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 grievance procedures for discrimination complaints in England and Wales. Explains how to raise and respond to discrimination grievances, the Acas Code of Practice, time limits for employment tribunal claims, evidence, appeals, and practical steps for employees and employers. Fully researched legal context and accessible guidance.

When an employee believes they have experienced discrimination at work, handling that concern effectively through a workplace grievance procedure is often the first step before any legal action. Employers in England and Wales are expected to provide clear procedures for raising complaints, and employees benefit from understanding how these processes interact with discrimination law and, if necessary, employment tribunal claims under the Equality Act 2010. This article explains the grievance framework, how to raise and respond to complaints about discrimination, relevant time limits, common risks, and practical steps for employers and employees.
What Is a Workplace Grievance Procedure?
Legal Requirements for Employers
Employers are expected to have a written grievance procedure that sets out how employees can raise complaints, including discrimination or harassment. This document is typically found in a staff handbook, employment contract or on an employer's intranet. It must identify:
- Who to contact about a grievance
- How and where to submit a complaint
- Timeframes for each stage of the process
- How to appeal a grievance decision
- The right for an employee to be accompanied at meetings by a colleague or trade union representative
- What happens if a grievance overlaps with disciplinary action.
Employers do not have to include the procedure in the employment contract, but if they do, they must follow their own procedure; failure to do so can lead to a breach of contract claim.
The Acas Code of Practice
The Acas Code of Practice on disciplinary and grievance procedures provides practical guidance on handling grievances fairly. Although not legally binding, tribunals take the Code into account when assessing whether the employer acted reasonably. Failure to follow the Code can result in an increase or decrease of up to 25 per cent in any compensation awarded.
Raising a Discrimination Grievance
Informal Resolution
Before submitting a formal complaint, employees are generally encouraged to raise the issue informally with a line manager, senior colleague or HR. Informal discussions can help resolve issues quickly and reduce stress for all parties. Keeping notes of informal discussions can also help if the issue later proceeds to a formal stage.
Formal Grievance
If informal resolution is unsuccessful, employees may raise a formal grievance. This involves writing to the employer and setting out the details of the complaint, including what happened, when it occurred and how it has affected them. The grievance should clearly state that the complaint relates to discrimination or unfair treatment, and may refer to relevant policies or legal protections such as the Equality Act 2010.
Employees should:
- Put the grievance in writing
- Identify specific incidents or policies they believe are discriminatory
- Keep copies of all correspondence
- Provide dates, times and names where possible.
Where available, Acas guidance suggests that employees might start with a question and answer statement to ask the employer for clarification on decisions or facts before or during the grievance process.
How Employers Should Handle Discrimination Grievances
Initial Response and Investigation
Once an employer receives a discrimination grievance, they should:
- Acknowledge receipt promptly
- Arrange a meeting with the employee to hear the complaint
- Investigate impartially by appointing a neutral person with no prior involvement in the matter
- Maintain confidentiality throughout the process.
Investigations should gather relevant evidence, including witness statements, relevant policies, and any supporting documents. Employers should avoid delaying responses unreasonably and should communicate expected timeframes.
Meetings and Right to Be Accompanied
At grievance meetings, the employee has a legal right to be accompanied by a colleague, trade union representative or official. Employers should allow the accompaniment and, if necessary, agree a reasonable alternative date if the chosen representative is unavailable.
Decision and Written Outcome
After considering the evidence, the employer should issue a written decision setting out their findings and any action to be taken, or reasons for rejecting the grievance. This must be communicated without unreasonable delay.
Appeals
Employees unhappy with the outcome can appeal. Employers should provide a further meeting with a more senior manager who was not involved in the original decision and communicate the outcome in writing. The Acas Code emphasises fair and impartial treatment at the appeal stage.
Time Limits and Employment Tribunal Claims
Time Limits for Tribunal Claims
If a workplace grievance does not resolve the discrimination issue, an employee can consider an employment tribunal claim. Under the Equality Act 2010, most discrimination claims must be lodged within three months less one day from the date of the discriminatory act or decision. Tribunals may refuse to hear claims presented late unless there are exceptional circumstances.
Before submitting a claim, employees must usually notify Acas as part of Early Conciliation. Acas can help both parties explore settlement without a tribunal hearing.
Importance of Following Grievance Procedures
In many cases, employees must raise a Step 1 grievance in writing before pursuing a tribunal claim about discrimination. Failure to comply with statutory grievance requirements can make the discrimination complaint inadmissible to the tribunal. This statutory framework includes a requirement to let employers know the subject matter of the grievance prior to tribunal filing.
Tribunals can adjust compensation awards based on whether parties reasonably followed the grievance and conciliation processes, potentially increasing awards for unreasonable conduct.
Special Considerations in Discrimination Grievances
Keeping Records and Evidence
Employees should keep detailed records of discriminatory incidents, including what happened, who was involved, dates, times, communications and any evidence such as emails or messages. Detailed records support credibility in internal procedures and tribunal claims.
Supporting Others and Witness Evidence
Colleagues may provide witness statements or support the complainant in meetings. Discrimination law protects anyone supporting a complaint from victimisation for giving evidence or assisting with a grievance process.
Adjustments and Mediation
Employers may offer alternative dispute resolution such as mediation during the grievance process. Early and voluntary mediation can help resolve issues without escalation, although it should be genuinely voluntary and confidential.
Managing Work Environment During Grievance
Where a grievance relates to serious issues, employers might need to adjust working arrangements temporarily to protect the complainant and others, such as separating shifts or roles, provided this is done fairly and with the employee's agreement.
Practical Guidance for Employees
Preparing Your Grievance
Employees should:
- Identify the discriminatory behaviour or decisions
- Refer to relevant policies or statutory rights
- Be specific about dates, times and effects
- Keep copies of all correspondence
- Consider informal resolution before formal grievance.
Responding to Employer Answers
If an employer replies to a question and answer process or grievance meeting, the employee should review responses carefully, note any inconsistencies, and decide whether an appeal or tribunal claim is appropriate.
Time Limits Awareness
Understanding statutory time limits for tribunal claims is essential-employees should act promptly after the discriminatory act.
Practical Guidance for Employers
Clear and Accessible Procedures
Employers should publish grievance procedures and ensure employees can easily access them. Procedures should clearly explain each stage, including appeals and rights to accompaniment.
Training and Awareness
Training for managers and HR staff on discrimination, the grievance process, and relevant legal standards helps ensure complaints are handled fairly and consistently.
Impartial Investigation
Selecting impartial investigators and ensuring confidentiality supports credibility and reduces potential discrimination risk.
Monitoring and Review
Regularly reviewing grievance outcomes and discrimination complaints can help employers identify patterns and improve policies to prevent future issues.
Common Questions
Do I have to raise an internal grievance before a tribunal claim?
In many discrimination cases, yes. Tribunal rules require a written Step 1 grievance before pursuit of a claim, and failing to do so can make the claim inadmissible.
Can I be accompanied at grievance meetings?
Yes. Employees have the right to be accompanied by a colleague or trade union representative at formal grievance meetings.
What if the grievance process takes too long?
There is no fixed statutory deadline for each stage, but unreasonable delays can make an employer's response appear unfair and can affect tribunal assessments. Employees should keep records and may raise concerns about unreasonable delays.
Final Thoughts
Workplace grievance procedures for discrimination complaints are a vital first step in resolving employment disputes. Employers must provide clear, accessible procedures and handle grievances fairly and impartially, including thorough investigations and written outcomes. Employees should prepare detailed, timely grievances, consider informal resolution first, and understand how these internal steps link with legal options such as employment tribunal claims. Awareness of rights, time limits and procedural fairness helps both parties address discrimination concerns effectively and lawfully.