This guide is maintained as a current resource for September 2026 and covers only the laws of England and Wales. Information is for general guidance, not legal advice. Consult a qualified solicitor for advice specific to your situation.
This article explains the limitation period for wage arrears claims in England and Wales, including the 3-month Employment Tribunal deadline, series of deductions rules, the 2-year statutory backstop on backdated wages, ACAS Early Conciliation effects, and the 6-year limitation period for contractual wage claims in the civil courts.

Wage arrears claims arise where an employer fails to pay wages that are properly due, including basic salary, overtime, commission, holiday pay, statutory pay, or other contractual earnings. In England and Wales, these claims are typically brought in the Employment Tribunal as unlawful deduction from wages claims under the Employment Rights Act 1996.
The limitation rules for wage arrears are strict and time-sensitive. A claim must usually be brought quickly, and long-running underpayment may be limited in how far back it can be recovered.
Legal Basis for Wage Arrears Claims
Wage arrears claims are governed primarily by:
- Employment Rights Act 1996 (ERA 1996), Part II
- The right not to suffer unlawful deductions from wages (section 13 ERA 1996)
A wage arrears claim arises where:
- Wages are not paid at all
- Wages are underpaid
- Deductions are made without lawful authority
- Holiday pay or contractual pay is calculated incorrectly
“Wages” is interpreted broadly and includes salary, bonuses, commission, and certain statutory payments.
Primary Limitation Period in the Employment Tribunal
Standard time limit: 3 months less one day
Most wage arrears claims in the Employment Tribunal must be submitted within:
- 3 months less one day from the date of the deduction or underpayment
This is one of the shortest limitation periods in UK civil litigation and applies strictly.
Official guidance confirms that claims must generally be made within this period from the date of the underpayment or last deduction.
When Time Starts Running
The starting point depends on how the arrears arise:
Single underpayment
Time runs from:
- The date the correct wages should have been paid
Ongoing underpayment (series of deductions)
Where wages are underpaid repeatedly:
- Each underpayment forms part of a series of deductions
- Time usually runs from the last deduction in the series
This allows earlier underpayments to be included in a single claim, provided the series is unbroken.
The Series of Deductions Rule
Wage arrears often accumulate over time. In such cases:
- Each shortfall is treated as a separate deduction
- A claim can include multiple deductions as one series
- The limitation period runs from the last deduction in that series
However:
- A gap of more than three months may break the series in some cases
- If the series is broken, earlier arrears may become unrecoverable in the same claim
Recent appellate case law confirms that series analysis is fact-sensitive and depends on continuity of the underpayment pattern.
The Two-Year Backstop for Wage Arrears
A key statutory restriction applies to most wage arrears claims.
Under the Deduction from Wages (Limitation) Regulations 2014, Employment Tribunals cannot award arrears covering more than:
- 2 years before the date the claim is presented
This applies even where:
- Underpayments have continued for longer periods
- A continuous series of deductions exists
The effect is a “backstop” limiting historic recovery.
Important exceptions
The two-year limit does not apply to all forms of pay, including some statutory payments (for example certain maternity-related payments).
ACAS Early Conciliation and Time Limits
Before submitting a tribunal claim, a claimant must notify ACAS Early Conciliation.
This has an important procedural effect:
- The limitation clock is paused when ACAS is contacted (if done before expiry)
- The clock resumes after the ACAS certificate is issued
- Additional time is added depending on the conciliation period
Despite this pause, claimants must still act quickly, as ACAS does not extend time indefinitely.
Alternative Route: County Court Wage Claims
Some wage arrears claims can be brought in the civil courts as breach of contract claims.
Limitation period:
- 6 years from the date the payment became due
This route may apply where:
- The claim is purely contractual
- Tribunal jurisdiction is not engaged
- The claim is not framed as an unlawful deduction under statute
However, Employment Tribunals remain the primary forum for most wage arrears disputes.
Tribunal Discretion to Extend Time
Tribunals have very limited discretion to extend the 3-month deadline.
Extensions may be granted only where:
- It was not reasonably practicable to present the claim in time, or
- In discrimination-related wage issues, where it is just and equitable to extend time
In practice, extensions are applied narrowly and inconsistently, and late claims face significant risk of dismissal.
Common Wage Arrears Scenarios
Typical disputes include:
- Underpayment of salary
- Unpaid overtime
- Incorrect commission calculations
- Failure to pay National Minimum Wage
- Holiday pay miscalculation
- Withholding wages due to employer financial disputes
Each of these may fall within the unlawful deduction framework if wages are properly “payable”.
Key Risks in Wage Arrears Claims
1. Missing the 3-month deadline
This is the most common reason claims fail.
2. Breaking the series of deductions
Gaps in underpayment patterns may limit recovery.
3. Misclassification of the claim
Some claims are treated as contractual disputes rather than statutory wage claims.
4. Exceeding the 2-year backstop
Historic arrears may be unrecoverable even if the claim is valid.
Key Takeaways
The limitation period for wage arrears claims in England and Wales is primarily governed by strict Employment Tribunal rules:
- Most claims must be brought within 3 months less one day
- Time usually runs from the date of each underpayment or the last in a series
- A statutory 2-year backstop limits how far arrears can be recovered
- ACAS Early Conciliation pauses the limitation period temporarily
- County Court claims may allow up to 6 years for contractual wage disputes
Because wage arrears claims are highly time-sensitive, identifying the correct start date and applying the correct legal framework is essential to preserving the value of a claim.