United KingdomGOV.UK
Withheld wages and confiscated passports are workplace-abuse warning signs
Forced accommodation, denied medical treatment and work tied to an increasing debt also feature in guidance that links serious abuse with possible modern slavery.
By Taxxa AI OyPublished 3 August 2026
Government guidance on reporting serious abuse or exploitation at work now identifies specific warning signs and expressly says that being controlled, threatened or manipulated could indicate modern slavery. The revised explanation replaces broad physical, psychological and financial categories with examples covering workers' freedom, accommodation, health and pay.
The signs include threats of violence or harmGOV; being prevented from leaving a workplace or accommodation
GOV; being prevented from speaking to other people
GOV; and having a passport taken away
GOV. Denial of medical treatment is another listed indicator
GOV. The guidance describes these as signs that can indicate abuse or exploitation, rather than findings that a particular offence has been established
GOV.
Accommodation and payment arrangements also feature. Being forced to live in employer-provided accommodationGOV, or made to stay in unsafe or unsuitable accommodation, can be signs of exploitation
GOV. The list includes withheld wages
GOV, being forced to give wages back to an employer
GOV, and being forced to work to repay a debt that keeps increasing
GOV.
Reports can concern the person making them or someone else. The Fair Work Agency accepts reports through its online formGOV. Reports can also be emailed to contact@fairworkagency.gov.uk
GOV. The referral phone number is 0800 432 0804
GOV, and calls are free
GOV. The phone service operates Monday to Friday, 9am to 5pm, except public holidays
GOV; callers can leave a voice message outside those hours
GOV. An interpreter can be arranged if needed
GOV.
Email reports should describe the abuse and say where it is happening or happened. The guidance also asks for any relevant pictures or documents. Names and contact details are used to ask follow-up questions if needed. The agency's contact guidance says people do not have to identify themselvesGOV, although contact details help it provide support.
The agency says it will assess what action it can take and will not share a reporter's details with anyone named in the reportGOV. It may share the report with another organisation if it thinks that organisation can help
GOV. If someone faces an immediate risk of injury, the instruction is to call 999 and ask for the police
GOV.
The Fair Work Agency's reporting guidance provides a route for workers and others to report suspected serious abuse or exploitation at work.
Report suspected serious workplace abuse through the Fair Work Agency’s form, email or referral line, and call 999 if someone faces an immediate risk of injury.