Do You Need a Solicitor for Citizenship?
British citizenship applications are not as complex as many visa applications, and many people handle them without professional help. But some cases genuinely need a solicitor. This guide helps you decide.
- Section
- British Citizenship
- Reading time
- 10 min
- Last checked
- 2 September 2026
- Source
- The published Immigration Rules and GOV.UK guidance, linked throughout this guide.
- Rowan does not
- Look at your own case, tell you which route to choose, or say what the Home Office will decide. This guide shows the published rules and where to read them.
In short
- Straightforward naturalisation applications can usually be done without a solicitor.
- Solicitor fees typically range from £500 to £2,000 for citizenship applications.
- Use a solicitor if you have criminal history, excessive absences, or a complex immigration background.
- Always check that your adviser is regulated by the SRA or the Immigration Advice Authority.
- There is no right of appeal if citizenship is refused, so getting it right first time matters.
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 People 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 registered with the Immigration Advice Authority 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
Citizenship costs £1,839: a £1,709 application fee plus a £130 ceremony fee. The £1,709 application fee 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 £1,709 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 the Immigration Advice Authority
- 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 Immigration Advice Authority 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 the good character requirement, absence rules, or complex immigration history, a solicitor consultation is a worthwhile investment. Make sure you have passed the Life in the UK test and English language test, and review the UK visa fees guide and citizenship ceremony guide to understand the full process. After gaining ILR, it is better to spend £200 on a consultation and find out you need to wait six months than to waste £1,709 on a premature application.
Questions and answers
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 Immigration Advice Authority adviser?
The Immigration Advice Authority (IAA) regulates immigration advisers who are not solicitors, barristers or legal executives. It was called the Office of the Immigration Services Commissioner, or OISC, until January 2025. Advisers it registers are authorised to give 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 Immigration Advice Authority 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.
This guide is general information about published immigration rules. It is not advice about an individual application under s.82 Immigration and Asylum Act 1999, and Rowan is not regulated by the Immigration Advice Authority. Immigration rules change several times a year. For advice on a particular situation, contact an adviser authorised by the Immigration Advice Authority or an immigration solicitor. Always check GOV.UK for the authoritative current rules.