Most UK visa refusals come down to one of two things: the applicant did not prove that they meet the requirements of their chosen route, or they fell within the general grounds for refusal in the Immigration Rules – the section formerly known as Part 9 and, since 11 November 2025, called Part Suitability. The first type of refusal can usually be overcome with a better-prepared application. The second, especially where deception or past immigration breaches are involved, can close the door to the UK for up to 10 years. Below we explain both groups of reasons, the most common document errors and what to do after a refusal.
How the Home Office decides a visa application
Visa applications are decided by caseworkers at UK Visas and Immigration, part of the Home Office. Each application is assessed against two separate sets of requirements. The first is the eligibility requirements of the specific route: for a visitor visa, this means the purpose of the trip, sufficient funds and the intention to leave; for a student visa, an offer from a licensed sponsor and finances; for a work visa, sponsorship and salary thresholds. The second is the suitability requirements: criminal records, immigration history, the accuracy of the information provided, NHS debts and other general grounds.
It is important to understand that the burden of proof lies with the applicant. The caseworker is not obliged to request a missing document or clarify an inconsistency – the application is assessed as submitted. This is why refusal letters so often say “I am not satisfied that…”: it means that the evidence provided was not sufficient, not that the applicant has been found to have done something wrong.

The standard processing time for visitor, student and most work visa applications made outside the UK is 3 weeks, and 12 weeks for family visas (current times are published on the GOV.UK visa processing times page). A refusal arrives as a letter listing the grounds and the paragraphs of the rules relied on – and this document is the starting point for any next step.
Part 9 no longer exists: what Part Suitability means
Many applicants and advisers still talk about being “refused under Part 9”. From 11 November 2025, under Statement of Changes HC 1333, Part 9: Grounds for Refusal was replaced by Part Suitability. It is now the single reference point for all suitability-related grounds for refusal and cancellation. The logic is largely the same, but the numbering has changed: paragraphs 9.x have been replaced by SUI paragraphs. If your refusal letter refers to SUI 9.1 or SUI 11.1, this is the “new Part 9”.
All grounds are either mandatory (the application must be refused) or discretionary (the application may be refused after weighing up the circumstances). This distinction shapes the strategy: a mandatory ground is very difficult to outweigh with arguments, while for a discretionary ground explanations and evidence carry real weight.
| Ground | Paragraph | Type |
|---|---|---|
| Deception: false representations, false documents or failure to disclose relevant facts by the applicant | SUI 9.1 | Mandatory |
| False representations or documents, including without the applicant’s knowledge (for example, by an agent) | SUI 10.1 | Discretionary |
| Previous breach of immigration law within the re-entry ban period | SUI 11.1 | Mandatory |
| Custodial or suspended sentence of 12 months or more | SUI 5.1 | Mandatory |
| Conviction with a sentence of less than 12 months or a non-custodial sentence | SUI 5.3 | Discretionary (for visitors – see SUI 5.4) |
| Failure without reasonable excuse to attend an interview, provide biometrics or information | SUI 14.1 | Discretionary |
| Unpaid NHS charges of £500 or more | SUI 16.1 | Discretionary |
Visitor applications are subject to a stricter rule on convictions (SUI 5.4): where the sentence was less than 12 months, refusal is mandatory unless more than 12 months have passed since the end of the sentence or the date of conviction. That said, most visitor visa refusals have nothing to do with suitability at all – they relate to the genuine visitor requirement in Appendix V: Visitor.
The most common UK visa refusal reasons
In our experience, refusals follow the same patterns again and again. Below are the main ones, from the most common to those that are rarer but more serious in their consequences.
Doubts that the applicant will leave on time
The key requirement for a visitor visa is to be a genuine visitor: to leave the UK at the end of the visit, not to live in the UK through frequent or successive visits and not to make the UK one’s main home (paragraph V 4.2 of Appendix V: Visitor). If the applicant has not shown stable employment, family, studies or property in their home country, the caseworker may conclude that the risk of overstaying is too high.
Insufficient or unclear financial evidence
Funds must cover all reasonable costs of the trip without working or claiming public funds. But the balance alone is not enough: the caseworker checks whether income matches the stated employment, where large deposits came from and whether money appeared in the account shortly before the application. A sudden large transfer with no explanation is one of the most frequent reasons for refusal.
Errors and inconsistencies in the application form
Different travel dates in the form and in bookings, a different job title in the form and in the employer’s letter, previous visits left out – all of this undermines the credibility of an application. In the worst case, a discrepancy may be treated as a deliberate misrepresentation of the facts.
The purpose of the trip does not match the visa
A visitor visa does not allow work for a UK company, and study of more than 6 months requires a student visa. If the documents suggest that the real purpose goes beyond what the route permits, the application will be refused even with perfect finances. Read more about permitted activities in our guide to the UK Standard Visitor visa.
Breaches in immigration history
Overstaying, working without permission, previous refusals and removals are taken into account in every future application. A short overstay – no more than 30 days where it began after 6 April 2017 – is disregarded if the person left voluntarily and at their own expense. More serious breaches trigger mandatory re-entry ban periods.
Criminal convictions and failure to attend an interview
A custodial sentence of 12 months or more leads to mandatory refusal on any route. A separate risk is failing to attend an interview or a biometrics appointment without a reasonable excuse: this is a ground for refusal in its own right, even if the rest of the documents are in order.
Most of these issues can be identified before the application is submitted – it is largely a matter of checking the evidence pack and the form carefully.
Even with a complete set of documents, the main risk often lies in the details – in how the papers are prepared and how well they match each other.
Document errors that lead to refusals
A document error rarely looks like “the wrong paper”. More often, a document is formally included but does not prove what it is supposed to prove. Typical examples from practice:
- Out-of-date statements. Where financial requirements are assessed under Appendix Finance, the most recent piece of financial evidence must be dated within 31 days before the date of application (FIN 7.1).
- Funds held in the wrong institution. Funds must be held in a financial institution permitted by the rules; a statement from a provider that does not meet these requirements may not be accepted.
- Employer letters without key details. Without the job title, salary, start date and confirmation of leave for the trip, the letter loses its evidential value.
- Sponsor letters without evidence. If a relative or friend is paying for the trip, the rules require evidence of a genuine relationship and their ability to cover the costs (V 4.3).
- Uncertified translations. Documents not in English or Welsh must be submitted with certified translations, as stated in the GOV.UK visitor visa requirements.
- Gaps in travel history. Missing visits to the UK or other countries raise questions, even if nothing improper happened during those trips.
On their own, such errors usually lead to a refusal under the route requirements rather than a re-entry ban. But if the caseworker decides that a discrepancy was deliberate, the situation changes dramatically – as the next section explains.
False information and the 10-year re-entry ban
The most serious category of refusals is deception. Under paragraph SUI 9.1, an application must be refused where the caseworker is satisfied that the applicant used deception by making false representations, providing false documents or information, or failing to disclose relevant facts. It does not matter whether the false information affected the outcome: the rules expressly say “whether or not relevant to the application”.
There is also a separate discretionary ground, SUI 10.1: false representations or documents may have been provided by a third party, such as a visa agent, and even without the applicant’s knowledge. This ground allows, rather than requires, refusal – so explanations and evidence of good faith matter a great deal.
Re-entry ban periods (mandatory refusal periods) are set out in the table in paragraph SUI 12.1. Where a person has breached immigration law more than once, the longest period applies.
| Situation | Ban period | Counted from |
|---|---|---|
| Left voluntarily at own expense | 12 months | Date of leaving the UK |
| Left voluntarily at public expense within 6 months of notice of liability for removal | 2 years | Date of leaving the UK |
| Left voluntarily at public expense more than 6 months later | 5 years | Date of leaving the UK |
| Removed from the UK at public expense | 10 years | Date of leaving the UK |
| Used deception in an application (for visits, entry clearance applications only) | 10 years | Date of refusal of the application |
Once the ban period ends, the previous breach does not simply disappear: under SUI 11.2 and 11.3 it may still support a discretionary refusal in later applications, especially if the person acted to frustrate immigration controls (for example, by using a false identity or absconding). An application after a ban therefore needs its own strategy, with a detailed covering letter and evidence of changed circumstances.
What to do after a refusal: reapply, review or appeal
The first step is to read the refusal letter carefully. It lists the specific grounds and paragraphs of the rules and, crucially, states whether you have a right to administrative review or appeal. This determines the next step.
| Option | When it applies | Deadlines and cost | What to bear in mind |
|---|---|---|---|
| New application | Any route, if the reason for refusal can be addressed with new evidence | At any time unless a re-entry ban applies; the application fee is paid again | The new application must address every ground of the previous refusal |
| Administrative review | Routes listed in Appendix AR (student, work and others); visitor visas are not included | 28 days from outside the UK, 14 days inside the UK; £80 from outside the UK; a decision can take 12 months or more | Checks only whether the caseworker correctly applied the rules and guidance |
| Appeal to the First-tier Tribunal | Refusal of a human rights or protection claim and certain other decisions | Under tribunal rules | The case is heard by an independent judge |
Administrative review is requested online; the conditions are set out on the Ask for a visa administrative review page, and the routes that qualify are listed in Appendix Administrative Review. Note that making a new visa application withdraws a pending administrative review request. A right of appeal only arises in a limited set of cases, listed on the Appeal against a visa or immigration decision page. For visitor visas, a new application is usually the only practical option; in exceptional cases, judicial review may be considered.
Our experience shows that a hasty reapplication with “the same documents plus one extra letter” is the most common mistake after a refusal. A second refusal deepens the caseworker’s doubts and becomes part of the applicant’s immigration history.
Benefits of seeking professional support after a UK visa refusal
- Assessment of the prospects of a new application before paying the fee again
- Analysis of the wording of the refusal letter and the paragraphs relied on
- Selection of the right option: a new application, a review or an appeal
- Preparation of an evidence pack tailored to the caseworker’s concerns
- Drafting of a covering letter that explains disputed facts in your history
- Cross-checking of the form against your documents before submission
- Support with the application through to the Home Office decision
If you have already been refused, the place to start is not a new form but an analysis of the decision: every ground needs its own answer in the new application. Below is what this support involves.
Work after a refusal follows a clear plan – from the initial analysis of the decision to a new response from the Home Office.
How support after a refusal works: 5 stages
Each stage serves its own purpose, and skipping any of them increases the risk of another refusal. Click on a stage to see the details.
Consultation and review of the refusal letter
Assessment of the grounds and choice of strategy
Preparation of a new evidence pack and letter
Submission of the application or review request
Home Office decision and practical next steps
The most demanding stage is the third: the quality of the new evidence pack determines whether the caseworker sees that the earlier concerns have been resolved.
Documents for a new application after a refusal
There is no universal checklist – it depends on the route and the grounds for refusal. In most cases, however, a post-refusal evidence pack should be built around the following documents:
- A copy of the refusal letter and the previous form – so that the new information does not contradict the old.
- A covering letter that addresses each ground for refusal point by point and shows which documents resolve it.
- Recent bank statements covering several months, with an explanation of the source of any large deposits.
- Evidence of employment or business: an employer letter, tax documents, company accounts.
- Evidence of ties to your home country: property, family, studies, work commitments.
- A detailed travel plan and documents confirming its purpose (invitation, programme, bookings).
- Documents about any previous breaches or convictions, with an explanation of the circumstances.
Avoid attaching “everything just in case”: an oversized pack without a clear logic makes assessment harder and can create new inconsistencies. Each document should support a specific point. For more on student applications, see our page on the UK Student visa.
Examples from practice
Two generalised scenarios show how the same words – “my visa was refused” – can describe completely different situations.
Scenario 1: refusal under the route requirements
An entrepreneur applies for a visitor visa and submits a statement showing a large sum received a week before applying, without explaining where it came from. The caseworker is not satisfied that the funds genuinely belong to the applicant and sees no evidence of business income. The refusal is under V 4.2 – with no re-entry ban. A new application with evidence of company income, tax returns and an explanation of the transfer resolves the issue.
Scenario 2: refusal for deception
An applicant did not mention a previous UK visa refusal in her form, thinking it was “not important”. The caseworker treated this as a failure to disclose a relevant fact and refused under SUI 9.1 – with a 10-year re-entry ban. A standard new application makes no sense here: what is needed is a strategy based on an analysis of the decision and the rules on bans.
Both scenarios occur in real practice. Below are the stories of clients who went through refusals and still obtained their visas.
Client stories after a UK visa refusal

UK tourist visa after 10-year ban due to an error in documents
Discover how Imperial & Legal helped a Kazakh journalist successfully obtain a UK tourist visa after being banned for 10 years due to a documentation...

Reapplying for a UK Skilled Worker Visa after Refusal due to Inaccurate Paperwork
Adel studied at a British university on a UK Student visa. She found a job after graduating. Her future employer was ready to sponsor her so that she...

Applying For a UK Standard Visitor Visa after Refusal
Fernanda was born in Brazil. She has travelled a lot since she was a teenager and studied at a European university. She qualified as a business analyst and found a remote job which offered her a...

UK Student Visa Refusal: a Successful Administrative Review
Wang Wong is a student from South-East Asia who wants to fulfil his dream of getting a master's degree in the UK. He carefully searched among British universities that offered a biology major,...

Obtaining UK Standard Visitor Visa For Overstayers
Marina is very passionate about rock music – she goes to all rock concerts in her home town. She even tried to play the guitar in a rock band that, unfortunately, broke up after several...

Obtaining a UK Family Visa After Refusal
David is a successful real estate broker from Boston. He started out as an ordinary real estate agent, but since then has grown into a professional who is entrusted with large deals on commercial...
One client received a 10-year re-entry ban because of an error in her documents – and still managed to come to London. Here is what she said:
As a child I wanted to visit the National Gallery in London to see Van Gogh's Sunflowers with my own eyes. Thanks to the timely assistance of Imperial & Legal, my childhood dream has come true!

We explain in more detail why visas are refused and how to plan your next step in our article “UK visa refusal: why is it refused and how to appeal”.
Common mistakes after a UK visa refusal
Mistakes after a refusal cost more than mistakes in a first application, because every new decision becomes part of the immigration history. Applicants most often:
- reapply within a few days with the same documents, without analysing the grounds for refusal;
- leave a previous refusal out of the new form, thinking it irrelevant – and risk a refusal for deception;
- make a new application while an administrative review is pending, which withdraws the review request;
- miss the 28-day deadline (14 days inside the UK) for requesting a review;
- switch to an “easier” visa route that does not match the real purpose of the trip;
- rely on agents who “improve” documents – responsibility for false information still rests with the applicant.
The easiest way to avoid these mistakes is to get an independent assessment of the decision before taking any next step. For an overview of visa routes, see our UK immigration and visas section, and for specialist help, our page on UK visa refusals and appeals.
A refusal is not the end: key points
A UK visa refusal can almost always be explained: the letter sets out specific grounds, and most of them relate to insufficient evidence rather than a re-entry ban. The most serious consequences follow deception and past breaches, where mandatory bans of up to 10 years apply. The right next step depends on the grounds for refusal and on whether you have a right to review or appeal.
Key takeaways
- Since 11 November 2025, the grounds for refusal have been set out in Part Suitability, which replaced Part 9.
- Mandatory grounds (must) are very hard to overcome with arguments; discretionary grounds (may) can be.
- Deception in an application leads to mandatory refusal and a 10-year re-entry ban.
- Administrative review is not available for visitor visas – a new application is usually the way forward.
- A new application must address every ground of the previous refusal.
This article is for general information only, reflects the rules at the date of publication and does not constitute individual legal advice. UK immigration rules change regularly, so decisions about your situation should be made after checking the current requirements.





