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 workplace disciplinary procedures in England and Wales, explaining employees' and employers' rights, the Acas Code of Practice, investigation and hearing steps, disciplinary outcomes, appeals, and legal risks in clear, practical terms.

Workplace disciplinary procedures are formal systems employers use to address concerns about employee conduct, behaviour or performance in England and Wales. They are an essential part of good employment practice and help ensure that issues are handled fairly, consistently and transparently. This article explains what a disciplinary procedure is, the rights and duties of employees and employers, the steps involved, common outcomes, and what can happen if the process is not followed properly. The aim is to make legal concepts clear and practical for employees, employers, students and members of the public.
What Is a Disciplinary Procedure?
A disciplinary procedure is a formal process that an employer uses to deal with situations where an employee's conduct or performance falls below expected standards. The law requires employers to have written procedures that are available to staff and explain what conduct might lead to disciplinary action and the possible consequences.
The procedure does not arise from a specific statute mandating exact steps, but employment law and the Acas Code of Practice on disciplinary and grievance procedures set out principles that tribunals expect employers to follow as a minimum standard of fairness.
Purpose of Disciplinary Procedures
Disciplinary procedures serve several functions:
- They provide a clear framework so employees understand behavioural and performance expectations.
- They help ensure fairness and consistency in addressing issues.
- They protect employers by demonstrating that decisions are based on reasoned and documented evidence.
A well‑applied procedure reduces the risk of disputes, unfair dismissal claims or breach of contract claims, and supports a positive workplace culture.
Key Legal Principles
The Acas Code of Practice
The Acas Code of Practice on disciplinary and grievance procedures is the standard reference for how disciplinary issues should be handled. It sets out practical steps and emphasises fairness and transparency, although failure to follow the Code is not in itself unlawful.
If a tribunal finds unreasonable failure to follow the Code, it can adjust awards by up to 25 per cent. This applies to awards made in claims including unfair dismissal or discrimination where procedural fairness is at issue.
Contractual Obligations
Employers should ensure disciplinary procedures are incorporated into employment contracts or staff policies. If a procedure forms part of the contract and the employer does not follow it, an employee could potentially bring a breach of contract claim.
Step‑by‑Step Disciplinary Process
While individual workplaces may vary, the disciplinary process typically includes the following stages.
1. Informal Resolution
Before formal steps, many issues can often be resolved informally through discussion, coaching or support, particularly for minor conduct or performance concerns.
2. Investigation
When a formal issue is raised, the employer should investigate to establish the facts. This may involve gathering evidence, interviewing witnesses and recording relevant information. An investigation is intended to be impartial and thorough before any disciplinary meeting is arranged.
3. Invitation to a Disciplinary Hearing
If, after investigation, there is a case to answer, the employee should be formally invited in writing to a disciplinary hearing. This letter should include:
- Details of the alleged misconduct or performance issue.
- Relevant evidence gathered during the investigation.
- The date, time and location of the hearing.
- Notice of the employee's statutory right to be accompanied.
Employees should be given reasonable time to prepare.
4. The Disciplinary Hearing
The disciplinary hearing is a formal meeting in which the employer explains the evidence and the employee has an opportunity to respond, raise questions, present evidence and call witnesses.
Right to be accompanied: Employees legally have the right to bring a companion to the hearing, such as a fellow worker or a certified trade union representative, to support them. Employers must allow this where the meeting could result in disciplinary action.
5. Decision and Outcome
After the hearing, the employer must decide whether disciplinary action is justified. The outcome should be confirmed in writing without unreasonable delay. Possible outcomes include:
- No action.
- Written warning.
- Final written warning.
- Demotion or transfer.
- Dismissal with notice or without notice for gross misconduct.
What qualifies as gross misconduct should be clearly defined in the procedure and typically includes serious behaviour such as fraud, theft, or violence.
6. Appeal
Employees must be given an opportunity to appeal against disciplinary decisions. Appeal hearings should be conducted impartially, ideally by someone not involved in the original decision, and the outcome must be confirmed in writing.
Practical Tips for Employers and Employees
For Employers
- Ensure disciplinary rules and procedures are clearly written, accessible and regularly updated.
- Train managers on how to conduct fair and consistent hearings.
- Document all stages of the process, including investigation notes and correspondence.
- Apply disciplinary measures proportionately and consistently across employees.
For Employees
- Ask for written details of allegations and evidence in good time before a hearing.
- Utilise your right to be accompanied at formal meetings.
- If you disagree with an outcome, raise an appeal and set out the grounds clearly in writing.
Risks of Not Following a Fair Procedure
Failure to follow fair procedures can have legal consequences. In tribunal claims, employers who do not adhere to the Acas Code may see awards increased, and procedural unfairness can contribute to claims of unfair dismissal or discrimination. Employees can also claim breach of contract if contractual disciplinary obligations are ignored.
Final Thoughts
Workplace disciplinary procedures provide a structured way to address concerns about conduct or performance. They must be fair, transparent and consistent, following the principles set out in the Acas Code of Practice and relevant employment law. Understanding each step-from investigation to appeal-can help both employers and employees manage disciplinary issues with clarity and confidence.