Received an Employment Tribunal Letter — Your Next Steps

Opening a letter to find an employment tribunal claim form can feel like the ground has shifted beneath you. Whether you're a business owner or a manager, the instinct is often to panic — but take a breath. This document is the beginning of a legal process, not the end of the world, and understanding what it means is the first step to handling it properly.

What does this actually mean?

You've received what's known as an ET1 — that's the official claim form a current or former employee submits to the Employment Tribunal, which is a specialist court in England, Wales, and Scotland that handles workplace disputes. Common claims include unfair dismissal, discrimination, and unpaid wages.

The ET1 sets out the claimant's version of events — what they say happened, and what they want as a result (compensation, reinstatement, or both). Alongside it, you will usually receive a document called a Notice of Claim from the tribunal itself. Together, these formally notify you that a case has been brought against you or your organisation.

It's important to understand that receiving this form does not mean the tribunal has decided you've done anything wrong. It simply means someone has made an allegation. You have a full opportunity to respond and put your side across.

Do you need to act immediately?

Yes — and this part matters. You have a strict deadline to respond.

• You have 28 days from the date shown on the Notice of Claim to submit your response using a form called the ET3.
• If you miss this deadline, the tribunal can decide the case without hearing from you at all — meaning a judgment could be entered against you automatically.
• Extensions to this deadline are rarely granted and require a formal application showing good reason. Do not assume extra time will be given.

So while there's no need to panic, there is a need to act quickly. Start the clock from the day the Notice of Claim is dated, not from when you actually opened it.

Your next steps

Here's a practical sequence to follow as soon as possible:

• 1. Note your deadline. Find the date on the Notice of Claim and count 28 days forward. Write this date somewhere prominent. It is the single most important date right now.
• 2. Read the ET1 carefully. Go through the claimant's account line by line. Note anything you disagree with, and anything you recognise as accurate. Try to stay objective — this will help you build a clear response.
• 3. Gather documents. Collect anything relevant: contracts of employment, emails, meeting notes, disciplinary or grievance records, pay slips, and attendance records. Good documentation is the foundation of a strong defence.
• 4. Consider ACAS Early Conciliation. Before most tribunal claims can proceed, the claimant is required to notify ACAS (the Advisory, Conciliation and Arbitration Service). You may be contacted by ACAS about resolving the dispute without going to a full hearing. Settlement at this stage is common and can be cost-effective for both sides.
• 5. Prepare your ET3 response. The ET3 is your formal reply to the tribunal. It must be submitted online via the GOV.UK employment tribunal service. In it, you'll explain your version of events and confirm whether you accept or contest the claim.
• 6. Get advice early. The sooner you speak to someone with employment law knowledge, the more options you'll have.

When should you speak to a solicitor?

In most cases, the honest answer is: as soon as possible. Employment tribunal cases can be complex, and the procedural rules are easy to trip over if you're unfamiliar with them. You should strongly consider getting legal advice if:

• The claim involves discrimination — for example, under the Equality Act 2010 — as these cases carry uncapped compensation and require careful handling.
• You are an individual respondent (such as a director or manager named personally in the claim).
• The claimant is already legally represented.
• The claim involves a large sum of money or could affect your professional reputation.
• You are unsure whether your policies and procedures were followed correctly.

Even if your situation feels straightforward, a short consultation with an employment solicitor before you submit the ET3 can help you avoid making statements that could complicate things later.

If you've just received a tribunal claim and want to understand your position before speaking to anyone, CaseBridger offers a free AI-powered tool that gives you instant, plain-English guidance on your specific situation — and can help you find a qualified employment solicitor who can take it from there.