This guide is maintained as a current resource for July 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.
Comprehensive guide to judicial mediation in Employment Tribunals in England and Wales. Explains what it is, how the process works, when it is used, benefits and limitations, and practical guidance for claimants and employers engaging in tribunal mediation.

Judicial mediation is an alternative dispute resolution (ADR) process offered within the Employment Tribunal system in England and Wales to help resolve workplace disputes without proceeding to a full tribunal hearing. It involves a trained Employment Judge acting as a neutral mediator to assist both sides to reach a settlement. Judicial mediation can be a quicker, more cost-effective and confidential way to resolve claims such as unfair dismissal, discrimination or detriment, compared with a contested hearing. This article provides a comprehensive explanation of what judicial mediation is, how it works, its legal context, procedural steps, benefits and limitations, and answers common questions for claimants and employers.
What Is Judicial Mediation?
Judicial mediation is a procedure within the employment tribunal framework where an Employment Judge facilitates settlement discussions between a claimant and a respondent after a tribunal claim has been lodged. The judge does not decide the merits of the case or give rulings on law; instead, they assist the parties to explore settlement options and negotiate terms that both sides can accept. Discussions during judicial mediation are confidential and without prejudice; they cannot be used in any subsequent tribunal hearing if mediation does not result in a settlement. The judge who mediates is then disqualified from further involvement in the case if it continues to a hearing.
Judicial mediation is not an alternative to early conciliation with ACAS. It takes place after a tribunal claim has been issued and usually at a later procedural stage, such as after the first case management discussion.
Legal and Procedural Context
Where It Fits in the Tribunal Process
Judicial mediation is offered as part of tribunal case management once a claim is accepted. At a preliminary hearing, an Employment Judge may identify a case as suitable for judicial mediation based on factors such as the complexity of issues, length of hearing listed and the prospects of settlement. If both parties consent, the tribunal will set a date for a mediation session, typically lasting half a day or a full day.
A judge may offer judicial mediation where it is considered a reasonable use of tribunal resources and there is a realistic chance of settlement. Not all cases qualify, and the tribunal must decide whether mediation is appropriate.
Voluntary Nature
Participation in judicial mediation is entirely voluntary. Both claimant and respondent must agree to engage in the process. If either side declines, the case continues through the tribunal process to a substantive hearing. Either party may also withdraw from mediation at any point before reaching a settlement.
Confidentiality and Without Prejudice
Judicial mediation is conducted on a “without prejudice” basis. This means that nothing said or done during the mediation can be referred to or used as evidence in any later tribunal hearing. A judge who acts as a mediator will have no further involvement in the case if mediation fails.
How Judicial Mediation Works
Preparation and Invitation
At an early case management hearing, the tribunal may invite parties to consider judicial mediation. If both agree, the tribunal arranges a specific mediation date and issues directions for the process. Parties may be asked to prepare position papers or summaries ahead of the mediation to assist discussions.
The Mediation Session
The session is usually conducted in private and may be held in person or via video conferencing platforms, depending on arrangements and case management orders. An Employment Judge acting as mediator will:
- Meet both parties together to explain the process and ground rules.
- Speak to each party separately, often in different rooms or virtual breakout sessions.
- Facilitate communication by relaying offers, proposals and concerns between the parties.
- Enable both sides to explore potential settlement terms and realistic outcomes given the strength of their cases.
The judge remains a neutral facilitator and does not provide legal advice or predict the result of a tribunal hearing.
Settlement and Agreement
If the parties reach an agreement during or after the session, the terms are usually recorded in a COT3 settlement agreement facilitated by ACAS or a formal settlement agreement. A COT3 form is commonly used to record mutual settlement terms and is legally binding once signed.
If no settlement is reached, the tribunal case continues to a hearing on the merits with a different judge. Discussions and disclosures from judicial mediation are not admissible at the hearing.
Advantages of Judicial Mediation
1. Faster Resolution
Judicial mediation can occur earlier in the tribunal timetable than a full hearing, allowing parties to settle disputes sooner, reducing waiting times and stress.
2. Cost Savings
Avoiding a full hearing can save both parties significant legal and associated costs. Tribunal hearings can be lengthy and expensive; settlement through mediation can limit fees and expenses.
3. Confidentiality and Control
Unlike public hearings, judicial mediation is confidential. Parties have more control over the terms of settlement, including creative or flexible outcomes (for example, references or agreed wording on future relations) that a tribunal might not be able to order.
4. Neutral Facilitation
Because the mediator is an independent Employment Judge, parties may feel assured of true neutrality. This can be especially useful where trust between employer and employee has broken down.
5. Preserving Relationships
Mediation tends to be less adversarial than full hearings, which can help preserve working relationships or reputations, particularly where ongoing contact may be required.
Limitations and Considerations
Not Suitable for Every Case
Judicial mediation is not appropriate for all disputes. Cases with limited prospects of settlement or where parties are determined to proceed to trial may not be offered mediation by the tribunal or may decline to participate.
Voluntary and Without Obligation
Both parties must agree to mediation. A refusal by either side does not prejudice their position in the tribunal. Tribunal judges cannot compel participation.
Evidence Limitations
Mediation discussions do not involve formal witness evidence or detailed legal examination. Parties should not expect the judge to decide on case merits or provide legal rulings during mediation.
Resource Constraints
Employment Tribunals manage finite judicial resources. Even if parties agree to mediation, the tribunal may decide that resource constraints or case suitability mean judicial mediation cannot be offered. In such situations, parties are notified that the option is unavailable.
When Judicial Mediation Is Commonly Used
Judicial mediation is often offered in cases that are complex, high value, or likely to require several days of hearing time, such as claims involving discrimination, whistleblowing detriment or complicated unfair dismissal matters. In these contexts, early settlement can reduce tribunal list pressures and provide a practical route to resolution.
Common Questions
Is judicial mediation mandatory?
No. Participation in judicial mediation is entirely voluntary. Both parties must consent, and either can withdraw at any time before a settlement is reached.
Does judicial mediation replace final hearing rights?
No. If mediation does not result in a settlement, the claimant retains the right to proceed to a full Employment Tribunal hearing before a different judge, and nothing said in mediation can be used at that hearing.
Can a settlement at mediation include terms a tribunal cannot award?
Yes. Mediated settlements can include creative terms beyond tribunal awards, such as structured references, apologies or training support, subject to agreement by both parties.
Is judicial mediation free?
Judicial mediation itself incurs no tribunal charge. Parties may incur costs for legal representation, which is at their own expense if they choose to have solicitors present.
Key Takeaways
Judicial mediation is a court‑facilitated alternative dispute resolution option within the Employment Tribunal system in England and Wales. It enables parties to attempt to settle disputes confidentially with the assistance of a neutral Employment Judge acting as mediator. The process is voluntary, confidential and designed to save time and cost compared with a full hearing. It is most suitable for complex and multi‑day cases, with mediations often conducted by video or telephone. If an agreement is reached, terms are recorded in a legally binding settlement. If not, the case proceeds to a full hearing with a different judge and without reference to the mediation discussions. Judicial mediation provides an important tool in resolving employment disputes constructively and can offer practical and flexible solutions that tribunal awards may not achieve.