How to Appeal an Employment Tribunal Decision

When an Employment Tribunal (ET) hears a workplace dispute - for example claims for unfair dismissal, discrimination or unpaid wages - it issues a decision and written reasons. If you or your employer believe the tribunal has made a legal error, you may be able to appeal to the Employment Appeal Tribunal (EAT). This article explains when an appeal is possible, the grounds for appeal, how to lodge an appeal, key time limits, the appeal process, possible outcomes and practical considerations for employees, employers and solicitors.

What an Appeal Covers

An appeal from an Employment Tribunal is not a second hearing of the facts of the case. The EAT deals with points of law, meaning:

• Whether the ET applied the correct legal principles;
• Whether the correct statute or legal test was used;
• Whether the tribunal failed to follow procedural requirements that affected the outcome;
• Whether the decision had no evidence to support a necessary finding; or
• Whether there was bias or legal misdirection.

An appeal cannot simply revisit factual conclusions or argue that you disagree with how the tribunal weighed evidence. The legal focus ensures consistency and correct interpretation of employment law across cases.

When an Appeal Is Possible

You may appeal an ET judgment, order, direction or other decision if you believe there has been a material error of law. An appeal may relate to the main judgment (for example liability or dismissal decision) or other orders (such as costs or remedies).

Before appealing, you should ensure you have the written reasons for the decision, which explain the legal reasoning. If the reasons were not provided with the original decision, you should request them from the tribunal within 14 days of the decision being sent.

Time Limits for Filing an Appeal

Appeals must be lodged strictly within time, as time limits are enforced rigorously:

• You generally have 42 days from the date the written decision was sent to you to submit the Notice of Appeal to the EAT.
• In cases where reasons are provided later (because they were not given at the hearing and were requested in time), the 42‑day period runs from when written reasons were sent to you.
• If appealing an order, direction or other decision, the 42 days runs from the date of that decision.

The deadline is absolute and the appeal must arrive by 4 pm on the final day. Extensions are rarely granted and require exceptional justification.

Preparing the Notice of Appeal

To begin an appeal:

1. Complete a Notice of Appeal form (often referred to as Form 1) or provide the same information in another document.
2. Include a clean copy of the tribunal's decision (and reasons if separate).
3. If you have asked for a written record or reasons after the original decision, explain why they are not attached or include them if available.
4. Upload the appeal using the EAT's E‑Filing service or, if necessary, send it by email (with attachments not exceeding 10 MB) or by post to the appropriate EAT office.

You should not send the appeal to the Employment Tribunal office; appeals must be directed to the EAT.

Grounds for Appeal

An appeal must clearly set out the point(s) of law on which you rely. Typical grounds include:

• Misapplication or misinterpretation of relevant statute or case law.
• Failure to apply correct legal tests (for example in unfair dismissal or discrimination claims).
• Procedural irregularities that affected the outcome.
• Decisions for which there was no supporting evidence.
• Apparent bias or irrationality in applying legal standards.

Grounds that merely challenge how the tribunal evaluated witness credibility or facts are usually not sufficient without identifying a legal error.

The Appeal Hearing Process

Once the EAT acknowledges receipt of a valid appeal, key procedural steps may include:

• Allocation of a case manager to organise the process;
• Directions from the EAT setting out deadlines for written submissions;
• An appeal hearing, at which parties present legal arguments (this may be in person, by telephone/remote hearing or on paper depending on circumstances).

At the hearing, the focus is on legal argument, supported by references to legislation, precedent and tribunal procedure. Evidence is usually limited to what was before the original tribunal, and fresh evidence is rarely admitted unless exceptional circumstances justify it.

Possible Outcomes of an Appeal

The EAT has several powers when determining an appeal. It may:

• Dismiss the appeal, upholding the ET's decision in law;
• Allow the appeal, finding legal error;
• Quash the original decision and remit the case back to the Employment Tribunal for reconsideration under correct legal principles;
• In limited circumstances, substitute a new decision in place of the original.

Appeals are often complex and do not automatically result in compensation awards; instead, they correct legal error and facilitate proper reconsideration.

Practical Considerations

Seeking Advice

Because appeals require identification and articulation of legal errors, claimants and respondents often seek assistance from employment law specialists, including solicitors or barristers.

Evidence and Documentation

Ensure you retain the original tribunal decision, any written reasons, and related correspondence. Missing documents can prevent a valid appeal.

Interaction with Reconsideration

Applying for reconsideration from the original tribunal does not extend EAT time limits. You may pursue a reconsideration and appeal concurrently, but the appeal must be lodged within the 42‑day period.

Common Questions

Can I appeal just because I disagree with the outcome?
No. Appeals must be based on a legal error. Differences in factual interpretation do not alone justify an appeal.

What happens if the appeal is late?
The EAT may only consider an appeal out of time in exceptional circumstances and where a compelling reason exists. Extensions are not routinely granted.

Does an appeal stop enforcement of the original judgment?
An appeal does not automatically stay a decision. Parties seeking a stay must apply to the appropriate court or tribunal with reasons. (Practical court procedure; general principle)

Key Takeaways

Appealing an Employment Tribunal decision in England and Wales requires careful preparation, clear legal grounds and strict compliance with procedural rules. An appeal to the Employment Appeal Tribunal is based on errors of law, not disputes about facts. The appeal must be lodged within 42 days of the decision or reasons being sent, accompanied by appropriate documentation. The EAT reviews the legal arguments and can affirm, quash, remit or substitute decisions. Understanding these steps and requirements helps employees, employers and solicitors navigate post‑tribunal remedies effectively and protect their legal rights.

James William Steven Parker

James is the founder of UKLegalGuides.com and a former agent at the Ministry of Justice (UK). With a background in processing legal claims, he launched this platform to make the laws of England and Wales accessible to everyone.