Settling an Employment Tribunal Claim: What COT3 Actually Means and When It's Worth It

Most employment disputes never reach a tribunal hearing. That's not a guess, it's the pattern in the official data year after year, and understanding how and why claims settle is one of the more useful pieces of practical knowledge an employer can have.

Before anyone can file a tribunal claim, they have to notify Acas through early conciliation. Acas handled well over 117,000 individual early conciliation cases in the most recent full reporting year. Of the potential claims that come through that process, the organisation's own figures show that 72% never progress to a tribunal claim at all, and 38% end in a conciliated settlement or another positive outcome. Even among the claims that do go on to become formal tribunal cases, 79% are positively resolved following further Acas conciliation. Put simply: settlement, not a judge's decision, is how the large majority of disputes actually end.

The settlement itself usually takes one of two forms. A COT3 is a legally binding agreement reached through an Acas conciliator, either before a claim is filed or after. It doesn't require a tribunal hearing, and because an independent Acas officer facilitates it, it doesn't need the employee to take separate legal advice the way a settlement agreement does. A settlement agreement, by contrast, is a contract negotiated directly between employer and employee, and it's only legally binding on statutory claims like unfair dismissal or discrimination if the employee has received independent legal advice on its terms, as required under section 203 of the Employment Rights Act 1996. Which route you use often depends on timing and how the dispute has been progressing.

So when does settling actually make sense? Look at the reality of typical awards. A median unfair dismissal award is a few thousand pounds. Legal fees, management time, and the ongoing distraction of preparing for and attending a hearing can easily exceed that. Add in a tribunal backlog that now stretches many claims well past a year, and the maths increasingly favours resolving a dispute early rather than fighting it out over an extended timeline for a modest financial outcome either way.

That doesn't mean every claim should settle. If the allegations against your business are weak, if you have strong contemporaneous evidence, or if settling would set a precedent that invites more claims of the same kind from other staff, fighting the claim properly can be the right call even where an early settlement offer looks tempting on paper. Settlement is a tool, not a default.

The businesses that get this right treat every claim individually: they look at the realistic exposure, the strength of the evidence, the reputational angle, and the cost of the process itself, rather than settling out of habit or fighting out of principle.

If you'd like an honest read on whether a claim you're facing is one to settle or one to defend, get in touch with Neathouse Partners on 0333 041 1094 or visit our Employment Tribunal Claim Defence Service