A workplace grievance should identify the problem, the evidence and the outcome you are asking the employer to consider. A long account of every workplace frustration can obscure the conduct or decision that needs a response.
Frame the issue for investigation
Describe the relevant events with dates, people involved and supporting documents. Separate established facts from your interpretation and explain any continuing effect on work. If the usual manager is involved, check the policy for an alternative recipient.
Ask for a realistic outcome: correction of pay, investigation of behaviour, clarification of duties or a change to an unsafe reporting arrangement. Do not present a requested outcome as proof that the allegation has already been established.
Prepare for the grievance meeting
The Acas framework provides for a fair grievance process and, where applicable, accompaniment. [1] Ask what the meeting will cover and arrange any communication or disability support. Keep a copy of your grievance and review the meeting notes for accuracy.
After the outcome, compare the findings with the issues raised and consider the appeal route. Discrimination chronology helps with event-based evidence; Acas early conciliation may be relevant if the dispute remains unresolved. Do not assume the internal process extends legal deadlines.
Select a coherent issue for the complaint Identify the conduct or decision you want the employer to investigate and explain why it matters at work. Group related events under that issue instead of presenting every unhappy experience as an equal allegation. Include dates, people and documents where available. If a date is approximate, say so. A grievance should allow someone unfamiliar with the situation to identify the enquiries needed, rather than requiring them to infer the complaint from a long collection of messages and emotional descriptions of the relationship.
Explain any earlier attempt to resolve the matter and the response received. Informal discussion may be useful, but a serious concern or an unsuitable reporting relationship may justify using the formal route directly. Acas recognises circumstances in which a worker does not want informal handling or considers the issue serious. [1] Check the employer's policy for the correct recipient and an alternative where that person is involved. Retain the submission and evidence of receipt so the process has a clear starting point.
Distinguish evidence from the conclusion sought Use the employer's actual words where you have a reliable record, and identify the document rather than paraphrasing it in a way that changes its meaning. Describe what you observed and what another person told you separately. If a colleague may assist, identify their relevance without asking them to support a predetermined version. You can explain why conduct appears unfair or discriminatory, while acknowledging facts still requiring investigation. This gives the employer a usable issue to examine without suggesting that the grievance itself establishes wrongdoing.
State the practical effect and the outcome you would like considered. The request might concern a pay correction, an explanation of a decision, a workable reporting arrangement or steps to stop particular conduct. Avoid promising yourself that the employer must impose a particular sanction on someone else. It may not be able to share all confidential disciplinary details. If there is an immediate problem affecting safety or participation at work, describe the temporary arrangement needed while the complaint is investigated and explain why waiting for a final outcome would leave the problem unresolved.
Prepare for discussion and meaningful participation Ask about the meeting's purpose, who will attend and the documents to be considered. Check accompaniment arrangements and any support needed because of disability, language or another communication barrier. Provide a concise chronology and a list of the points you want answered. If additional evidence arrives shortly before the meeting, explain any preparation difficulty promptly. The objective is to participate effectively, not to avoid engagement because the process is imperfect or to attend without understanding material that may affect the employer's assessment.
During the meeting, distinguish clarification from a new allegation. If a further issue emerges, ask how it will be recorded and investigated rather than assuming it has automatically been added to the original scope. Keep your own factual note and request the employer's record. Raise inaccuracies promptly with the passage, proposed correction and supporting reason. A disagreement about wording can be recorded without rewriting another person's account. Ask what happens next, who will communicate progress and when an update can reasonably be expected.
Evaluate the outcome against the original questions Read the decision alongside the complaint and identify which issues were upheld, rejected or left unanswered. Look for the evidence and reasons supporting each conclusion. If the employer proposes remedial action, ask how it will be implemented and reviewed. A statement that the matter is closed does not explain whether the practical problem has changed. Keep the outcome and any implementation correspondence together, particularly where the grievance concerns continuing work arrangements rather than a single past incident with no ongoing effect.
If an appeal is appropriate, focus it on specific gaps, errors or new evidence and follow the stated submission route. Assess legal deadlines separately from the employer's timetable; an internal process does not automatically extend them. Where advice is needed, supply the grievance, supporting documents, meeting record and decision together. Explain what remains unresolved and the outcome you now seek. This enables a focused assessment of the available next steps without requiring the adviser to recreate the complaint or assume that the employer's label determines the legal position.
Frequently asked questions
Must I always try an informal discussion before raising a grievance?
Not in every situation. Serious concerns or an unsuitable reporting arrangement may justify a formal complaint, and the employer's procedure should be checked.
Should a grievance demand that a colleague be dismissed?
Describe the conduct and outcome needed to address the problem. The employer must investigate fairly and may be unable to disclose another person's disciplinary details.
How should I correct inaccurate grievance meeting notes?
Identify the specific passage, your proposed correction and supporting reason promptly. Preserve both the original record and your written clarification.
What if the grievance outcome ignores one of my main issues?
Compare it with the submitted complaint and request an explanation or raise the omission through the appeal route, identifying why it affects the outcome.
Can I wait for the grievance appeal before checking legal time limits?
Seek a separate deadline assessment promptly. The internal timetable may continue beyond the period available for a tribunal claim or required conciliation step.
Official sources
Sources checked: 9 September 2026. Check the linked guidance for subsequent changes.
General information only. The appropriate action depends on your circumstances and the applicable jurisdiction.
Report a correction