This guide is maintained as a current resource for September 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.
Overview of written reasons for dismissal requirements under UK employment law. Explains employee rights, employer obligations, redundancy and misconduct rules, and their role in Employment Tribunal claims in England and Wales.
When an employee is dismissed in England and Wales, they may be entitled to receive written reasons explaining why the dismissal took place. This requirement forms part of the broader framework of fair dismissal procedures and is closely linked to statutory employment rights and the standards expected under UK employment law.
Written reasons for dismissal are important because they provide transparency, allow employees to understand the employer's decision, and form key evidence if the dismissal is later challenged before an Employment Tribunal.
Legal Basis for Written Reasons for Dismissal
The right to receive written reasons for dismissal is set out primarily in the Employment Rights Act 1996. Under this legislation, certain employees are entitled to request and receive a written statement explaining the reasons for their dismissal.
The requirement is also reinforced by the ACAS Code of Practice on Disciplinary and Grievance Procedures, issued by ACAS, which sets out expected standards of fairness in dismissal processes.
Claims relating to unfair dismissal or failure to provide written reasons are typically heard by the Employment Tribunal.
Who Is Entitled to Written Reasons for Dismissal
Not all employees automatically receive written reasons, but they are entitled to request them in many cases.
An employee is generally entitled to written reasons if:
- They are dismissed while employed under a contract of employment
- They are an employee (not a self-employed contractor)
- They have sufficient continuity of service (in many cases at least two years for certain statutory protections, although written reasons can be requested earlier in some circumstances)
In some situations, employers may provide written reasons automatically, particularly where dismissal follows a formal disciplinary process.
What Counts as “Written Reasons”
Written reasons for dismissal are a clear, documented explanation of why employment has ended. These reasons should be:
- Clear and specific
- Based on factual findings
- Linked to a lawful reason for dismissal
- Communicated in writing (usually a dismissal letter)
Common lawful reasons for dismissal include:
- Misconduct (including gross misconduct)
- Capability or performance issues
- Redundancy
- Illegality (where continued employment would breach the law)
- Some other substantial reason (SOSR)
The written explanation should identify which of these applies and set out the key facts supporting the decision.
Employer Obligations When Providing Written Reasons
When required to provide written reasons, employers must ensure that the information is:
Clear and understandable
The reasons must be written in plain language that the employee can reasonably understand, avoiding vague or ambiguous explanations.
Accurate and evidence-based
Employers should base the reasons on evidence gathered during any investigation or disciplinary process.
Consistent with the dismissal decision
The written reasons must reflect the actual grounds for dismissal and not introduce new justifications after the fact.
Provided within a reasonable timeframe
Although there is no strict statutory deadline in all cases, written reasons should generally be provided promptly after dismissal or upon request.
Written Reasons in Disciplinary Dismissals
Where dismissal follows a disciplinary process, written reasons typically form part of the final outcome letter. This document usually includes:
- Details of the allegations
- Summary of the investigation findings
- Outcome of the disciplinary hearing
- Reason for dismissal
- Notice arrangements or payment in lieu of notice
- Right of appeal
Failure to properly document reasons in disciplinary dismissals can weaken the employer's position in an unfair dismissal claim.
Written Reasons and Redundancy Dismissals
In redundancy situations, written reasons should clearly explain:
- The business reason for redundancy (e.g. restructuring, reduced demand)
- The selection process used
- Why the employee was selected
- Any consultation that took place
- Alternative employment considerations
Poorly documented redundancy decisions are a common cause of Employment Tribunal claims, particularly where selection criteria are unclear or inconsistently applied.
Requesting Written Reasons for Dismissal
Employees who do not receive written reasons automatically may be able to request them.
A formal request typically involves:
- Submitting a written request to the employer
- Asking for a clear explanation of the reason for dismissal
- Referring to statutory entitlement where applicable
Employers are expected to respond appropriately, and failure to provide written reasons when required can be raised in tribunal proceedings.
Written Reasons and Employment Tribunal Claims
Written reasons play a significant role in claims before the Employment Tribunal.
They may be used to assess:
- Whether the employer had a fair reason for dismissal
- Whether a fair procedure was followed
- Whether the employer's explanation is consistent over time
- Whether dismissal was reasonable in all the circumstances
Inconsistencies between written reasons and later tribunal evidence can negatively affect an employer's credibility.
Failure to Provide Written Reasons
Failure to provide written reasons for dismissal when required can have legal consequences, including:
- Evidence supporting unfair dismissal claims
- Procedural unfairness findings
- Increased compensation awards in some cases
- Adverse inferences drawn by tribunals
In some situations, failure to comply with procedural obligations may contribute to an overall finding that the dismissal was unfair.
Time Limits for Employment Tribunal Claims
If an employee wishes to challenge a dismissal, including issues related to written reasons, they must generally bring a claim within:
- Three months less one day from the effective date of termination
Before issuing a claim, most individuals must first engage in early conciliation through ACAS.
Common Issues With Written Reasons
Problems that frequently arise include:
- Vague or generic explanations (e.g. “misconduct” without detail)
- Inconsistent reasons between letters and hearings
- Failure to distinguish between allegations and findings
- Delayed provision of written reasons
- Omitting key evidence or procedural steps
Such issues can undermine the fairness of the dismissal process.
Practical Importance of Written Reasons
Written reasons serve several important functions:
- Providing transparency for the employee
- Supporting fair decision-making by employers
- Creating a clear record for legal review
- Reducing disputes and misunderstandings
- Supporting resolution before tribunal proceedings
They are often central evidence in employment disputes involving wrongful or unfair dismissal claims.
Key Takeaways
Written reasons for dismissal are a key part of UK employment law protections, ensuring employees understand why their employment has ended. They must be clear, accurate, and based on lawful grounds such as misconduct, redundancy, or capability. Employees may be entitled to request written reasons if not automatically provided, and these documents are often critical evidence in Employment Tribunal claims. Failure to provide proper written reasons can contribute to findings of unfair dismissal and increased legal risk for employers.
