If you have a job offer in the UK, or you are hoping to find one, you will probably come across the Skilled Worker route. It is the main immigration route for people coming to the UK to work for an employer, and it is built entirely around sponsorship. That word causes a lot of confusion. This post explains what sponsorship actually means from the applicant’s side, what a Certificate of Sponsorship is, and where applications commonly go wrong.

This is general information, not legal advice. Immigration rules change often, so always check the current position on GOV.UK or speak to a solicitor before you apply.

What sponsorship actually means

You cannot apply under the Skilled Worker route on your own. You need a job offer from an employer that holds a sponsor licence from the Home Office. The licence is the employer’s permission to employ workers on this route, and it comes with ongoing duties for the employer: reporting changes, keeping records and cooperating with compliance checks.

From your side, sponsorship works in a set order. First, the employer offers you a job. Second, the employer assigns you a Certificate of Sponsorship. Third, you make your own visa application, using that certificate as its foundation. The employer sponsors the role. You still have to satisfy the Home Office that you personally qualify.

Before you accept an offer, it is worth checking that the employer actually holds a licence. GOV.UK publishes a register of licensed sponsors. If the company is not on it, it cannot sponsor you until it obtains a licence, and that is the employer’s application to make, not yours.

The Certificate of Sponsorship

The Certificate of Sponsorship, usually shortened to CoS, is an electronic record, not a paper document. Your employer assigns it through the Home Office system and gives you a reference number, which you enter in your visa application.

The certificate sets out the job: the role, the occupation code, the salary and the start date. Those details matter, because the Home Office assesses your application against what the certificate says. If the certificate contains an error, ask your employer to correct it or assign a new one before you apply. A certificate can only be used once, and it must be used within a limited period, so do not sit on it.

Eligibility and evidence

Holding a certificate is the starting point, not the finish line. You must also show that:

  • the job is in an eligible occupation for the route
  • the salary meets the current rules for that occupation
  • you meet the English language requirement
  • you meet the other requirements of the route, including any financial requirement that applies to you

We deliberately do not quote salary figures here. The thresholds change, different rules apply to different occupations and situations, and a figure that was right last year may be wrong today. Always check the current figure on GOV.UK before relying on it.

The English language requirement can usually be met in more than one way, for example an approved test or an eligible degree taught in English. The evidence rules are precise, so check which options apply to you before booking anything.

Gather your documents early: passport, the CoS reference, English language evidence and anything else the guidance asks for. Missing or inconsistent evidence is one of the most common reasons applications run into difficulty.

Switching from inside the UK

Many people already in the UK on another route can switch into the Skilled Worker route without leaving the country, provided they apply before their current permission expires. Some categories cannot switch from inside the UK, visitors being the usual example, so check where you stand before you hand in notice anywhere or turn down other options.

Timing matters. If your current visa is close to expiry, speak to your employer about the certificate early. An application made in time will normally protect your position while it is decided. An application made late can cause serious problems that are hard to undo.

Dependants, in brief

Partners and children can usually apply to join or stay with a Skilled Worker. They make their own applications with their own evidence, particularly of the relationship, and their permission normally runs alongside yours. If dependants are part of your plans, factor them in from the start rather than as an afterthought.

Changing employer, and settlement

A point that surprises many people: your permission is tied to the sponsored job. If you change employer on this route, you will usually need a new Certificate of Sponsorship from the new employer and a fresh application, approved before you start the new job. Simply handing in your notice and moving on, as a settled worker might, can put your status at risk.

The encouraging part is that the route can lead to settlement if you meet the requirements over time, including continuous residence in the UK. If settlement is your goal, plan for it from the beginning: keep records, watch your absences and take advice before making changes that could interrupt your qualifying period.

Common problems we see

  • A job assigned under the wrong occupation code, so the application is assessed against the wrong rules
  • Salaries that met an old threshold but not the current one
  • Certificates containing errors that nobody checked before applying
  • Sponsors that lose their licence, which affects everyone they sponsor
  • Applications made after permission has already expired
  • English language evidence that does not meet the precise requirements

None of these is necessarily fatal, but all of them are easier to prevent than to fix.

When to get advice

Plenty of straightforward applications succeed without a lawyer. It is sensible to take advice if you have had a refusal before, your immigration history is complicated, your sponsor has compliance problems, your visa is close to expiry, or dependants and settlement plans raise the stakes.

Our employment immigration team advises both applicants and employers on the Skilled Worker route, as part of our wider immigration law practice. If you would like to talk through your situation, we offer a free 15 minute consultation: please get in touch and we will be glad to help.

Contact RakLAW Solicitors today T: 0203 345 2000 E: info@raklaw.co.uk W: www.raklaw.co.uk