How much does an immigration solicitor charge for citizenship?

Immigration solicitors typically charge between £500 and £2,000 for a straightforward citizenship application. Complex cases involving good character issues, absences from the UK, or registration routes can cost more. Some solicitors offer fixed fees while others charge hourly. Always get a clear quote before instructing a solicitor.

Can I apply for citizenship without a solicitor?

Yes. Many people apply for citizenship successfully without a solicitor. The application form (Form AN) is completed online, and the guidance notes on GOV.UK are detailed. If your case is straightforward — you meet all the requirements clearly, have no criminal record, and have not breached immigration rules — a DIY application is perfectly reasonable.

When should I use a solicitor for citizenship?

You should consider a solicitor if you have good character concerns (criminal convictions, cautions, or civil penalties), excessive absences from the UK, complex immigration history, previous visa refusals, or if you are applying through a registration route rather than naturalisation. A solicitor can assess your case and advise on risks before you apply.

What is an OISC-regulated adviser?

OISC stands for the Office of the Immigration Services Commissioner. OISC-regulated advisers are authorised to provide immigration advice. They must be registered at the appropriate level for the type of advice they give. You can check whether an adviser is registered on the OISC website. Using an unregulated adviser is risky and may be a criminal offence on their part.

What if my citizenship application is refused?

If your citizenship application is refused, you do not have a formal right of appeal (unlike visa applications). You can request a review or submit a fresh application. A solicitor can help you understand why the application was refused, whether you can address the issue, and the best next steps. The application fee is not refunded on refusal.

Do You Need a Solicitor for Citizenship?

For straightforward citizenship applications, DIY is often fine. If you have good character concerns, complex immigration history, or are applying through registration, a solicitor can significantly improve your chances. This guide explains when to save your money and when to invest in legal help.

When DIY Is Fine

A citizenship application through naturalisation is simpler than most visa applications. The Form AN is completed online and the process is well-documented on GOV.UK.

You can likely handle the application yourself if:

You clearly meet all the residency requirements (5 years for general naturalisation, 3 years for spouses)
You have not been absent from the UK for more than the allowed number of days
You have no criminal convictions, cautions, or civil penalties
You have never breached your visa conditions
You have a straightforward immigration history with no gaps or complications
You have passed the Life in the UK test and meet the English language requirement

If all of the above apply to you, the application is largely a matter of filling in the form accurately and providing the right documents. Many thousands of people do this successfully every year without professional help.

When You Should Use a Solicitor

Certain situations significantly increase the risk of refusal and warrant professional advice:

Good Character Concerns

The good character requirement is one of the most common reasons for citizenship refusal. Issues that may affect your good character assessment include:

Criminal convictions (in the UK or abroad), including spent convictions
Police cautions or warnings
Civil penalties (for example, for immigration offences by employers)
Involvement in tax evasion or fraud
Dishonesty or deception in previous immigration applications
Anti-social behaviour or involvement in terrorism

A solicitor can advise on whether your specific issue is likely to result in refusal and, if so, whether you should wait before applying or submit additional evidence.

Excessive Absences

The residency requirements allow some flexibility, but if you have been absent for more than the permitted number of days, you need to apply for the Home Secretary's discretion to overlook the excess. A solicitor can help you present a persuasive case.

Complex Immigration History

If you have had previous visa refusals, periods of overstaying, or gaps between visas, a solicitor can help you present your application in the best possible light and address potential concerns proactively.

Registration Routes

If you are applying for citizenship through registration rather than naturalisation, the legal basis can be more complex. Different sections of the British Nationality Act 1981 have different requirements, and identifying the correct provision is important.

How to Choose a Solicitor

If you decide to use a solicitor, choosing the right one matters. Here is what to look for:

Regulation: The solicitor must be regulated by the Solicitors Regulation Authority (SRA) or be an OISC-registered adviser at the appropriate level. It is a criminal offence to provide immigration advice without proper authorisation.
Specialisation: Choose someone who specialises in nationality law, not just general immigration. Citizenship cases have specific nuances.
Transparency on fees: A good solicitor will give you a clear fee quote upfront. Be wary of firms that cannot tell you what the total cost will be.
Reviews and reputation: Check online reviews, ask for recommendations from friends or community groups, and look at the solicitor's track record.
Communication: You should feel comfortable asking questions and receiving clear answers. If a solicitor is evasive or unclear, consider someone else.

What a Solicitor Does for You

When you instruct a solicitor for a citizenship application, they typically:

Assess your eligibility and identify any potential issues
Advise on timing (for example, whether to wait for a conviction to become spent)
Complete the application form on your behalf or review your completed form
Prepare a cover letter addressing any complexities in your case
Organise and check your supporting documents
Submit the application
Handle any queries from the Home Office during processing

For a straightforward case, this may feel like paying for something you could do yourself. For a complex case, it can be the difference between approval and refusal.

The Cost of Getting It Wrong

The citizenship application fee is £1,344 and is not refundable if your application is refused. Unlike visa applications, there is no formal right of appeal against a citizenship refusal. You can request a review or reapply, but this costs time and potentially another fee.

If your case has complexities, the cost of a solicitor (£500 to £2,000) is relatively modest compared to the risk of losing £1,344 on a refused application and having to start again.

For straightforward cases, however, the risk of refusal is low, and the solicitor's fee may not add value. It is a judgment call based on your specific circumstances.

Alternatives to a Full Solicitor Service

If you do not want to pay for a full solicitor service but want some professional input, consider these alternatives:

One-off consultation: Many solicitors offer a paid consultation (typically £100 to £300) where they review your case and advise on eligibility. You then handle the application yourself.
Form review service: Some firms will review your completed application form and documents for a flat fee, without handling the entire process.
Free advice services: Organisations like Citizens Advice and some community law centres offer free immigration advice, though availability varies.

Red Flags to Watch For

Not all immigration advisers are trustworthy. Watch out for:

Advisers who are not regulated by the SRA or OISC
Guarantees of approval (no one can guarantee a Home Office decision)
Pressure to pay immediately or sign up to expensive packages
Advisers who are vague about fees or add hidden charges
Anyone who suggests submitting false information or misleading documents

You can check whether a solicitor is regulated using the SRA register or the OISC adviser finder.

Our View

For a straightforward citizenship application with no complications, you do not need a solicitor. The form is clear, the guidance is available on GOV.UK, and the process is well-established. Save your money.

If you have any doubt about your eligibility, particularly around good character, absences, or complex immigration history, a solicitor consultation is a worthwhile investment. It is better to spend £200 on a consultation and find out you need to wait six months than to waste £1,344 on a premature application.