Why Many Employment Tribunal Claims Never Reach a Full Hearing

Once an employment dispute becomes formal, many people assume the next clear step is a tribunal hearing. The common picture is straightforward: both sides prepare their evidence, each explains what happened, and a judge decides who is right.

That is often how participants imagine the process at the start. The employee may believe the documents clearly support the claim. The employer may believe the decision was justified and defensible. Both may expect that the merits will be tested fully at a hearing and that the final result will confirm what already seems obvious to them.

In practice, many claims do not get that far. Acas's recent quarterly data shows that 79% of employment tribunal cases in July to September 2025 did not progress to a hearing, consistent with the pattern across the preceding quarters, and that around 70% of those non-hearing cases were settled by Acas, with the rest withdrawn.

Why expectations and reality often diverge

A tribunal claim can feel as though it is moving towards one decisive day when everything will finally be said. But the process does not only depend on what each side believes about the facts. It depends on legal tests, case management, evidential issues, and how the tribunal evaluates the material placed before it.

The Courts and Tribunals Judiciary explains that, in reaching judgment, the tribunal must identify the issues, decide the relevant facts, apply the law to those facts, and determine who has won or lost on each part of the claim. It also states that, in nearly all cases, the outcome cannot be predicted with certainty before the tribunal has evaluated the evidence.

That matters because confidence is not the same as control. Once the dispute is in formal proceedings, the result is no longer shaped only by how strongly either participant feels about the case.

The cost of proceeding all the way

Even where a claim never reaches a final hearing, substantial cost and disruption can build up before it ends. That cost is not only legal spend. It is management time, witness preparation, internal document review, time away from work, and the pressure that comes with an unresolved dispute hanging over both sides.

The Judiciary's employment tribunal guidance states that proceedings carry financial, emotional, and reputational cost; that each side generally bears its own costs and that orders to pay the other side's costs are rare; and that even without professional representation there may still be significant time and disruption involved in preparing for and attending a hearing.

For many participants, that creates a difficult imbalance. The process may continue for months, yet still end in settlement or withdrawal without any full determination on the merits.

Tribunal outcomes are not always the outcome participants expect

One reason disputes become entrenched is that each side often believes the hearing will finally allow the whole story to be told. Sometimes that does happen. But formal adjudication is narrower than many people expect.

The tribunal is there to determine claims according to law and evidence. It is not there to repair trust, rebuild communication, design future working arrangements, or create a broader practical settlement beyond the legal issues in dispute.

In addition, employment tribunal hearings are generally public, and judgments are published on the public register. GOV.UK states that employment tribunal decisions from February 2017 onwards can be searched online and that they are not removed from GOV.UK under GDPR rules.

That combination of uncertainty, cost, publicity, and limited remedial scope is why it is often sensible to consider earlier resolution before positions harden completely.

What mediation offers before the options narrow

Mediation offers a different route. Instead of waiting for a third party to impose an answer, the participants can explore whether there is a practical resolution available before the dispute becomes limited to formal findings and tribunal remedies.

That can matter in workplace disputes because the real problem is often wider than the legal claim. A participant may want acknowledgement, a reference, a confidential exit, agreed wording, practical arrangements for handover, or clarity about future communication. An employer may want a controlled and proportionate resolution without the cost and disruption of a long-running claim.

Mediation does not guarantee settlement, and it is not right for every case. But it gives the participants an opportunity to test positions, assess risk realistically, and explore outcomes that are often more flexible than a final hearing can provide. Understanding how the mediation process works can help clarify what that looks like in practice.

Mediation can narrow the issues even where it does not end the case

Mediation does not need to resolve everything to be worthwhile.

In some disputes, agreement is reached on part of the case but not all of it. That still matters. If some issues are resolved, only the remaining points need to be left for adjudication. This can reduce the scope of the hearing, the cost of taking the matter forward, and the number of variables left in play.

It is also possible for the substantive dispute to settle while only a narrower issue remains. In some cases, that may mean the main claim is resolved and only costs or another residual point is left to be decided. Even where mediation does not end proceedings entirely, narrowing the dispute can make the remaining process more proportionate and less risky than leaving every issue to be determined at a final hearing.

Earlier engagement usually preserves more options

The longer a dispute runs through formal procedure, the harder it often becomes to resolve on practical terms. Positions become more fixed. Communications become more defensive. Each side starts preparing for the hearing they assume will come.

That is why earlier engagement can matter. Before the dispute is fully shaped around pleadings, witness statements, and hearing strategy, there is often more room to address misunderstandings, discuss practical arrangements, and explore outcomes that both sides can still accept.

For many workplace disputes, that is the point at which mediation is most useful. See also How to Resolve Conflict at Work for guidance on earlier-stage options.

Mediation Chambers and workplace disputes

Mediation Chambers is a mediation practice working with independent mediators. In suitable workplace disputes, mediation through Mediation Chambers offers a structured and confidential process for exploring resolution before the constraints of formal proceedings narrow the available options.

Where the real issue is not only legal liability, but also cost, uncertainty, communication, confidentiality, or the need for a workable exit or future arrangement, mediation may provide a more proportionate route to resolution.

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