Right to work
Also called Right to work check, Illegal working
Checking that someone may legally work in the UK, before they start. A statutory duty with large civil penalties.
Please note: This page explains what a term means. It is general information, not legal, financial, tax or investment advice, and it does not know anything about your business. Before you sign, file or commit to anything, check it with an accountant, a solicitor, or the official guidance we link to.
What it means
Employers must check that every employee has the right to work in the UK before their first day, and keep evidence of the check.
Doing it correctly gives a statutory excuse against a civil penalty if the person turns out not to have the right.
Why it matters
Civil penalties for illegal working are substantial, per worker, and have been increased significantly. There are criminal offences for knowing or having reasonable cause to believe someone lacks the right.
The penalty applies even where the employer was deceived, unless the check was done properly.
What it looks like in practice
Three routes: a manual check of original documents in the person's presence, the Home Office online service using a share code, or an Identity Service Provider using digital identity verification for British and Irish citizens.
Copy and date the evidence, and diarise follow-up checks where permission is time-limited.
Check everyone. Checking only some people, or only those who appear foreign, is race discrimination.
What to watch out for
Starting someone before the check is complete. There is no grace period.
Accepting a document you cannot verify. The Home Office publishes the acceptable lists and they change.
Where to get proper advice
The Home Office employer's guide to right to work checks is the authority and is updated regularly. Check it each time rather than working from memory.
Where to read more
Last reviewed 2026-08-28 by Fiducia Together · Next review due 2027-08-28
Please note: This page explains what a term means. It is general information, not legal, financial, tax or investment advice, and it does not know anything about your business. Before you sign, file or commit to anything, check it with an accountant, a solicitor, or the official guidance we link to.
Fiducia Together