It is tempting to dock an employee's pay when they break equipment, lose money, or cause a loss to the business. But in England and Wales you usually cannot simply deduct it from their wages. Wages are strongly protected, and an unlawful deduction can land you in the employment tribunal. Here is what the law allows.
Wages are protected from deductions
Under the Employment Rights Act 1996 (Part II), an employer must not make a deduction from a worker's wages unless one of these applies:
- the deduction is required or authorised by statute (for example, tax and National Insurance);
- it is authorised by a relevant provision of the worker's contract, and the worker was given a written copy of that term, or written notice of it, before the employer makes the deduction; or
- the worker has agreed in writing in advance to the specific deduction.
So you cannot deduct for damage or a till shortage just because you think it is fair. Without prior written authority (in the contract or a separate agreement), the deduction is generally unlawful.
Get written authority in advance
The safe route is to include a clear, lawful deductions clause in the contract (covering, for example, losses caused by negligence or unreturned property) and to make sure the employee has it in writing before any deduction. Even then, the deduction must be genuinely justified and proportionate; an excessive or punitive deduction can still be challenged, and could itself be a breach of contract. A contractual deductions clause also does not override the National Minimum Wage rules: a deduction for the employer's own use or benefit may be unlawful if it takes the worker's pay below the applicable minimum wage.
Extra protection for retail workers
If your employee works in retail and the deduction is for cash shortages or stock deficiencies, special rules apply (Employment Rights Act 1996, sections 17–22). In any single pay period you can deduct no more than 10% of the employee's gross wages for such shortages (the final payment on leaving is treated differently). This protects shop staff from having a whole week's pay wiped out over a till discrepancy.
What happens if you get it wrong
An employee can bring an unlawful deduction from wages claim in the employment tribunal, generally within three months less one day of the deduction (or the last in a series), subject to the effect of Acas Early Conciliation on the time limit. If it succeeds, you must repay the deducted sum, and an unauthorised deduction can also undermine trust and support a constructive dismissal claim.
Better alternatives
- Put a lawful, written deductions clause in contracts from the outset.
- For a specific incident, ask the employee to agree in writing before deducting.
- Consider whether the matter is really a disciplinary issue or a claim for damages, rather than a self-help deduction.
- Keep any deduction reasonable and well documented.
Key takeaways
- You generally cannot deduct for damage or losses without prior written authority (contract term or written agreement), Employment Rights Act 1996.
- Retail workers have extra protection: deductions for cash/stock shortages are capped at 10% of gross pay per pay period.
- Unlawful deductions can be claimed in the employment tribunal and damage trust.
- The safe approach is a clear written clause plus a justified, proportionate deduction.
Sources
- Employment Rights Act 1996, Part II (protection of wages), including sections 13 and 17–22 (retail employment)
- The employment tribunal jurisdiction over unlawful deductions
--- This article is general information about the law of England & Wales as at 2026, not legal advice. For advice on your circumstances, consult a qualified solicitor.