Pay Disputes and Unlawful Deductions from Wages

Under the Employment Rights Act 1996, your employer can only deduct money from your wages in three circumstances:

1. Statutory deductions: Required by law — for example, income tax (PAYE) and National Insurance contributions.
2. Contractual deductions: Expressly permitted by your written contract of employment — for example, a deduction for uniforms or tools, if clearly stated in your contract.
3. Prior written consent: You have given prior written agreement to a specific deduction.

Any deduction that does not fall within one of these categories is an unlawful deduction from wages. Common examples of unlawful deductions include:

• Deducting money for till shortages without contractual authority
• Withholding holiday pay
• Failing to pay for all hours worked
• Making deductions as a disciplinary measure without contractual basis
• Deducting training costs without a valid written agreement signed before the training took place

Failing to pay the National Minimum Wage or National Living Wage is both a civil breach and a criminal offence. The current rates are updated each April. Employers must pay:

• National Living Wage (for workers aged 21 and over)
• National Minimum Wage rates for younger workers and apprentices

Deductions that bring your effective hourly rate below the NMW are unlawful — for example, deductions for uniforms or tools that take your pay below the minimum. HMRC enforces NMW compliance and investigates complaints. You can report NMW underpayment to HMRC's Pay and Work Rights Helpline (0300 123 1100) confidentially. Named employers found to have underpaid can be publicly named and shamed by the government.

If you believe you have been underpaid or unlawfully deducted from your wages, take the following steps:

1. Raise the matter with your employer in writing: Identify the specific underpayments and request an explanation and repayment within a reasonable time. Keep copies of all correspondence.
2. Raise a formal grievance: If the employer does not respond adequately, raise a written grievance under their grievance procedure.
3. Notify Acas for Early Conciliation: Before bringing a Tribunal claim, you must notify Acas and go through the Early Conciliation process. Acas may help resolve the dispute without a hearing.
4. Bring a claim to the Employment Tribunal: If conciliation fails, bring an unlawful deduction from wages claim. The time limit is three months less one day from the date of the unlawful deduction (or the last in a series of deductions). The claim can be brought via the government's online Employment Tribunal claim form.

If internal steps — a written complaint to your employer and a formal grievance — do not resolve a pay dispute, the next stage is to consider bringing a claim in the Employment Tribunal. This is not as daunting as it may sound — the Tribunal deals routinely with wage claims, and the process is designed to be accessible to people without legal representation.

Time limits are critical. For unlawful deduction from wages claims, the strict limitation period is three months less one day from the date of the deduction you are complaining about. For a series of deductions (for example, repeated underpayments over several months), the three-month period runs from the date of the last deduction in the series. Missing the deadline will almost always prevent you from bringing the claim — Tribunals can exercise discretion to extend time in limited circumstances but rarely do so for wage claims. Do not delay.

Acas Early Conciliation is mandatory. Before submitting a claim to the Employment Tribunal, you must first notify Acas of the dispute and go through the Early Conciliation (EC) process. You do this by submitting an EC notification form on the Acas website — it takes only a few minutes and is free. Once you notify Acas:

• The Tribunal time limit is paused (suspended) for the duration of the EC process.
• Acas will contact both you and your employer to try to reach a settlement.
• If conciliation succeeds, you receive a binding Acas COT3 settlement agreement. If it fails (or one party does not engage), Acas issues a certificate which you then use to submit your Tribunal claim.

Early Conciliation typically takes up to six weeks, though it can be shorter if one or both parties decline to participate. During the conciliation period, a conciliator will speak to both sides separately and explore whether a settlement is possible. You are under no obligation to accept any offer made during conciliation.

Submitting the Tribunal claim. Once you have an Acas EC certificate, you can submit your claim online via the Employment Tribunal online portal (MyHMCTS). The claim form (ET1) asks you to set out the facts of your case and the remedy you are seeking. For unlawful deduction claims, this means setting out the payments you believe were withheld and the legal basis for your claim. You can claim for multiple deductions in a single ET1 form. There is no fee to submit an Employment Tribunal claim.

Most straightforward wage claims are resolved at a preliminary hearing or through settlement before a full merits hearing. However, if the case proceeds to a hearing, you will be given an opportunity to present your evidence and cross-examine the employer's witnesses. Citizens Advice and law centres can provide assistance with preparing and presenting Tribunal claims.