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How to apply for a UK spouse or partner visa

Spouses and partners of British citizens or people settled in the UK can apply for a visa to join or remain with their loved ones. These applications are dealt with by the Home Office under the immigration rules.

Specifically, the part of the rules that applicants need to navigate are “Appendix FM” (FM stands for family members) and “Appendix FM SE” (specified evidence).

The rules are not easy reading. Paragraphs are not numbered but labelled with acronyms, rules refer to other rules in different sections and the construction of sentences and paragraphs do not always seem to make sense.

With this post, we hope to bring some clarity to the requirements to be met in partner visa applications.

Trying to explain all the elements of a successful partner visa application in one article is tricky because there are different types of application:

  • Someone who doesn’t live in the UK will apply for “leave to enter”
  • Someone who already lives in the UK will apply for “leave to remain”
  • Someone who has had a partner visa for five (or in some cases, ten) years will apply for “indefinite leave to remain”, meaning they can settle permanently

Generally the visa requirements are similar for these different types of application. Sometimes they are slightly different, so we’ll highlight that as we go along.

We have also separated out the financial requirements, and applications that rely on “exceptional circumstances”, and covered them in separate blog posts. That is only because this post would be very long if we tried to cover everything all in one go.

How to make an application


Before we get to what you need to actually cover in the application, it’s worth being aware of the technicalities involved. To apply under Appendix FM it is essential to submit a “valid application”. Confusingly, what makes an application valid is not in Appendix FM itself, but covered in part 1 of the immigration rules at paragraph 34.

The correct application form must be used, in its most recently published version. In practice, this usually means applying online.

The right application fee has to be paid (and note the increase for in-country Appendix FM applications taking effect on 24 July 2024) and an original valid form of ID submitted. Applications also require payment of the immigration health surcharge, currently set at £1,035 per annum, unless applying for indefinite leave to remain. It may be possible to get a fee waiver if the fees cannot be afforded. 

The outcome

A successful application under Appendix FM will generally result in a grant of leave to enter for 33 months or leave to remain for 30 months. During that time the person is allowed to work but cannot access public funds — that is, they cannot claim benefits — unless they request an exception due to destitution.

The applicant can apply for indefinite leave to remain after five years. The exception is where an application is granted on the basis of exceptional circumstances, in which case the application would need to wait ten years before being eligible for indefinite leave. 

The requirements

In order to succeed, an applicant must meet certain requirements. These are divided into what the Home Office calls “suitability criteria” and “eligibility criteria”.

Suitability criteria

Suitability criteria look at the applicant’s character to assess if there are reasons why they should not be admitted to or allowed to remain in the UK.

There are mandatory and discretionary grounds to refuse applications for suitability reasons. Mandatory grounds mean that Home Office officials must reject the visa application for this reason. Discretionary grounds mean that they ”will normally” or “may” reject the application but may choose not to. In some instances it is very likely that they will, in others less so.

Mandatory grounds for refusal

Paragraphs S-EC.1.1 to S-EC1.9 and paragraphs S-LTR.1.2. to 1.8 of Appendix FM list the reasons why an application for leave to enter or remain must be refused (mandatory grounds). You find these by going to Appendix FM online and clicking the drop-down option for “Family life with a partner”.

Before applying it is crucial to look at this list.

The main reasons why an application will be refused concern criminality, such as being the subject of a deportation order, or having been convicted of an offence and sentenced to a period of imprisonment of at least four years.

In case of sentences between one and four years, the application will be refused unless a period of ten years has passed from the end of the sentence. For sentences of less than 12 months, the person will need to wait for five years before applying.

Even in the absence of any conviction, there are circumstances that will lead to a refusal if the Home Office is satisfied that the exclusion of the applicant is “conducive to the public good”. This wording is in paragraph S-EC1.5, which says that an example of what is not conducive to the public good is where the applicant’s

character, associations, or other reasons, make it undesirable to grant them entry clearance.

This ground was introduced with suspected terrorists in mind. But the wording is very wide and potentially catches a variety of situations. This is bad news for applicants. For example, the Home Office can refuse an application simply because the applicant has a pending prosecution, or has not paid taxes to HMRC.

Other mandatory grounds not linked to criminal offences are the refusal to attend an interview if asked, or provide information and medical reports.

Finally, an application will be refused if it is considered that the applicant’s parent or partner poses a risk to the applicant, for example in the case of convictions against a child of sexual offences.

Applications for leave to remain will be refused for similar reasons, with the addition of grounds specific to applicants that have been excluded from the Refugee Convention or from Humanitarian Protection. 

Discretionary grounds for refusal

Paragraphs S-EC.2.1. to 2.5 and paragraphs S-LTR.2.1. to 2.5 of Appendix FM list the reasons why an application for leave to enter or remain should “normally” be refused. Paragraphs S-EC.3.1 to 3.2 and S-LTR.4.2 to 4.5 set out where applications “may” be refused.

Some of the reasons have to do with the application itself. Failure to disclose material information (i.e. giving incorrect details in the application form) or the production of false documents will normally lead to a refusal (even if the applicant was not aware of the deception).

Example: production of false documents

Gordon is a citizen of Ghana. He applies for leave to enter as a partner of Clara, a person with indefinite leave to remain in the UK.

Before meeting Clara, Gordon was married with Patricia. The marriage and divorce took place in India. Gordon cannot go to India and therefore he pays an agency to provide his marriage and divorce certificates, to prove that his marriage has been dissolved. The agency provides false certificates. Gordon’s application may be refused even if he submitted the documents to the Home Office in good faith, believing they were authentic.

If the Home Office considers it conducive to the public good, the applicant can also be refused in cases of criminal offences where:

  • there was no prison sentence
  • there was an out-of-court settlement
  • the Home Office thinks that the offence caused “serious harm”, or
  • “the person is a persistent offender who shows a particular disregard for the law”

Finally, two grounds that seem to be widely used. One is that the applicant may be refused if he has failed to pay litigation costs — legal costs — awarded to the Home Office. The other is if, quoting S-EC.2.3:

one or more relevant NHS bodies has notified the Secretary of State that the applicant has failed to pay charges in accordance with the relevant NHS regulations on charges to overseas visitors and the outstanding charges have a total value of at least £500.

You can read a real-world example of how this NHS debt ground was used to refuse a visa application in one case: How the Home Office used the NHS to refuse my client a visa.

As a lawyer preparing an application, it is therefore essential to consider whether the applicant would fall foul of these two requirements, which are often overlooked because they may not be as obvious to spot as a criminal offence.

Example: litigation debt

Anakin was in the UK with a Tier 1 (Entrepreneur) visa. Due to an oversight on his part, when he applied for an extension of that visa he submitted bank statements that did not cover the required 90-day period. His application was refused and his administrative review was rejected. Anakin lodged a judicial review, but when permission was refused on the papers he decided to leave the UK.

Anakin forgot to pay the costs due to the Home Office as a result of the judicial review. He now wishes to apply for entry clearance as the spouse of Padme, who is settled in the UK. Anakin should first settle his litigation debt, and explain this in his application. Failure to do so may result in his application being refused.

In relation to leave to remain applications, the grounds under which an application “will normally be refused” also include lack of cooperation with an investigation of their proposed marriage or civil partnership. Grounds that “may” lead to a refusal include false representations or failure to disclose any material fact in a previous application for leave to enter or remain. Failure to pay litigation costs or NHS debts may again result in a refusal.

Example: NHS debt

Violet is from Mexico. She met Jared in the UK when she had overstayed on her last visa. Due to a medical condition, Violet received treatment at a UK hospital, and then attended follow-up appointments for two years.

She has received invoices for £5,500 from the NHS, which she has been unable to pay.

Before submitting her application under Appendix FM, Violet contacts the NHS and settles half of her debt. She then agrees a payment plan and submits evidence of this to the Home Office, with her application for leave to remain.

Although Violet still has a debt, her application may still be granted because the Home Office can exercise discretion in her favour. However if possible, it is best if Violet settles her debt in full.

Mandatory and discretionary grounds for refusal in settlement applications are very similar, and can be found in paragraphs S.ILR.1.2 to S.ILR.4.5.

The main difference is the time that must have lapsed since a previous conviction before the application can be made:

  • 15 years for convictions between one and four years imprisonment
  • seven years for less than 12 months imprisonment
  • two years for a non-custodial sentence or out of court disposal

Eligibility requirements

To be granted entry clearance as a partner, all of the requirements in paragraphs E-ECP.2.1. to 4.2. of Appendix FM must be met.

The eligibility requirements concern the relationship between the applicant and the sponsor, maintenance and accommodation requirements and knowledge of the English language. Applicants from countries listed in Appendix T must also undertake a tuberculosis screening.

Maintenance and accommodation requirements

Because these can be so tricky in themselves, we discuss these in a separate post: What are the financial requirements for UK spouse and partner visas?

Relationship requirements

The applicant’s partner, i.e. the sponsor, must be British or settled in the UK, or have limited refugee or humanitarian protection leave. Refugees might be able to bring some family members into the UK using the “family reunion” rules, instead of Appendix FM.

Both the applicant and the sponsor must be 18 or over at the date of the application and must not be within the “prohibited degree of relationship”. This means that they cannot be closely related to each other in such a way that it would be against the UK law to marry (for example, brother and sister).

Additional requirements are that the parties must have met in person and have a genuine and subsisting relationship, and intend to live together permanently in the UK.

If the parties are married or in a civil partnership, their marriage or partnership must be valid and any previous relationship must have broken down permanently. Fiancées must be seeking entry to marry.

In extension and indefinite leave applications the relationship requirements are the same, but the applicant must also provide evidence that, since entry clearance or leave to remain as a partner was granted, they have lived together in the UK with the sponsor.

If there is a period in which they have not done so, they should give a good reason for it, consistent with a continuing intention to live together permanently in the UK. This means that long absences must be explained and it has to be shown that the couple still intends to maintain their family home in the UK.

Applicants who wish to extend their leave must also satisfy the immigration status requirements. This means that the applicant must not be in the UK as a visitor or with leave granted for six months or less (unless it was fiancée leave) and they must not be on immigration bail.

This requirement creates a difficult situation for visitors, who cannot apply in-country unless they commit the criminal offence of overstaying after their visa expires. In other words, if you are in the UK on a visit visa, you cannot hang around and apply to stay legally using Appendix FM — you would need to leave and apply from your home country. It might be helpful to use an example here.


Grace entered the UK as a visitor from Uganda two months ago. She is living with her partner Claire, who is British. Grace and Claire have been together for several years and lived together in Australia for two years before Claire returned to the UK and Grace went back to her home country.

Grace is scared to go back to Uganda because her family recently found out that she is in a same-sex relationship and she fears persecution.

Grace cannot apply as a partner under Appendix FM because she has leave as a visitor which expires in four months. She cannot go to Uganda and apply for entry clearance because she believes her life would be at risk.

Grace could wait for her visit visa to expire before applying, thus becoming an overstayer. Overstaying is a criminal offence, and therefore this option is not something that an immigration adviser would want to suggest to a client.

Grace does have another choice, although it is beyond the scope of this article. She can claim asylum due to her fear of persecution and then raise an Article 8 claim in the context of that application. This way she would not have to submit an application form or pay a fee.

English language requirements

Knowledge of the English language must be demonstrated in applications for leave to enter or remain.

One way to do this is to provide “specified evidence” that the applicant is a citizen of a majority English-speaking country (their passport would suffice). A list of qualifying countries is in paragraph GEN.1.6 of Appendix FM.

In entry clearance cases, applicants from other countries must have passed an English language test in speaking and listening at Level A1 or above of the Common European Framework of Reference for Languages.

The test is valid only if it was taken with a provider approved by the Home Office. Lists of such providers are regularly updated so it is important to check that the institute is still on the list when submitting the application.

Level A1 is the minimum level required, so nothing stops an applicant from taking a higher test.

Applicants who have an academic qualification at bachelor’s degree level or above are exempted from taking the test if the certificate was awarded in the UK, or if it was taught or researched in English and is deemed acceptable by an organisation called UK NARIC.

The only people exempt from the English language requirements are those over 65, those with a disability or in cases of exceptional circumstances.

For extension of leave applications, applicants must prove that their English has improved, by providing a certificate at level A2.

Indefinite leave applications require level B1 in speaking and listening, and the Life in the UK test.

Evidence of knowledge of English must be submitted in the form of original certificates.

Applications for indefinite leave to remain

Extra points to consider

As mentioned, it is possible to apply for settlement upon completion of five years of leave accrued under Appendix FM. Applicants relying on exceptional circumstances, not covered in this blog post, will need to wait for ten years. A few extra points to consider in these applications:

  • Any leave granted as a fiancée or proposed civil partner would not count towards that time
  • It is not possible to mix-and-match partners. Any leave granted on the basis of a previous partner cannot be added to the current leave for the purpose of accruing the relevant five or ten year period.
  • It is essential to ensure that there are no excessive absences to prove the intention to permanently live in the UK.

Now read: What are the financial requirements for UK spouse and partner visas?

This article has been updated so that it is correct as of the new date of publication shown above.

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Gabriella Bettiga

Gabriella Bettiga is the Director of MGBe Legal. She is accredited as an advanced caseworker with the Law Society and OISC Level 3. Gabriella is experienced in personal and business immigration, EUSS applications, appeals and nationality law. She runs training courses, including with ILPA and the Law Society and is a member of the Tribunal Procedure Committee.