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Your employer has started a disciplinary process: what happens next, in order

The letter, the companion, the hearing, the outcome, the appeal — in order. Plus the two irreversible mistakes: signing something in the room, and letting the tribunal deadline run out while you wait to hear about your appeal.

8 min read

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Almost everybody who gets a disciplinary invitation spends the week before it rehearsing what they will say. Very little of what decides the outcome happens in that room: it happens in the letter, in what you ask for in writing beforehand, and in the appeal.

This describes England, Wales and Scotland. Northern Ireland runs a separate system — a different statutory code, a different agency, different deadlines — so if you work there, start from the Labour Relations Agency.

The framework here is the Acas Code of Practice on disciplinary and grievance procedures. It is not optional the way a staff handbook is: a tribunal must take it into account, and where either side unreasonably ignored it the tribunal can raise or lower the compensation by a fixed maximum proportion, which Acas states. Acas is rewriting the Code — the first full rewrite since 2009 — but the existing Code stays in force until the new one is approved, so read that one. gov.uk sets out the basic rights.

The letter sets the ceiling on what can happen to you, so read it for what is missing

The invitation must give you enough detail about the allegation and its possible consequences to let you prepare: copies of the evidence and any witness statements, the time and place, and a note of your right to be accompanied.

Check two things. First, whether the allegation is specific enough to answer. A date, an incident, a named policy is an allegation; "unprofessional behaviour towards colleagues" is a mood, and you cannot defend against a mood. Second, whether the letter says dismissal is a possible outcome. If it is realistically on the table and the letter does not say so, you were denied the chance to prepare for the actual risk — raise that in writing at the time, not a year later in front of a judge.

Then reply in writing and ask for the specifics and the documents. Hardly anyone does. A written request stays in the record; what you said in the meeting is only ever what the minutes claim it was.

The right to be accompanied is narrower than people assume and stronger than they use

It is a statutory right and it belongs to workers, not only permanent employees — agency and zero-hours staff have it. You have to ask, and the request has to be reasonable. Your companion can be a colleague, a union representative, or an official employed by a union. That is the whole list: not a solicitor, not your husband or wife, not a parent, unless your employer agrees.

Two things get confused with a companion. A support worker who understands your disability is a reasonable adjustment — a legal duty owed to disabled people, asked for in writing and separately. An interpreter is not: language is not a protected characteristic, so the adjustment duty does not reach it, and Acas guidance treats allowing one as good practice rather than an entitlement. Ask in writing, say why you need one, and keep any refusal — how an employer handled a language barrier it knew about goes to whether the process was fair overall.

A companion can put your case, sum it up, respond to what is said and confer with you during the meeting, so ask for a break whenever an unseen document appears. They cannot answer questions for you. If your companion cannot attend, propose another date: if that is reasonable and within five working days of the original, the employer has to postpone.

What to do in the week before, because you cannot do it later

  • Write your own chronology and collect your own documents now: dates, who was present, what was said, your contract, payslips, the policy you are accused of breaking. Your memory will not survive months of this, and suspension can cut your system access within the hour.
  • Carefully, though. Taking confidential company or client data to defend yourself can itself be gross misconduct, and people have lost cases they would have won. Emails you were party to are one thing; a customer database is another.
  • If health, disability, neurodivergence or pregnancy is relevant to what happened or to how you can take part, say so in writing before the meeting, not after the outcome.
  • Do not record covertly. Tribunals do sometimes admit covert recordings, but recording can be misconduct in itself and it damages how you look. Ask for minutes, ask for a copy, correct them in writing.

Suspension is not a penalty, and a long one is a fact worth recording

Suspension should normally be on full pay, but that entitlement comes from your contract, so that is the document to check; Acas guidance is that it should be a last resort, kept short and reviewed. If weeks pass in silence, ask in writing every fortnight what stage the investigation has reached.

A fair process is boringly mechanical, and that is the point

An investigation that looked both ways. Different people investigating and deciding, where the employer is big enough for that. You saw the evidence before you answered it. You answered before the decision was made. A decision-maker who had not already decided. A written outcome with reasons. An appeal to somebody not previously involved.

Gross misconduct means dismissal without notice is possible. It does not mean dismissal without a process, and being walked out the same afternoon is a warning sign, not a legal shortcut. A warning must say what the conduct was, what must change, by when, and how long it stays live. One with no expiry date is poor practice and a proper ground of appeal — not automatically void, so argue it rather than assuming it has lapsed.

Appeal even if you have already decided to leave, then count the deadline from the dismissal

Appeal in writing, within the stated period, with grounds: the process was defective, the findings are wrong on the facts, the sanction is disproportionate, or there is evidence nobody considered. Appeal even when it looks like a formality — a tribunal can reduce your compensation for not appealing, and the appeal is often where an employer either fixes the problem or reveals the real reason.

Here is the part that costs people their entire claim. The tribunal clock runs from the date your employment ended, not from the date your appeal was decided. Waiting politely for the internal outcome is the commonest way to lose a good case.

There are two clocks running at the moment. The limit is being extended, but the longer limit applies only where the dismissal, or the act you are complaining about, happened on or after the day the change took effect. If yours happened before it, the older and shorter limit still governs your case — and which clock you are on is fixed by the date your employment ended, not by the date you learned the law had changed. Breach of contract claims were treated separately, so check those on their own.

You must also notify Acas and get a conciliation certificate before you can issue. Notifying stops the clock while conciliation runs and the certificate starts it again, so notifying early is the cheapest thing you can do. Conciliation itself is voluntary: if it is going nowhere, ask for the certificate rather than waiting it out. The service needed for an ordinary unfair dismissal claim is also being shortened — shortened, not abolished. Check both on gov.uk in the week it happens. Some reasons — discrimination, whistleblowing, union activity, pregnancy, asserting a statutory right — need no qualifying service at all.

If this employer sponsors your visa, a faster clock runs underneath all of it: the sponsor reports the end of your employment, your permission can then be cut short, and the time you get to find a new sponsor runs from the date the Home Office issues that letter, not from your last day at work.

Advice is close to free at exactly one moment, and most people turn it down

Most disciplinary meetings do not need a lawyer. Pay for advice when dismissal is genuinely possible and you have long service or a licensed profession; when a regulator in teaching, healthcare, care or financial services may be told; when discrimination or whistleblowing is part of the story; or the moment somebody offers you a settlement agreement or a quiet conversation about leaving.

That last one is the moment: a settlement agreement is not binding unless you have had independent advice on it, so the employer normally pays a contribution towards your adviser's fee, and there is rarely a good reason to turn that down. Check what you already have first — union membership, legal expenses cover on your insurance, a professional body's helpline.

Two acts here cannot be undone: signing something in the room, and letting the tribunal deadline pass while you wait to hear about your appeal. Everything else can be argued about afterwards.


This is general information about how a process works, not advice about your situation. Thresholds, fees and deadlines change — check the official source linked above for the current figures, or ask a professional who can see your circumstances.