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.
Guide to preparing for a preliminary Employment Tribunal hearing in unfair dismissal cases in England and Wales, covering case management orders, required documents, legal issues, procedural steps, and what to expect at this key stage of tribunal proceedings.
A preliminary hearing in the Employment Tribunal is a procedural stage used to manage and clarify issues before a full hearing. In unfair dismissal claims in England and Wales, it can determine important matters such as the legal scope of the case, required evidence, timetabling, and whether parts of a claim should proceed.
Under the Employment Tribunal Procedure Rules 2024, preliminary hearings are commonly used for case management, determining preliminary legal issues, and ensuring that the case is properly prepared for final determination.
Preparation is essential because decisions made at this stage can significantly affect how the case proceeds.
What a Preliminary Hearing Is Used For
A preliminary hearing is not a full trial. It is a structured procedural hearing before an Employment Judge, sometimes sitting alone. It may take place in person, by telephone, or by video.
Common purposes include:
- Identifying the legal and factual issues in dispute
- Setting a timetable for the case
- Issuing directions for disclosure and witness statements
- Deciding whether parts of the claim should be struck out
- Considering jurisdiction or time limit objections
- Assessing whether a deposit order is required for weak claims
- Estimating the length of the final hearing
The Tribunal uses it to manage the case efficiently and ensure compliance with procedural rules.
Types of Preliminary Hearings
1. Case management preliminary hearing
This is the most common type. It focuses on organisation rather than evidence. It typically covers:
- Case timetable and deadlines
- Disclosure of documents
- Witness identification
- List of legal issues
- Bundles and hearing preparation
2. Substantive preliminary hearing
This type may decide specific legal questions, such as:
- Whether the claim was submitted in time
- Whether the claimant is legally classed as an employee
- Whether the claim has reasonable prospects of success
- Whether disability status applies (in discrimination-linked cases)
These hearings can significantly affect whether the case proceeds.
Key Documents to Prepare
Preparation is structured around documents already filed and those required by tribunal directions.
Essential documents include:
- ET1 claim form and particulars of claim
- ET3 response from the employer
- Employment contract and job description
- Disciplinary or grievance records (if relevant)
- Key emails or correspondence
- Tribunal case management orders
Tribunals expect parties to comply with document exchange directions and ensure all relevant material is available to both sides.
Understanding the Case Management Order
The case management order (CMO) is central to preparation. It usually sets out:
- Issues to be decided at the hearing
- Deadlines for disclosure of documents
- Dates for witness statement exchange
- Preparation of the hearing bundle
- Estimated length of final hearing
- Any specific questions the Tribunal wants answered
Failure to comply with these directions can result in sanctions, including costs orders or strike-out of parts of a claim or response.
How to Structure Preparation
1. Identify the legal issues
The Tribunal will often narrow the case into defined legal questions, such as:
- Was the dismissal fair under section 98 Employment Rights Act 1996?
- Was a fair procedure followed?
- Was there a genuine redundancy situation or capability issue?
Understanding these issues helps focus preparation.
2. Prepare a short chronology
A concise timeline of key events should be prepared, including:
- Start of employment
- Key performance or disciplinary events
- Grievances or complaints
- Suspension or warnings
- Date of dismissal
This assists the judge in understanding context quickly.
3. Review disclosure obligations
Both parties must exchange relevant documents, even if harmful to their case. This includes:
- Internal HR records
- Emails and meeting notes
- Policies and procedures
- Performance or disciplinary documentation
Proper disclosure is essential to avoid procedural disadvantage.
4. Prepare for procedural questions
At a preliminary hearing, the judge may ask about:
- Availability of witnesses
- Estimated number of hearing days
- Need for expert evidence
- Whether settlement discussions have taken place
- Whether any preliminary legal issues need deciding
5. Consider witness requirements
Witnesses should be identified early. Preparation involves:
- Confirming who will give evidence
- Ensuring availability for the final hearing
- Identifying relevance of each witness to disputed issues
In some cases, witness orders may be required if attendance is uncertain.
Common Procedural Outcomes
A preliminary hearing may result in:
- A structured timetable for the case
- Clarification or narrowing of issues
- Orders for disclosure or witness statements
- A final hearing date being set
- Strike-out or deposit orders (in limited cases)
- Directions for further evidence or expert reports
These outcomes can shape the entire direction of the case.
Practical Preparation Steps
Before the hearing
- Read the ET1, ET3, and tribunal orders carefully
- Organise key documents in chronological order
- Prepare a summary of disputed issues
- Ensure compliance with all deadlines
- Check hearing format (phone, video, or in-person)
On the day
- Have all documents accessible
- Be ready to answer procedural questions
- Focus on clarity rather than argument on merits
- Take notes of all directions given
Common Mistakes to Avoid
- Ignoring case management directions
- Failing to prepare a clear chronology
- Overloading the tribunal with irrelevant documents
- Not identifying key legal issues in advance
- Missing deadlines for disclosure or witness statements
- Assuming the hearing is informal or administrative
Preliminary hearings can significantly shape the scope and outcome of the final case.
Common Questions from our Readers
Is a preliminary hearing a full trial?
No. It is a procedural hearing used to manage and structure the case before the final hearing.
Can a case be dismissed at a preliminary hearing?
Yes, in limited circumstances, such as lack of jurisdiction or no reasonable prospects of success.
Do I need legal representation?
Representation is not required, but procedural rules are strict and errors can affect case progression.
How long does it take?
Preliminary hearings are usually short, often lasting between 30 minutes and a few hours depending on complexity.
Key Takeaways
A preliminary tribunal hearing is a key procedural stage in Employment Tribunal proceedings. Preparation involves understanding the case management order, organising documents, identifying legal issues, and ensuring compliance with directions. The hearing is focused on structuring the case rather than deciding the final outcome, but decisions made at this stage can significantly influence the direction of an unfair dismissal claim.
