where the decision is arguably unlawful within the court deadline.
• A fresh application may be suitable where the case now depends on new evidence, changed circumstances or satisfying a requirement that was not met before.

In some cases more than one option may need to be assessed at the same time, particularly where a reconsideration request is being considered but the judicial review deadline is approaching.

8. Contact Our Immigration Lawyers

For expert advice and assistance with a British citizenship application, a request for reconsideration or challenging a refusal, contact our immigration barristers on 0203 617 9173 or complete our enquiry form below.

9. Frequently Asked Questions: British Citizenship Application Refused