A workplace grievance can begin with a conversation that has gone nowhere: repeated unfair treatment, a pay issue left unresolved, bullying, discrimination, or a manager refusing to deal with a concern. The difficulty is not only deciding whether the treatment is wrong. It is knowing how to raise it without damaging your position, missing a deadline or agreeing to leave on terms that do not properly reflect what has happened.
For employees, a grievance is a formal way of asking an employer to investigate and resolve a problem at work. It does not have to mean you want a confrontation or that your employment relationship cannot be repaired. In some cases, it is the most sensible route to a practical solution. In others, it becomes part of a wider discussion about a settlement agreement and an agreed exit.
What counts as a workplace grievance?
A grievance can concern a one-off incident or an ongoing pattern. Common examples include unpaid wages or bonus, an unfair appraisal, a failure to make reasonable adjustments, bullying, harassment, discrimination, a change to duties or hours, or concerns about a disciplinary process.
The facts matter. A disagreement with a manager is not automatically a legal claim, and an employer is not required to agree with every complaint. However, employers should take genuine concerns seriously, follow a fair process and avoid treating someone badly because they have raised a concern.
Some situations need particular care. If you believe you have reported wrongdoing in the public interest, rather than a personal employment complaint, the issue may amount to whistleblowing. The legal protections and the appropriate process can be different. Equally, allegations involving discrimination, health and safety or safeguarding may need prompt action beyond an ordinary informal discussion.
Start with the outcome you need
Before submitting a formal grievance, be clear about what you would like the employer to do. That could be an investigation, a correction to pay or records, a change in reporting line, training for a colleague, reasonable adjustments, an apology, or a confirmed reference if you are considering leaving.
This is not about making your request artificially modest. It helps you frame the issue clearly and makes it easier to assess whether the employer’s response is meaningful. A well-handled grievance can restore a working relationship. Where trust has broken down, however, the realistic outcome may be a negotiated departure rather than a return to business as usual.
Keep a contemporaneous record. Save relevant emails, meeting invitations, diary notes, performance documents and messages in a lawful and secure way. Note dates, who was present, what was said and the effect the issue has had on you. Avoid altering documents or taking confidential business information that you do not need to support your concern. Your evidence should be accurate, proportionate and capable of being explained.
Raising workplace grievances formally
Check your employer’s grievance policy, usually found in a staff handbook, intranet or contract. It should explain who to write to, normally your line manager or another senior manager where the grievance concerns your manager, and how a hearing and appeal will work.
Your written grievance should be calm, factual and specific. Set out the key events in date order, identify the people involved, explain why you believe the treatment is unfair, and state the outcome you are seeking. Attach only the documents that genuinely support the points you make. It is usually more effective to provide a clear account than a large bundle of unfocused material.
You should normally be invited to a grievance meeting and given an opportunity to explain your concerns. You may have the right to be accompanied by a work colleague or trade union representative at a grievance hearing, depending on the circumstances and your employer’s policy. Afterwards, the employer should give you a decision and, if you remain dissatisfied, an opportunity to appeal.
The Acas Code of Practice sets expectations for handling grievances fairly. A failure to follow it does not, by itself, create a tribunal claim. But where a relevant claim succeeds, an Employment Tribunal can adjust compensation by up to 25% if either side has unreasonably failed to comply with the Code. Process therefore matters, for employees and employers alike.
Do not let the grievance process obscure tribunal deadlines
One of the most costly assumptions is that a grievance pauses time limits. It usually does not. Many Employment Tribunal claims must be started within three months less one day of the act complained of, although the precise deadline depends on the claim and facts. Beginning Acas early conciliation can pause the clock, but an internal grievance does not do so.
You do not need to decide immediately that you will bring a claim. You do need to understand the time limit while pursuing an internal resolution. If there is any risk that a deadline is approaching, take independent advice promptly. Waiting for a final grievance outcome can leave too little time to protect your legal position.
When a grievance leads to settlement discussions
Employers sometimes propose a settlement agreement while a grievance is ongoing, or after a grievance has exposed a relationship that both sides feel cannot be repaired. This can be a constructive option, but it should never be treated as a routine formality.
A settlement agreement is a legally binding contract in which an employee usually agrees not to bring specified employment claims in return for compensation and other agreed terms. To be valid, it must be in writing, identify the claims being waived and the employee must receive independent legal advice from a relevant adviser. The employer will often contribute towards the cost of that advice.
A proposed agreement does not mean your grievance lacks merit, nor does it necessarily mean that accepting an exit is the wrong choice. It means there is a decision to make. You may prefer to remain employed and seek a proper grievance outcome. You may instead want the certainty of agreed pay, a reference and a defined leaving date. The right approach depends on the evidence, the prospects of repairing the relationship, your financial position and the value of the terms offered.
Terms worth checking carefully
Compensation is only one part of the decision. A fair package should be assessed against notice pay, holiday pay, bonus or commission, pension implications and the potential value of any claims you may be giving up. The tax wording also needs close attention. While some qualifying termination payments may be paid tax-free up to a statutory limit, notice pay and some other sums are normally taxed in the usual way.
The wording of the reference can be particularly important if you are moving into a regulated, senior or client-facing role. It is often sensible to agree the reference in full, rather than rely on a general promise to provide one later. You should also check confidentiality clauses, non-disparagement provisions, restrictive covenants, announcements, return of property and any obligation to assist after your employment ends.
Do not assume that a standard document is automatically balanced. Agreements are often drafted to provide the employer with certainty. That is understandable, but the terms should also reflect what you are being asked to give up and allow you to move forward without unnecessary restrictions.
A practical approach if you are offered an agreement
Ask for time to consider the proposal. The Acas guidance indicates that, as a general rule, employees should be given at least 10 calendar days to consider a written settlement agreement and obtain advice, although circumstances can vary. Pressure to sign immediately is a reason to pause and obtain clear, independent advice.
An adviser can review the proposed terms alongside the background to your grievance, explain the claims covered by the waiver, identify clauses that may cause difficulty later and advise whether negotiation is appropriate. Negotiation need not be hostile. It may focus on a higher payment, an agreed reference, a later termination date, clearer tax protection or the removal of an overly broad restriction.
Be measured in your communications. Do not resign in haste, accept terms orally or send messages that undermine your stated concerns before you understand the implications. If you do resign, the reason and timing can affect your options, particularly where you may be considering constructive dismissal.
For employers: process protects both sides
A clear grievance process gives an employer the chance to understand the issue, correct mistakes and show that concerns have been considered fairly. It should not be used as a delaying tactic or as pressure to force an employee out.
Where an agreed exit is genuinely preferable, a carefully drafted settlement agreement can provide certainty and reduce the risk of future disputes. That requires realistic terms, appropriate time for independent advice and wording that is legally compliant without being unnecessarily aggressive. A rushed or poorly handled process can create further risk rather than resolve it.
If a workplace concern is affecting your health, your confidence or your ability to do your job, you do not have to decide everything at once. Set down the facts, protect any relevant deadlines and seek clear advice before making a decision that shapes your next step.




