This guide is maintained as a current resource for November 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 discrimination victimisation claims in England and Wales, including the 3-month Employment Tribunal deadline, ACAS Early Conciliation rules, continuing act principles, and the tribunal's discretion to extend time where it is just and equitable.

Victimisation is a form of unlawful treatment prohibited under the Equality Act 2010. It occurs when an individual is subjected to a detriment because they have done a protected act, such as making a discrimination complaint, supporting someone else's complaint, or giving evidence in discrimination proceedings.
In England and Wales, discrimination victimisation claims are usually brought in the Employment Tribunal. These claims are subject to strict limitation periods, meaning they must be issued within a defined time limit or they will be rejected as out of time.
What Is Victimisation Under the Equality Act 2010?
Victimisation is defined in section 27 of the Equality Act 2010. It occurs where a person suffers a detriment because they have carried out a protected act, which includes:
- Bringing discrimination proceedings
- Giving evidence or information in relation to discrimination proceedings
- Making an allegation of discrimination
- Doing anything under the Equality Act or relying on it
A detriment can include:
- Dismissal or disciplinary action
- Denial of promotion or training
- Harassment or hostile treatment
- Reduction in hours or pay
- Any disadvantage that a reasonable worker would consider harmful
Victimisation claims are treated as a standalone form of discrimination, separate from the underlying complaint.
General Limitation Period in the Employment Tribunal
Standard time limit: 3 months less one day
The limitation period for victimisation claims is:
- 3 months less one day from the date of the act of victimisation
This applies to all Equality Act discrimination claims, including victimisation, harassment, and direct discrimination.
This rule is set out in the Employment Tribunal Procedure Rules and applied consistently by tribunals across England and Wales. Official guidance confirms that most discrimination claims must be brought within three months of the act complained of.
When the Time Limit Starts
The start date depends on the nature of the victimisation:
Single act of victimisation
The clock starts on:
- The date the detrimental act occurred (for example, dismissal or disciplinary sanction)
Series of acts
Where victimisation occurs repeatedly:
- The tribunal may treat it as a continuing act
- Time may run from the last act in the series
However, gaps between incidents may prevent claims being treated as continuous.
ACAS Early Conciliation and Time Limits
Before bringing a claim, a claimant must notify ACAS Early Conciliation.
This process affects limitation periods in the following way:
- The limitation clock is paused when ACAS is contacted (if still in time)
- The clock remains paused during conciliation
- It resumes after the ACAS certificate is issued
In some cases, the claimant may receive additional time if the limitation period would otherwise expire during conciliation.
Extension of Time for Victimisation Claims
Tribunals have discretion to extend time limits for discrimination and victimisation claims where it is:
- “Just and equitable” to do so
This is a broader test than the strict “not reasonably practicable” test used in unfair dismissal cases.
When deciding whether to extend time, tribunals consider:
- Length of the delay
- Reason for the delay
- Prejudice to both parties
- Whether evidence is still available
- Whether the claimant acted promptly once aware of their rights
Despite this discretion, extensions are not automatic and are applied cautiously.
Continuing Acts and Ongoing Victimisation
Victimisation often occurs over time, particularly in workplace environments following a complaint.
A tribunal may find:
- A continuing act of discrimination, or
- A series of related incidents
Where a continuing act is established:
- The limitation period runs from the last act in the series
Where it is not:
- Each act is treated separately, with its own limitation period
This distinction is critical in determining whether older incidents can still be included in a claim.
Comparison With Other Employment Tribunal Claims
Victimisation shares the same limitation framework as other Equality Act claims:
- Direct discrimination: 3 months less one day
- Harassment: 3 months less one day
- Victimisation: 3 months less one day
However, discrimination claims differ from wage or dismissal claims because:
- They allow broader judicial discretion to extend time
- They more readily recognise continuing acts
Common Issues in Victimisation Limitation Cases
1. Identifying the correct act date
Tribunals focus on when the detriment occurred, not when consequences were felt.
2. Linking treatment to a protected act
Time limits only apply once victimisation is established as potentially occurring.
3. Delay in recognising discrimination
Claimants may delay bringing claims while internal complaints are ongoing.
4. Misunderstanding continuing conduct
Not all workplace issues qualify as a continuing act.
Practical Consequences of Missing the Deadline
If a victimisation claim is out of time:
- The Employment Tribunal will usually refuse to hear it
- The claim may be struck out before a full hearing
- Only limited discretion exists to allow late claims
- Evidence from older incidents may be excluded
Because of these strict rules, timing is often decisive in discrimination litigation.
Key Takeaways
The limitation period for discrimination victimisation claims in England and Wales is:
- 3 months less one day from the date of the victimisation
- Extended by ACAS Early Conciliation where applicable
- Potentially extended by the tribunal where it is just and equitable
- Potentially extended where there is a continuing act or series of incidents
Victimisation claims are highly time-sensitive, and determining the correct act date and applying continuing act principles are essential to preserving legal rights.