SELT: Immigration Compliance Guide

The Secure English Language Test (SELT) is a mandatory assessment for certain UK visa and immigration applications, ensuring that applicants have the necessary English language skills. It evaluates proficiency in listening, reading, writing, and speaking, and is required for visas like the Skilled Worker visa, among others. Only tests from government-approved providers, such as IELTS for UKVI or Trinity College London, are accepted as SELT.

UK employers will need to be aware of the importance of SELT when recruiting international candidates. Ensuring that prospective employees have passed an approved SELT is essential for compliance with immigration requirements. Failure to do so can lead to visa rejections, delaying the hiring process and potentially disrupting business operations.

This article provides a comprehensive guide to SELT for employers. We’ll explore what SELT is, why it’s important for the immigration process and the specific responsibilities employers have in verifying and maintaining compliance with these language requirements.

 

Section A: What is SELT?

 

SELT stands for Secure English Language Test, a standardised assessment recognised and mandated by UK Visas and Immigration (UKVI). The test evaluates the English language proficiency of individuals who are applying for specific types of UK visas, such as the Skilled Worker Visa, Spouse Visa, or Student Visa.

SELT tests are designed to assess a candidate’s abilities in listening, reading, writing, and speaking English.

Only test providers approved by the UK government, such as IELTS (International English Language Testing System) for UKVI, PTE Academic UKVI, and others, are authorised to conduct SELT exams.

The primary purpose of SELT is to ensure that visa applicants have a sufficient level of English language proficiency to live, work, or study in the UK. For employers, this is particularly important as it ensures that non-native English-speaking employees can effectively communicate in the workplace, adhere to safety protocols, and integrate into the broader business environment.

In the immigration context, SELT serves as a safeguard to maintain the quality and consistency of English language skills among those entering the UK. It helps to ensure that all foreign nationals who come to the UK for work or study can contribute positively to society and the economy, minimising potential communication barriers that could arise in professional or academic settings.

 

Section B: What Employers Need to Know About SELT

 

SELT is required for most individuals applying for visas and immigration categories, where English language proficiency is required.

 

1. SELT for UK Visas

 

As an employer, it is essential to know which job candidates or current employees need to meet SELT requirements. It’s also important to note that different visa categories have varying English language proficiency levels, so the correct level of SELT must be verified.

The following visa categories typically require SELT:

 

a. Skilled Worker visa: Candidates applying for a Skilled Worker Visa must demonstrate that they meet the English language requirements set by UKVI. This includes passing an approved SELT at the appropriate level.

 

b. Global Business Mobility visas: Global Business Mobility visas generally require proof of English language proficiency, which can include SELT.

 

c. Spouse/Partner Visa: If an employer is sponsoring an employee who is applying for a Spouse or Partner Visa, the employee’s partner must typically meet SELT requirements as part of the visa process.

 

d. Student Visa: SELT is often a requirement for international students studying at UK institutions using the Student visa route.

 

e. Indefinite Leave to Remain (ILR) or British Citizenship: Employees applying for ILR or British citizenship must meet English language requirements, often demonstrated through an approved SELT, if they have not previously proven their proficiency in previous applications.

 

Employers should ensure that potential employees who fall under these visa categories have successfully passed the appropriate SELT before proceeding with the employment process.

 

Table: SELT Requirement by Visa Type

 

Visa Type	Proficiency Level Required	Accepted SELT Tests	Minimum Score
Skilled Worker Visa	B1	IELTS for UKVI, PTE Academic UKVI	4.0 overall
Spouse/Partner Visa	A1	Trinity College London GESE	Pass (Grade 2)
Student Visa	B2 (Degree Level)	IELTS for UKVI, PTE Academic UKVI	5.5 in each skill
Indefinite Leave to Remain (ILR)	B1	IELTS for UKVI, LanguageCert ESOL	4.0 overall

 

2. Legal Obligations

 

Employers in the UK have specific legal obligations when it comes to ensuring that their foreign employees meet SELT requirements. These obligations are part of the broader compliance framework under UK immigration law, designed to prevent illegal working and ensure that all employees have the right to work in the UK.

 

a. Verification of SELT Results

Employers must verify that job candidates or employees have passed an approved SELT. This involves checking the official SELT documentation, which should include the test provider’s details, the candidate’s test scores, and the date of the test. Only tests from UKVI-approved providers, such as IELTS for UKVI or PTE Academic UKVI, are acceptable.

 

b. Record-Keeping   

Employers are legally required to keep accurate records of SELT results as part of their compliance with UKVI regulations. These records should be stored securely and be readily available for inspection in the event of an audit by immigration authorities. Proper documentation not only supports compliance but also protects employers from potential legal issues related to the employment of foreign workers.

 

Table: SELT Documentation and Record-Keeping

Document Type	Purpose	Storage Duration	Accessibility
Test Report Form (TRF)	Proof of English proficiency and verification	Duration of employment + 2 years	HR secure file storage
Verification Log	Record of the verification process and confirmation	Duration of employment + 2 years	Digital/physical log book
Expiry Tracking Sheet	Monitor SELT result expiration dates	Ongoing	HR compliance system
Training and Support Records	Evidence of employer-provided test preparation resources	As long as relevant	Employee training files

 

c. Ongoing Compliance Monitoring

Employers must ensure ongoing compliance with immigration laws, which may include verifying that employees continue to meet English language requirements, especially if they apply for visa extensions or when switching to different visa categories. Failure to do so can result in penalties, fines, or even the revocation of the employer’s sponsorship license.

 

d. Support for Employees

While not a legal obligation, it is beneficial for employers to support their employees in meeting SELT requirements. This might include providing resources for language training or assisting with the logistics of taking the test. Proactive support can help ensure that employees pass the required SELT and maintain their right to work in the UK.

 

Table: Employee Support Options

Support Type	Description	Benefits	Availability
Language Training Courses	In-house or external courses to improve English language skills	Improves overall language proficiency	Ongoing
Test Preparation Materials	Access to study guides, practice exams, and online resources	Targeted preparation for SELT	Available on request
Financial Assistance	Covering or subsidizing the cost of SELT exams	Reduces financial burden for employees	As needed
Mentorship Program	Pairing employees with proficient English speakers for guidance	Encourages language development and confidence	Ongoing

 

Section C: Types of SELT Tests

 

UKVI has approved several SELT providers, each offering different tests tailored to assess various aspects of English language proficiency. The most commonly recognised and widely used tests include:

 

Table: Comparison of SELT Tests

Test Name	Provider	Skills Assessed	Typical Use (Visa Type)	Test Format	Result Turnaround	Validity Period
IELTS for UKVI	British Council, IDP, etc.	Listening, Reading, Writing, Speaking	Skilled Worker Visa, Student Visa	In-person	13 days	2 years
PTE Academic UKVI	Pearson	Listening, Reading, Writing, Speaking	Student Visa, Skilled Worker Visa	Computer-based	48 hours	2 years
Trinity College London GESE	Trinity College London	Speaking, Listening	Spouse/Partner Visa	In-person	7 days	2 years
LanguageCert International ESOL	LanguageCert	Listening, Reading, Writing, Speaking	Multiple Visa Types	Online/In-person	10 days	2 years

 

1. IELTS for UKVI (International English Language Testing System)

 

IELTS for UKVI is one of the most popular SELT options and is widely accepted for various visa categories, including the Skilled Worker Visa, Student Visa, and others. It assesses four key language skills: listening, reading, writing, and speaking. IELTS scores range from 0 to 9, with different visa types requiring specific minimum scores.

There are two main versions of IELTS for UKVI:

 

a. IELTS Academic for UKVI: Typically required for higher education and professional registration purposes.

 

b. IELTS General Training for UKVI: Generally required for visa categories like the Skilled Worker Visa or family visas.

 

2. PTE Academic UKVI (Pearson Test of English)

 

PTE Academic UKVI is a computer-based test that assesses the same four language skills as IELTS. It is recognised for various visa applications, particularly for those applying to study in the UK or for certain work visas.

PTE Academic UKVI is known for its quick results turnaround, often within 48 hours, making it a convenient option for candidates needing prompt results.

The test is scored on a scale of 10 to 90, with visa-specific score requirements.

 

3. Trinity College London’s SELT Tests

 

Trinity College London offers a range of SELT exams specifically approved by UKVI, including the Graded Examinations in Spoken English (GESE) and Integrated Skills in English (ISE).

GESE focuses solely on speaking and listening skills, suitable for visa categories like the Spouse/Partner Visa, while ISE covers a broader range of skills (reading, writing, speaking, and listening) and is often used for study visas or settlement applications.

The GESE is graded from 1 to 12, while the ISE has four levels (ISE I to ISE IV), each aligned with different proficiency levels.

 

4. LanguageCert International ESOL

 

LanguageCert offers SELT exams that are fully accredited and approved by UKVI for visa and immigration purposes. The tests assess listening, reading, writing, and speaking.

LanguageCert tests are known for their flexibility, with options for taking the test online with remote proctoring or at designated test centres.

The tests are graded on a pass/fail basis, with specific levels aligned to UKVI requirements.

 

Section D: How to Verify SELT Results

 

Ensuring that candidates have passed an approved SELT is not only a matter of regulatory compliance but also helps protect the business from potential legal issues.

 

1. SELT Verification Process

 

Employers must follow these steps to ensure the results are valid and recognised by UKVI:

 

Step 1: Obtain the Test Report Form (TRF)

After completing a SELT, candidates receive a Test Report Form (TRF) from the test provider. This document contains the candidate’s test scores across different language skills (listening, reading, writing, speaking) and other essential details such as the test date, test centre, and the candidate’s identification.

Employers should carefully review the TRF to ensure it is from a UKVI-approved test provider, such as IELTS for UKVI, PTE Academic UKVI, Trinity College London, or LanguageCert. The TRF must include the UKVI reference number, which indicates that the test is specifically approved for UK immigration purposes.

 

Step 2: Verify the Results Online

Each approved test provider offers an online verification system where employers can validate the authenticity of the TRF. Employers need the candidate’s test report number (found on the TRF) and possibly other details, such as the candidate’s date of birth.

Employers can verify IELTS results through the official IELTS website by entering the TRF number and other required information.

Pearson provides an online verification service where employers can check the test scores by using the candidate’s PTE Academic score report.

Employers can verify results for Trinity’s GESE and ISE tests using the official verification tool on the Trinity College London website.

Results for LanguageCert SELT tests can be verified via the LanguageCert website using the test taker’s information and the certificate details.

 

Step 3: Check the Test Validity Period

SELT results are typically valid for two years from the test date. Employers should ensure that the test results are still valid at the time of the visa application or employment start date. If the results have expired, the candidate may need to retake the test.

 

Step 4: Cross-Check Against Visa Requirements

Ensure that the candidate’s scores meet the specific requirements for the visa category they are applying for. Different visas may require different minimum scores in each language skill.

 

Step 5: Consult UKVI or Legal Experts If Necessary

If there are any discrepancies or doubts about the authenticity of the SELT results, employers should consult with UKVI or an immigration legal expert to clarify the situation before proceeding with the employment process.

 

2. Documentation

 

Proper documentation of SELT results is essential for compliance with UK immigration law. Employers must keep accurate records of employees’ SELT results, which can be reviewed in the event of a compliance audit. This should include:

 

a. Test Report Form (TRF)

Employers should retain both physical and digital copies of the candidate’s TRF. These copies should be stored securely, with access limited to authorised personnel only. The TRF should be kept in the employee’s personnel file, along with other immigration-related documents.

Ensure that the stored TRF includes the candidate’s full name, the test provider, the test date, the UKVI reference number, and the scores for each language skill.

 

b. Verification Details

Document the date and outcome of the online verification process. This can be done by printing or saving a screenshot of the verification page or noting the verification confirmation in the employee’s file.

Maintain a log that records all verification activities, including the date, the person who performed the verification, the TRF number, and the verification result. This log should be kept up-to-date and readily available in case of an audit.

 

c. Track Test Validity

Employers should record the expiration date of the SELT results and set up reminders to recheck or renew the test results if the employee’s visa or employment status changes. This is particularly important for employees on visas that require ongoing compliance with language proficiency standards.

 

d. Retention of Records

Immigration-related documents, including SELT results, should be kept for at least the duration of the employee’s tenure plus an additional two years after their employment ends. This ensures that the employer is covered in case of any post-employment immigration audits or inquiries.

All documents should be stored in a secure, organised manner, preferably with backups, to prevent loss or unauthorised access.

 

Section E: Common Pitfalls

 

Even minor errors in understanding or applying SELT requirements can lead to significant legal and operational issues, such as visa rejections, penalties, or delays in onboarding new employees.

Employers can take steps to avoid these common mistakes:

 

1. Not Verifying SELT Results Properly

 

One of the most frequent errors employers make is failing to properly verify the authenticity of SELT results. Relying on candidates to provide accurate information without cross-checking can lead to the acceptance of fraudulent or invalid test scores.

Always use the official online verification tools provided by the SELT test providers (such as IELTS for UKVI, PTE Academic UKVI, etc.) to confirm the validity of the test results. Ensure that the TRF number and other details match those on the verification system, and document the verification process thoroughly.

 

2. Misunderstanding Which Roles Require SELT

 

Employers may mistakenly assume that only certain roles or visa categories require SELT, leading them to neglect the requirement for roles that do indeed require proof of English proficiency.

It’s essential to have a clear understanding of the UK visa categories and their respective English language requirements. Consult UKVI guidelines or seek legal advice to ensure that you correctly identify which roles and visa applications necessitate SELT. Establish internal procedures to review job roles and visa types against SELT requirements.

 

3. Ignoring the Specific Test Required for a Visa Category

 

Another common error is allowing candidates to take the wrong type of SELT, such as taking a general English test instead of one specifically approved by UKVI for immigration purposes.

Clearly communicate to candidates the need to take a UKVI-approved SELT. Provide them with detailed information on the correct test (e.g., IELTS for UKVI, PTE Academic UKVI) based on their visa type. Offering guidance on selecting and registering for the correct test can help prevent this mistake.

 

4. Overlooking the Expiration Date of SELT Results

 

Employers sometimes fail to track the validity period of SELT results, leading to issues when an employee’s visa renewal or a new application is due, but the test results have expired.

Implement a system to monitor the expiration dates of SELT results. This could involve setting reminders or alerts within HR management software to ensure timely action before test results expire. Encourage employees to retake the test well in advance if needed.

 

5. Failing to Maintain Proper Documentation

 

Inadequate record-keeping can result in missing or incomplete documentation during an immigration audit, exposing employers to fines or other legal consequences.

Maintain thorough records of all SELT-related documentation, including the Test Report Form (TRF), verification details, and any communication regarding SELT. Ensure these records are organised, secure, and easily accessible for compliance audits.

 

Section F: Employer Responsibilities Beyond SELT

 

Employers can play a supporting role in ensuring their employees meet and maintain any relevant SELT requirements, contributing to a more productive and compliant workplace.

 

1. Ongoing Compliance

 

For some visa categories, ongoing language proficiency is necessary, particularly if employees need to extend their visa, apply for Indefinite Leave to Remain (ILR), or transition to a different visa type. Employers must ensure that employees maintain or improve their English language skills to meet these evolving requirements.

Employers should conduct regular reviews of their employees’ immigration status and language proficiency requirements. This might include setting up periodic checks, particularly before visa renewals or applications for ILR, to confirm that the employee still meets the necessary English language standards.

In certain roles, particularly those that involve safety or communication with the public, ongoing proficiency in English may be critical. Employers should monitor employees’ language skills as part of their performance management process, ensuring they continue to meet the demands of their roles.

SELT results are typically valid for two years. Employers should keep track of these expiration dates, especially for employees who may need to extend their stay in the UK or apply for a new visa.

Well before the expiration of SELT results, employers should communicate with affected employees to remind them of the need to retake the test or prepare for any other language assessments that might be required for visa renewals. This proactive approach helps avoid last-minute issues that could jeopardise the employee’s visa status and, consequently, their ability to work legally in the UK.

Failing to ensure ongoing compliance with language proficiency requirements can expose employers to significant legal risks, including fines, loss of sponsorship licenses, and reputational damage. Employers should stay informed about any changes in immigration laws and ensure that their practices align with current regulations.

It’s also essential to keep detailed records of all compliance efforts related to language proficiency, including monitoring activities, employee communications, and any additional support provided. These records can be crucial in demonstrating compliance during an immigration audit or if any legal challenges arise.

 

2. Employee Support

 

Employers can support their employees by offering resources and opportunities for English language training. This might include providing access to language courses, online learning platforms, or in-house training sessions designed to help employees improve their language skills in preparation for SELT or other required tests.

Offering specific test preparation programmes can be highly beneficial, especially for employees who need to retake SELT to extend their visas. These programmes can include practice exams, study materials, and tutoring sessions focused on the skills assessed in the test (listening, reading, writing, and speaking).

Employers can encourage continuous language learning by creating a workplace culture that values and promotes language development. This can involve organising language workshops, encouraging participation in language clubs, or providing incentives for employees who achieve higher proficiency levels.

Employers can integrate language support into the workplace by offering on-the-job training that helps employees develop industry-specific language skills. This could be particularly useful in sectors where technical language or jargon is frequently used, ensuring employees can communicate effectively and confidently in their roles.

To further support employees, employers might consider sponsoring the fees for SELT or other required language tests. This financial assistance can ease the burden on employees, especially if they need to retake the test due to visa renewals or role changes.

Employers can also create incentive programmes that reward employees for achieving or exceeding language proficiency standards. This might include bonuses, additional leave, or career advancement opportunities for those who demonstrate significant improvements in their English language skills.

Recognising that different employees may have varying levels of language proficiency, employers can offer personalised learning plans that cater to individual needs. These plans can be developed in consultation with the employee and a language expert to target specific areas for improvement.

Establishing a mentorship programme where more proficient English speakers in the organisation help those who are less proficient can foster a supportive learning environment. Peer support groups can also be effective in encouraging language practice and providing mutual assistance.

The process of applying for or renewing a visa can be complex and stressful for employees. Employers can provide support by offering guidance through the process, ensuring that all necessary steps, including meeting language requirements, are clearly understood.

 

Section G: Summary

 

The Secure English Language Test (SELT) is a government-approved assessment required for certain UK visa and immigration applications. It evaluates an individual’s ability to communicate effectively in English across key areas such as listening, reading, writing, and speaking. SELT is essential for those applying for visas under categories like the Skilled Worker visa, ensuring they meet the language proficiency standards set by the UK government.

UK employers hiring foreign nationals will need to take steps to understand any applicable English language requirement for their sponsored workers, including how SELT works and best practices for immigration compliance. Supporting employees through the SELT process is another important consideration.

Applicants should ensure they are taking the correct type of SELT for the relevant purpose, for example, not all English language tests are accepted for UK visa purposes. Only tests conducted by approved providers, such as IELTS for UKVI or Trinity College London, meet the necessary requirements. Applicants must also ensure the qualification is at the correct level as required by their visa category. Failing to meet the required standard could result in a rejected application, causing delays and additional expenses.

Applicants should ensure they are well-prepared and familiar with the test format to avoid retaking the test, which will delay the visa application and incur additional costs.

 

Section H: Need Assistance?

 

For specialist guidance on sponsoring foreign national workers or making a UK visa application, including advice on immigration eligibility criteria, contact our experts.

 

Section I: SELT FAQs

 

What is SELT, and why is it important for employers?
SELT (Secure English Language Test) is a standardised test required by UK Visas and Immigration (UKVI) to assess the English language proficiency of non-native speakers applying for certain UK visas. For employers, ensuring that job candidates meet SELT requirements is crucial for compliance with immigration laws and for avoiding legal issues related to the employment of foreign workers.

 

Which employees need to take a SELT?
Employees who are applying for certain visa categories, such as the Skilled Worker Visa, Student Visa, Spouse/Partner Visa, or those seeking Indefinite Leave to Remain (ILR) or British Citizenship, typically need to take a SELT. The specific requirements depend on the visa category, and it’s important for employers to verify which roles and candidates require SELT.

 

How can employers verify SELT results?
Employers can verify SELT results through the official online verification tools provided by the approved test providers, such as IELTS for UKVI, PTE Academic UKVI, Trinity College London, or LanguageCert. Verification involves checking the Test Report Form (TRF) number and other details against the provider’s database to ensure authenticity.

 

What should employers do if an employee’s SELT results are about to expire?
Employers should monitor the expiration dates of SELT results and remind employees well in advance if they need to retake the test for visa renewals or other immigration-related purposes. Proactive communication and support in arranging for retesting can help avoid any disruptions to the employee’s legal right to work.

 

Are there different types of SELT tests, and how should employees choose the right one?
There are several types of SELT tests, including IELTS for UKVI, PTE Academic UKVI, Trinity College London’s GESE and ISE exams, and LanguageCert International ESOL. The choice of test depends on the visa category and the specific requirements of the role. Employers should guide candidates to select the appropriate test based on their visa application and the skills being assessed.

 

What documentation should employers keep regarding SELT?
Employers should keep a copy of the employee’s Test Report Form (TRF), along with a record of the verification process and any communication related to SELT. These documents should be stored securely and maintained for at least the duration of the employee’s tenure, plus two years, to ensure compliance with immigration laws.

 

How can employers support employees in meeting SELT requirements?
Employers can support employees by providing resources for test preparation, such as language training programmes, access to study materials, or financial assistance for test fees. Additionally, employers can create a supportive environment that encourages continuous language development and ensures that employees meet and maintain their English language proficiency.

 

What happens if an employee fails the SELT?
If an employee fails the SELT, they may need to retake the test to meet the requirements for their visa application. Employers can assist by offering additional preparation resources or guidance on retaking the test. It’s important to address any issues early to avoid delays in the visa process or potential legal complications.

 

Can an employer face penalties for not complying with SELT requirements?
Employers can face significant penalties, including fines, loss of sponsorship licenses, and reputational damage if they fail to comply with SELT requirements. Ensuring that all foreign workers meet the necessary English language standards is a critical aspect of immigration compliance for employers.

 

Is SELT required for all visa types?
SELT is not required for all visa types. It is typically required for specific visa categories such as the Skilled Worker Visa, Student Visa, and certain family visas. Employers should verify the specific language requirements for the visa type relevant to their employees to ensure compliance.

 

Section J: Glossary

 

Term	Definition
SELT (Secure English Language Test)	A government-approved English language test required for UK visa and immigration purposes.
IELTS (International English Language Testing System)	A widely recognised English language proficiency test, with a specific version approved as a SELT for UK visas.
UKVI (UK Visas and Immigration)	The division of the UK government responsible for managing visa applications and immigration processes.
Trinity College London	An institution authorised to conduct SELT for UK visa and immigration purposes.
Ofqual (Office of Qualifications and Examinations Regulation)	The regulator of qualifications, exams, and tests in England, including SELT providers.
English Proficiency	The ability to speak, understand, read, and write in English to a level required by UK immigration.
Visa	An official document or endorsement permitting a foreign national to enter, stay, or work in the UK.
Immigration Law	The set of rules governing the entry, stay, and status of individuals in the UK.
UK NARIC (National Recognition Information Centre for the United Kingdom)	The UK’s agency for recognising and comparing international qualifications and skills, including English language assessment.
Tier 2 Visa	A visa category for skilled workers coming to the UK with a job offer from a licensed employer.
Test Centre	A location approved to administer SELT under secure conditions.
Language Proficiency Level	The assessed level of ability in speaking, reading, writing, and understanding English, typically measured in bands or levels.

 

Section K: Additional Resources

 

UK Government – SELT Requirements
https://www.gov.uk/english-language
Official UK government page outlining the Secure English Language Test (SELT) requirements for visa and immigration purposes.

 

IELTS for UKVI
https://www.ielts.org/uk
The official IELTS website providing information on the IELTS for UKVI test, including registration details, test formats, and preparation resources.

 

Trinity College London – SELT
https://www.trinitycollege.com/SELT
Trinity College London’s official site offering details about their Secure English Language Tests, including test locations, formats, and preparation advice.

 

UK Visas and Immigration (UKVI)
https://www.gov.uk/government/organisations/uk-visas-and-immigration
The UKVI homepage, where employers and applicants can find comprehensive information on UK visa requirements, including language proficiency criteria.

 

British Council – IELTS for UKVI
https://takeielts.britishcouncil.org/take-ielts/which-ielts-test/ielts-for-ukvi
British Council’s dedicated page for IELTS for UKVI, offering guidance on test selection, preparation, and booking.

 

Office of Qualifications and Examinations Regulation (Ofqual)
https://www.gov.uk/government/organisations/ofqual
Ofqual’s official site providing information on the regulation of qualifications, exams, and tests, including English language tests recognised as SELTs.

 

Immigration Law Practitioners’ Association (ILPA)
https://www.ilpa.org.uk/
A professional association offering resources and guidance on immigration law, including updates on language requirements for UK visas.

 

NARIC – UK NARIC English Language Assessment
https://www.naric.org.uk/naric/
UK NARIC’s site, providing services for assessing and comparing international qualifications, including English language proficiency for UK immigration.