What Is the Limitation Period for Workplace Harassment Claims?

Workplace harassment claims in England and Wales arise where an employee or worker is subjected to unwanted conduct that violates their dignity, creates an intimidating or hostile environment, or is intended to cause offence or humiliation. Harassment may be linked to protected characteristics such as sex, race, disability, age, religion or belief, or sexual orientation.

The limitation period for workplace harassment claims depends on the legal basis of the claim. Most harassment claims in employment are brought under the Equality Act 2010, but some may also be pursued under civil law in the courts. Each route has different time limits, and choosing the correct forum is essential for ensuring a claim is valid.

What Counts as Workplace Harassment?

Under the Equality Act 2010, harassment is unwanted conduct related to a protected characteristic that has the purpose or effect of:

• Violating a person's dignity
• Creating an intimidating, hostile, degrading, humiliating, or offensive environment
• Subjecting someone to less favourable treatment because they rejected or submitted to such conduct

Examples include:

• Offensive comments or jokes
• Bullying linked to a protected characteristic
• Exclusion from workplace activities
• Threats or intimidation
• Repeated inappropriate behaviour

Not all workplace bullying is legally defined as harassment unless it relates to a protected characteristic.

Limitation Period for Employment Tribunal Harassment Claims

Standard time limit

For harassment claims brought under the Equality Act 2010 in an employment tribunal, the limitation period is:

3 months minus 1 day from the date of the act of harassment.

Each incident may have its own limitation period unless it forms part of a continuing course of conduct.

Continuing Harassment and Ongoing Conduct

Harassment in the workplace often occurs over time rather than as a single event.

Where conduct is ongoing:

• Multiple incidents may be treated as a single continuing act
• The limitation period runs from the last incident in the series
• Earlier incidents may still be included as part of the overall claim

If incidents are not sufficiently connected, each act will have its own limitation period.

This distinction is often central to tribunal disputes.

ACAS Early Conciliation and Time Limits

Before bringing a tribunal claim for harassment, the claimant must notify ACAS and engage in Early Conciliation.

Effect on limitation period:

• The limitation clock is paused when ACAS is notified
• The pause continues during conciliation
• The clock resumes when the ACAS certificate is issued

If the limitation period would otherwise expire during conciliation, the claimant is usually given at least 1 month from the certificate date to submit the claim.

Extension of Time in Harassment Claims

Employment tribunals have discretion to extend time in harassment cases under the Equality Act 2010.

A claim may be allowed out of time if the tribunal considers it just and equitable to do so.

Factors considered include:

• Length and reason for delay
• Whether the claimant was aware of their rights
• Availability of evidence
• Prejudice to the employer
• Overall fairness in allowing the claim to proceed

This discretion is broad but applied strictly, and late claims are not automatically accepted.

Alternative Legal Route: Civil Courts

Some workplace harassment cases may also be brought under the Protection from Harassment Act 1997, which is a civil law route.

Limitation period in civil courts:

6 years from the date of the harassment.

This route may apply where:

• Conduct forms a “course of conduct” amounting to harassment
• The claim is not restricted to Equality Act protected characteristics
• The claimant seeks damages through the civil courts rather than the tribunal

Civil claims are more complex procedurally but allow a longer limitation period.

Key Differences Between Tribunal and Civil Claims

Feature	Employment Tribunal	Civil Courts
Limitation period	3 months minus 1 day	6 years
Legal basis	Equality Act 2010	Protection from Harassment Act 1997
Scope	Workplace discrimination-related harassment	Broader harassment conduct
Procedure	Informal tribunal process	Formal court procedure

When Does the Time Limit Start?

Single act of harassment

The clock starts on the date the incident occurred.

Series of incidents

The clock may start from the last act in a continuing course of conduct.

Ongoing workplace behaviour

The limitation period may shift forward as long as the harassment continues.

Common Examples of Workplace Harassment Claims

1. Discriminatory harassment

Repeated offensive comments linked to race, sex, or religion.

2. Bullying behaviour

Hostile or intimidating conduct tied to a protected characteristic.

3. Exclusion or isolation

Deliberate exclusion from meetings or workplace opportunities.

4. Abuse of power

Threats or intimidation by managers or colleagues.

5. Persistent offensive conduct

Repeated unwanted behaviour creating a hostile environment.

What Happens if a Claim Is Out of Time?

If a harassment claim is submitted late:

• The tribunal will usually reject it
• The claimant must rely on the “just and equitable” extension argument
• ACAS involvement does not revive an expired claim

In civil courts, a limitation defence may result in the claim being struck out entirely.

Practical Considerations

To manage limitation risks effectively:

• Record each incident of harassment with dates
• Identify whether conduct is linked or isolated
• Notify ACAS as early as possible
• Understand whether tribunal or civil court route applies
• Act promptly once a pattern of behaviour emerges

Delay can significantly reduce the ability to bring a successful claim.

Key Takeaways

The limitation period for workplace harassment claims depends on the legal route. In employment tribunals, the time limit is 3 months minus 1 day from the act of harassment, subject to rules on continuing conduct and ACAS Early Conciliation. Tribunals may extend time where it is just and equitable. Alternatively, civil claims under the Protection from Harassment Act 1997 allow a 6-year limitation period, but follow a different legal process. Identifying the correct route and acting promptly is essential to preserving a claim.