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.
Explains the limitation period for appealing Employment Tribunal decisions in England and Wales, including the 42-day rule for Employment Appeal Tribunal appeals, legal grounds for appeal, and key procedural requirements.

Employment Tribunal decisions in England and Wales are not always the final stage of litigation. In limited circumstances, a party may challenge a decision through an appeal to the Employment Appeal Tribunal (EAT). These appeals are strictly regulated, and time limits are enforced rigorously.
The limitation period for appeals is significantly shorter than most Employment Tribunal claim deadlines. Missing the appeal deadline usually results in the loss of the right to challenge the decision, regardless of the strength of the case.
This article explains the time limits for appealing Employment Tribunal decisions, the legal framework governing appeals, and the procedural requirements that must be followed.
What Is the Employment Appeal Tribunal (EAT)?
The Employment Appeal Tribunal is a specialist UK court that hears appeals from Employment Tribunal decisions. It does not rehear the case or reconsider factual evidence. Instead, it focuses on whether the tribunal made an error of law.
Common grounds of appeal include:
- Misinterpretation or misapplication of the law
- Procedural irregularity
- Failure to give adequate reasons for a decision
- Decisions outside the tribunal's jurisdiction
The EAT does not substitute its own view of the facts unless there is a clear legal error.
Time Limit for Appealing Employment Tribunal Decisions
Core Limitation Period
The standard time limit for filing an appeal is:
- 42 days (6 weeks) from the date the Employment Tribunal judgment was sent to the parties
This applies to all appeals to the Employment Appeal Tribunal.
The 42-day period includes weekends and bank holidays. There is no extension for time spent waiting for written reasons unless specific procedural rules apply.
When Does Time Start Running?
The limitation period begins on:
- The date the written judgment is sent by the Employment Tribunal (not the date of the hearing or oral decision)
If written reasons are requested, the time limit still runs from the date of sending the judgment, although procedural adjustments may apply in certain circumstances.
Strict Nature of the 42-Day Rule
The EAT enforces the 42-day deadline strictly. Late appeals are only allowed in exceptional circumstances.
If an appeal is submitted after the deadline:
- It may be rejected automatically
- The appellant must apply for an extension of time
- The tribunal will consider whether there is a good reason for delay
Extensions of Time for Late Appeals
Legal Test for Extension
The EAT has discretion to extend time, but only where:
- It is just and equitable to do so
- There is a compelling reason for the delay
Factors considered include:
- Length of delay
- Reason for delay
- Whether the appellant acted promptly once aware
- Prejudice to the other party
- Overall interests of justice
High Threshold for Extension
Extensions are not granted routinely. Common reasons such as misunderstanding the deadline or waiting for advice are usually insufficient.
What Decisions Can Be Appealed?
Only certain Employment Tribunal decisions can be appealed to the EAT, including:
- Final judgments
- Certain interlocutory decisions involving legal issues
- Case management decisions where a legal error is alleged
The EAT will not consider:
- Disputes about factual findings
- Re-evaluation of witness credibility
- New evidence unless exceptional circumstances apply
Procedure for Filing an Appeal
Step 1: Preparing the Notice of Appeal
An appeal must be submitted using the prescribed EAT form, including:
- Details of the decision being appealed
- Grounds of appeal (legal errors only)
- Supporting documents
Step 2: Filing Within the Time Limit
The appeal must be received by the EAT within 42 days. Posting within the deadline is not sufficient; receipt is what matters.
Step 3: Initial Consideration
A judge will review the appeal to determine whether:
- It discloses an arguable point of law
- It should proceed to a full hearing
Relationship Between Tribunal Decisions and Appeals
It is important to distinguish between:
- Employment Tribunal claims (first-instance decisions)
- Employment Appeal Tribunal appeals (legal review only)
Appeals do not restart or extend tribunal limitation periods. They are separate procedural stages.
Common Reasons Appeals Fail
1. Attempting to Re-argue Facts
The EAT does not re-hear evidence or reconsider witness credibility.
2. Missing the 42-Day Deadline
Even strong legal arguments may be dismissed if filed late without good reason.
3. Inadequate Grounds of Appeal
Appeals must identify specific legal errors, not general dissatisfaction with the outcome.
4. Procedural Non-Compliance
Failure to follow EAT rules on form, service, or documentation can result in rejection.
Further Appeals Beyond the EAT
After the Employment Appeal Tribunal, further appeals may be made to:
- The Court of Appeal (England and Wales)
- The Supreme Court (in rare cases involving points of law of general public importance)
Each stage has its own strict permission and time requirements.
Importance of Time Limits in Employment Appeals
Time limits in employment litigation serve several purposes:
- Ensuring finality of decisions
- Promoting efficient resolution of disputes
- Preventing prolonged uncertainty for parties
- Maintaining procedural discipline
The 42-day limit reflects the emphasis on swift resolution in employment law disputes.
Practical Step-by-Step Summary for Potential Appellants
- Obtain the written Employment Tribunal judgment
- Identify the date it was sent
- Calculate 42 calendar days from that date
- Identify clear legal errors in the judgment
- Prepare structured grounds of appeal
- Submit the appeal before the deadline
- If late, prepare justification for extension request
Final Thoughts
The limitation period for appealing Employment Tribunal decisions is strictly set at 42 days from the date the judgment is sent. Appeals to the Employment Appeal Tribunal are limited to legal errors and are not opportunities to re-argue the facts of a case.
Extensions are available only in exceptional circumstances, and procedural compliance is essential. Understanding and adhering to the appeal deadline is critical, as missing it will usually prevent further challenge, regardless of the underlying merits of the case.