What Is an Immigration Adviser? A Complete Guide to Roles, Regulation & When You Need One

Learn what an immigration adviser is, how the IAA regulates immigration advice, adviser levels, costs and when you should choose an immigration lawyer.

WHAT YOU NEED TO KNOW

• •An immigration adviser is a regulated professional who can only give paid advice on UK visas and settlement if authorised by the IAA, SRA, or BSB.
• •The Office of the Immigration Services Commissioner (OISC) was renamed the Immigration Advice Authority (IAA) on 16 January 2025; both names refer to the same regulator.
• •Advisers hold one of three IAA levels, and each level sets a hard limit on how complex a case they can legally handle.
• •Immigration lawyers are regulated separately by the SRA and can take on any case, including refusals, appeals, and tribunal representation.
• •Always verify a registration number on the official IAA or SRA register before instructing anyone, it takes about two minutes.
• •Simple cases can often be handled by an authorised adviser, but a previous refusal, sponsor licence matter, or unusual circumstances generally call for a lawyer.

An immigration adviser is a regulated professional who helps individuals and businesses with UK visa applications, settlement, sponsorship, and other immigration matters. In the UK, immigration advice can only be provided by professionals authorised by the Immigration Advice Authority (IAA), solicitors regulated by the Solicitors Regulation Authority (SRA), or barristers regulated by the Bar Standards Board (BSB).

This guide explains what an immigration adviser does, how they differ from immigration lawyers, the different IAA adviser levels, typical costs, and when you should seek professional immigration advice.

What is an Immigration Adviser?

An immigration adviser is someone qualified and legally authorised to help people with visa applications, settlement and other UK immigration matters. Some people also search for this role as immigration advisor, immigration consultant or visa consultant, and in everyday use these terms usually describe the same kind of work, though only IAA registered advisers, lawyers and barristers are actually permitted to charge for it.

Their core job is to assess your circumstances, identify which visa route or immigration category genuinely fits your case, help you gather and organise the right supporting evidence and prepare an application that meets the requirements set out in the UK Immigration Rules.

This is not the same as a friend who went through the process themselves giving you tips over coffee, or a forum post describing how someone else's case worked out. Immigration advice is a regulated activity in this country, which means it is against the law for anyone to charge for it, or to represent someone in front of the Home Office or UK Visas and Immigration, known as UKVI, unless they are properly authorised.

What an adviser is actually permitted to take on depends heavily on their IAA level, which we cover in detail further down. A case involving a previous refusal, an appeal or genuine legal complexity generally needs someone authorised at a higher level or an immigration lawyer.

Immigration Adviser vs Immigration Lawyer: What's the Real Difference?

Many people are unsure whether they need an immigration adviser or an immigration lawyer. While both can provide immigration assistance, they differ in their qualifications, the type of work they can undertake and the legal services they are authorised to provide.

So which one should you choose? If your case is genuinely straightforward, an authorised immigration adviser can be a perfectly good, more affordable option. If there is any real complexity involved, such as a previous refusal, unusual financial circumstances, a sponsor licence application or simply high personal stakes because your future in the UK depends on getting it right, an immigration lawyer is generally the safer route.

Who Regulates Immigration Advisers in the UK?

Immigration advice in the UK is regulated to ensure people receive lawful and professional guidance. Since the Immigration and Asylum Act 1999, immigration advisers have been regulated by the Office of the Immigration Services Commissioner (OISC). On 16 January 2025, the OISC was officially renamed the Immigration Advice Authority (IAA). Existing OISC registrations automatically transferred to the IAA, so advisers previously authorised under the OISC remain regulated.

Immigration lawyers are not regulated by the IAA. Instead, they are regulated by the Solicitors Regulation Authority (SRA), while barristers are regulated by the Bar Standards Board (BSB). Before seeking immigration advice, always check that your adviser, lawyer, or barrister is authorised by the IAA, SRA or BSB, as only individuals regulated by these bodies are legally permitted to provide immigration advice in the UK.

IAA Adviser Levels Explained

Not every IAA registered immigration adviser is authorised to do the same work. The regulator sets three distinct levels, and each one comes with a clearly defined ceiling on what that adviser is legally permitted to handle.

• Level 1: Covers general immigration advice and assistance with straightforward, non-contentious applications. This typically includes standard visit visas, simple visa extensions and basic settlement applications where there are no complications such as a prior refusal, criminality, or unusual personal circumstances. A Level 1 adviser cannot lawfully take on a case involving a previous refusal or one with genuine legal complexity.
• Level 2: Allows advisers to take on more complicated casework, including applications involving a degree of legal or factual complexity and certain categories of appeal. This level requires additional accredited training and demonstrates a broader working knowledge of the Immigration Rules.
• Level 3: Is the highest tier available outside of a qualified lawyer or barrister. It covers advanced casework, some judicial review matters and representation at the Upper Tribunal in defined circumstances.

How to Check If an Adviser Is Properly Regulated

This check takes about two minutes and it genuinely matters. Do not skip it, even if the person or firm you are speaking to seems entirely credible and comes recommended.

• 1. Ask for their registration numberAsk for their IAA registration number, or their SRA number if they are presenting themselves as a lawyer. A properly authorised immigration adviser or lawyer will hand this over without hesitation, because they are required to display it publicly anyway.
• 2. Look them up on the official registerThe IAA maintains a public register of every authorised individual adviser and organisation, searchable by name or registration number. The SRA runs an equivalent register for lawyers and law firms. If a person or firm cannot be found on either register, do not proceed with them.
• 3. Check the level actually covers your caseBeing registered is not enough on its own if someone is only authorised for Level 1 work and your circumstances genuinely need Level 2, Level 3, or a lawyer. This is a common gap that catches people out.
• 4. Be wary of guaranteed outcomesNo regulated immigration adviser or lawyer can promise you will be approved, because the final decision sits with the Home Office and UKVI, not with them. Anyone who tells you otherwise is either inexperienced or not being straight with you.
• 5. Watch for pressure around upfront paymentA properly regulated adviser will always provide clear written terms of engagement, including a breakdown of fees, before asking you to commit any money.

If something feels off during this check, trust that instinct. Unregulated immigration advice is not just a poor customer experience, it can genuinely damage your immigration case in ways that are difficult, and sometimes impossible, to undo later.

What Does It Cost to Use an Immigration Adviser?

The cost of using an immigration adviser depends on the complexity of your case, the type of application, and the experience of the adviser. Simple visa applications are generally more affordable, while complex matters such as sponsor licence applications, appeals, or cases involving previous refusals usually cost more due to the additional legal work involved.

As a general guide, initial consultations typically cost £100–£200 (plus VAT where applicable) for a 30–60 minute session. If charged hourly, fees usually range from £175–£450 per hour, depending on who handles your case. Many immigration firms also offer fixed-fee packages for standard visa applications, covering the entire process from start to finish.

For a detailed breakdown of costs across different types of legal representations, we recommend reading our dedicated guide on UK immigration lawyer fees.

When Do You Actually Need an Immigration Adviser or Lawyer?

Not every immigration matter requires professional help, but more of them genuinely benefit from it than most people expect. You should strongly consider getting regulated advice if any of the following apply to your situation:

How to Choose the Right Immigration Adviser for Your Case

Once you have a rough sense of what kind of help you need, choosing between individual advisers, immigration consultants or law firms comes down to a handful of practical checks:

• •Confirm regulation and level first: Use the verification steps outlined earlier in this guide. This is non negotiable regardless of how the rest of the conversation goes, or how professional their website looks.
• •Ask about direct experience with your specific visa category: UK immigration law covers a huge range of routes, from family visas to the Skilled Worker route to complex sponsor licence matters and someone who mostly handles work visas is not necessarily the right fit for a complicated family case, even if they are perfectly competent overall.
• •Get clarity on fees upfront: A trustworthy adviser or immigration lawyer will be transparent about whether they charge a flat fee or an hourly rate and exactly what is and is not included, before you agree to anything in writing.
• •Pay attention to how clearly they communicate: If you struggle to understand their explanation of your options during an initial consultation, that difficulty is unlikely to improve once you are mid case and things get more complicated.
• •Ask what happens if your case turns out to be more complex than first expected: A good adviser will tell you honestly if something falls outside their authorised level and needs to be referred on to a solicitor, rather than taking it on regardless and hoping for the best.

Final Thoughts

An immigration adviser can be the right choice for straightforward UK immigration applications, while an immigration solicitor is generally better suited to complex matters such as visa refusals, appeals, sponsor licences, or cases involving significant legal issues. Choosing the right professional depends on the complexity of your circumstances.

Before taking any advice, always check that the individual is authorised by the Immigration Advice Authority (IAA), Solicitors Regulation Authority (SRA), or Bar Standards Board (BSB). Working with a properly regulated professional helps ensure your application is handled legally and gives you greater confidence throughout the immigration process.

Frequently Asked Questions

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Navigating UK immigration rules can be complex and challenging. Get in touch with Westbury Law for professional legal services tailored to your specific case. Learn more about our immigration expertise or contact us directly.