Summer internships can help organisations access emerging talent, support busy teams and build future recruitment pipelines. But where the intern is an international student or overseas applicant, immigration status should be checked before any offer is made or work begins.

Select the appropriate visa route

There is no dedicated UK “internship visa”. The right route will depend on the individual’s status, the nature and length of the placement, whether it forms part of a course or scheme, and whether sponsorship is needed. Employers should not assume that a short-term or unpaid placement is permitted. Some options are as follows:

  • Temporary Work – Government Authorised Exchange (‘GAE’): usually the most relevant route for structured internships, training placements, fellowships, research programmes or short-term work experience. It is designed for skills development and knowledge exchange. The sponsor is normally an authorised scheme operator, rather than the host employer, and the intern must have a Certificate of Sponsorship under an approved GAE scheme. The placement must be structured, time-limited and meet the scheme requirements. The visa duration is normally 12 months but can be up to 24 months.
  • Student visa: those on Student visas may be able to undertake internships if their visa permits work, the placement fits within their permitted hours, or the placement is an assessed and integral part of their course.
  • Graduate visa: available to eligible UK graduates. It allows work at any level, whether paid or unpaid, employed or self-employed, without employer sponsorship. From 1 January 2027, the standard grant will reduce from 2 years to 18 months, while PhD graduates will continue to receive 3 years.
  • Youth Mobility Scheme: this route permits work for eligible nationals, so some internships may be possible. It is not designed specifically for structured internship schemes, so employers should check the individual’s conditions and ensure the placement falls within permitted work.
  • Skilled Worker: this is generally not an internship route. It may only be relevant where the role is a genuine sponsored job meeting the required skill, salary and sponsorship criteria, such as certain structured graduate roles.

Avoid routes that do not permit internships

The Standard Visitor route is a common trap. Visitors cannot usually undertake employment, work placements or internships in the UK, even where the opportunity is unpaid or short term. Employers should be cautious about allowing a visitor to “help out”, take part in a work experience placement or perform productive tasks.

Get immigration compliance right from the start

Immigration compliance is central to summer intern hiring. Employers should identify the individual’s nationality and immigration status at the outset, complete the correct right to work process before the placement starts and understand any limits on hours, role type, sponsorship and duration. Mistakes can create civil penalty, sponsor compliance and reputational risks.

Start with the right to work check

Before the internship starts, the employer must confirm that the individual has permission to work in the UK and undertake the role in question, usually by requesting a “share code” from the individual to complete an online right to work check. If permission to work is not shown, the internship should not start. If restrictions apply, they should be built into the offer, onboarding process, rota and internal monitoring.

Student visa placements require careful checks on working hours, vacation dates and permitted work.

Student visa holders can normally work up to 20 hours per week during term time and full-time during official vacation periods, but some have a 10-hour limit or no work rights.

Employers should confirm the individual’s visa conditions, obtain official term and vacation dates before working hours can be confirmed, and remember that exams ending or reduced teaching does not necessarily mean the student is on vacation. Postgraduate students may have different patterns, with dissertation or research periods still counting as term time.

Any weekly work limit applies across all jobs and voluntary work, not just the internship. Employers must also ensure the role does not involve prohibited work, self-employment, business activity, entertainment, professional sport, or filling a permanent full-time vacancy unless a specific exception applies.

Employers should distinguish voluntary work from volunteering. Voluntary work can count towards a student visa holder’s weekly hours, while volunteering may not. If unsure, take advice or treat it as voluntary work for monitoring purposes.

Plan early if you may want to retain the intern

Summer internships are often used as a route to future recruitment, but moving from a short term placement into a longer term role requires planning.

Employers should consider the visa options carefully before making promises about ongoing employment and should allow enough time for sponsorship, salary and role eligibility checks where relevant.

Summary

Hiring international students and interns over the summer should be straightforward, but it needs early attention. The key is to identify the correct immigration route, complete the right to work check before work starts, and monitor any restrictions in real time.

For HR, legal and recruitment teams, the practical message is simple: do not leave immigration compliance until the intern arrives. Build the checks into the hiring process, give managers clear rules and keep evidence. A few extra steps at onboarding can avoid significant problems later.

If you would like to discuss anything outlined in this article, please get in touch.

The material in this article is provided for guidance and general information only and is not intended to constitute legal or other professional advice upon which you should rely. In particular, the information should not be used as a substitute for a full and proper consultation with a suitably qualified professional. Please do contact the Bates Wells team if you require further advice.