Search

How can we help?

Icon

Right to work checks – how to avoid a £20,000 fine from the Home Office

One of the worst letters which HR can receive has to be a letter from the Home Office headed “Information Request: Illegal Working Civil Penalty” and demanding information about a current or former employee whom the Home Office suspects has been working illegally in the UK. If you receive this letter it will likely say that your company may be liable to pay a civil penalty and ask you to provide evidence of having checked the right to work of one or more of your staff.

If you don’t provide the evidence required within the timeframe, or the Home Office is not convinced that you have a statutory excuse against a civil penalty, then they could fine your company up to £20,000 per illegal worker. Worse, if they suspect that you have knowingly employed someone illegally you could face an unlimited fine and/or a prison sentence of up to 2 years. The scope of this penalty will be widened even further once the Immigration Act 2016 is brought into force, as any employer who knows or has reasonable cause to believe that someone is working illegally could face up to 5 years in prison.  In addition, being found to employ illegal workers could put any sponsor licence that the company has at risk.

So how do you avoid these penalties? To maintain a statutory excuse against such a penalty you need to check the right to work of each worker before they start working for you. This means seeing the worker’s original document evidencing their right to work – not a scan or photocopy. This might be their passport or ID card and, if they are from outside of the European Economic Area, a visa in their passport or a biometric residence permit – a list of the documents that evidence right to work and how to check these can be found on Buddy here. You need to check that the worker’s appearance and name match the details in the right to work document – does the date of birth sound about right? Have they evidenced any change of name? Does the document look valid or is it clearly a forgery and if they have a work visa is this in date or has it expired? If you’re not convinced that the document is genuine or that it gives the employee the right to work then investigate further and don’t employ them until you are satisfied that they can work for you legally.

One of the worst letters which HR can receive has to be a letter from the Home Office headed “Information Request: Illegal Working Civil Penalty”

Crucially, you also need to keep evidence of the check that you have carried out and the date on which you conducted your check. This means keeping a physical or electronic record of every document you have checked for the duration of the person’s employment and 2 years after they leave. To show the date you can either sign and date the photocopy before you file or scan this or hold a separate manual or digital record of the date the check was conducted. For anyone whose permission to work in the UK will expire, you also need to make sure that you repeat your check in the same way when their visa expires to maintain your statutory excuse. The Home Office’s comprehensive guidance sets all of this out.

If you receive an Information Request from the Home Office then make sure you respond within the timeframe and provide full details and evidence of taking these steps, including evidence of when you did the check. Even if the document that you checked turns out to be a convincing forgery, if the Home Office considers that it was reasonable for you to think that the worker had the right to work then you should avoid a hefty penalty.

Employmentbuddy.com 

Disclaimer

This information is for guidance purposes only and should not be regarded as a substitute for taking legal advice. Please refer to the full General Notices on our website.

Author profile

Monica Atwal

Managing Partner

View profile

+44 118 960 4605

About this article

Read, listen and watch our latest insights

art
  • 30 September 2026

Clarkslegal celebrates strong results in the Legal 500 UK 2027

Clarkslegal would like to thank its clients for the outstanding feedback that contributed to the firm’s recognition in the Legal 500 UK Solicitors 2027 Guide. We are proud to be recognised across five key practice areas: Litigation, Property, Corporate & Commercial, Employment, and Immigration.

art
  • 29 September 2026
  • Employment

New bereavement leave rights for pregnancy loss

The Government have announced that in April 2027 they will be introducing a new right to bereavement leave to include those who suffer pregnancy loss before 24 weeks. This has been announced in their response to their consultation on bereavement leave “Make Work Pay: Leave for bereavement including pregnancy loss”.

art
  • 25 September 2026
  • Employment

Consultation response on duty to inform workers of right to join a union

The Employment Rights Act 2025, makes it a requirement for employers to inform workers of their right to join a trade union at the same time as the Section 1 particulars are issued to them and at subsequent times. The details of this new duty are to be provided in regulations.

art
  • 24 September 2026
  • Public Procurement

Procurement challenges: What documents and information are bidders entitled to?

A tricky feature of public procurement challenges for unsuccessful bidders is that contracting authorities usually hold all the cards. When the outcome of a tender conducted under the Procurement Act 2023 has been decided, authorities must provide bidders with an Assessment Summary containing their scores for each of the award criteria and those of the successful bidder and an explanation for those scores.

art
  • 23 September 2026
  • Corporate and M&A

GDPR Privacy Policies: Key requirements for organisations

When an organisation is creating a website or app to reach users or potential customers drafting a Privacy Policy may be an afterthought. However, failure to write a Privacy Policy, which complies with the relevant legislation, can have serious consequences.

Pub
  • 17 September 2026
  • Employment

Employment law changes in 2026: What you need to know

Stay ahead of the latest UK employment law changes. Watch our on demand webinar with Monica Atwal and Harry Berryman covering key HR developments and employment law updates for 2026.