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Make a claim to an employment tribunal

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When you can claim

You can make a claim to an employment tribunal if you think someone has treated you unlawfully, such as your employer, a potential employer or a trade union. 

Unlawful treatment can include: 

The tribunal is independent of government. It will listen to you (the ‘claimant’) and the person or organisation you’re making a claim against (the ‘respondent’) before making a decision.

There’s a different way to claim if you live in Northern Ireland.

This guide is also available in Welsh (Cymraeg).

Time limits

How long you have to make a claim depends on when the problem happened. You usually have:

  • 6 months if the problem happened on or after 1 October 2026
  • 3 months if the problem happened before 1 October 2026

If you think you’ve lost your job unfairly, the period begins from the date your employment ended.

If your claim is about discrimination, the period begins from the date the most recent incident in your claim happened.

If your claim is about unauthorised deductions from your pay, the period begins from the date you were not paid correctly.

Before you make a claim to an employment tribunal, you must tell Acas (Advisory, Conciliation and Arbitration Service).

The time limit for making a claim is put on hold while Acas helps you resolve your dispute.

If you’re claiming for unfair dismissal

You may be able to apply to continue your paid employment (also known as ‘interim relief’) until the case is decided.

You can only apply for interim relief in a few situations. These include if you’ve been dismissed for: 

  • trade union activities 
  • acting as a workers’ representation 
  • whistleblowing

You must make your claim within 7 days of being dismissed. You do not need to notify Acas, unless you’re also making other claims that do not involve applying for interim relief.