Resigning from a job is supposed to be a choice. But for many employees across Ireland, it does not feel like one. When a workplace becomes genuinely intolerable, through sustained bullying, a fundamental breach of your contract, or conduct from an employer that no reasonable person could be expected to endure, the law recognises that what looks like a resignation may in fact be a dismissal. That is the essence of constructive dismissal under Irish law, and understanding how it works, what it requires and what it can deliver is crucial if you find yourself in that situation. Mannion Solicitors has been advising employees on employment law matters from our Dundrum office for over forty years, and in this guide, we walk you through everything you need to know.
What Is Constructive Dismissal Under Irish Law?
Constructive dismissal is defined in Section 1(b) of the Unfair Dismissals Acts 1977–2015 as the termination by an employee of their contract of employment, with or without notice, in circumstances where, because of the conduct of the employer, the employee was entitled, or it was reasonable for them, to terminate the contract without giving notice.
In short, you resigned, but the conditions your employer set made it impossible for you to stay. The law treats this as a dismissal, not a voluntary departure, because the reality is that you were given no genuine choice.
It is important to understand from the outset that constructive dismissal is not simply a difficult working environment, a personality clash, or a period of workplace unhappiness. The threshold under Irish law is a high one. The employer’s conduct must have been serious, a significant breach of the employment contract going to its root, or conduct so unreasonable that no employee could fairly be expected to tolerate it.
The Two Legal Tests: Contract Test and Reasonableness Test
Irish employment law, following the English Court of Appeal judgment in Western Excavating (ECC) Limited v Sharp and as applied extensively by the Workplace Relations Commission, recognises two distinct tests for constructive dismissal. Meeting either one can ground a claim.
The Contract Test asks whether your employer breached a fundamental term of your employment contract, and not just a minor term, but an essential one that goes to the root of the contract. Examples include unilaterally cutting your pay without agreement, fundamentally changing your role without justification, or removing contractual benefits in a material way. If an employer behaves in a manner that shows they no longer intend to be bound by one or more essential terms of the employment contract, the employee is entitled to treat the contract as terminated and resign.
The Reasonableness Test takes a broader view. Even where there is no clear contractual breach, if an employer’s conduct is so unreasonable, so fundamentally unfair or damaging to the working relationship, that no employee could reasonably be expected to continue in the role, constructive dismissal may be established. This test captures situations like sustained bullying or harassment that management failed to address, being placed on an unjustified performance improvement plan shortly after returning from sick or maternity leave, or having a genuine workplace complaint dismissed without fair investigation.
A claim can succeed on either test alone, though cases relying on the reasonableness test tend to require careful, well-documented evidence of the employer’s conduct over time.
How Is Constructive Dismissal Different from Unfair Dismissal?
In a standard unfair dismissal case, where the employer actually terminates the employment, the burden of proof rests on the employer. The dismissal is presumed to be unfair under the Unfair Dismissals Acts, and it is the employer who must show that it was for a fair reason and carried out with fair procedures.
Constructive dismissal reverses this. Because the employee is the person who technically resigned, the burden of proof lies with the employee. You must demonstrate to the Workplace Relations Commission that your resignation was not voluntary, that the employer’s conduct left you with no reasonable alternative but to leave.
This is why the burden in constructive dismissal cases is described as a very high one. You are essentially arguing that what appeared to be your decision was in fact forced on you. That argument requires clear evidence of what the employer did, how serious it was, and what steps you took to address it before you left.
The Critical Requirement: Exhausting Internal Procedures
One of the most important and most frequently misunderstood aspects of constructive dismissal law in Ireland is the obligation to use your employer’s internal grievance procedures before resigning.
The Employment Appeals Tribunal, in the well-established case of Travers v MBNA Ireland Ltd, held in clear terms that it is incumbent on an employee bringing a constructive dismissal claim to utilise all internal remedies made available to them, unless good cause can be shown that those remedies are unfair or unavailable. This principle has been consistently applied by the WRC since.
In practical terms, this means that if your employer has a grievance procedure, as most do, you are generally expected to raise a formal grievance before resigning and claiming constructive dismissal. An employee who simply resigns without engaging the grievance process, even in circumstances that genuinely were intolerable, frequently finds that their claim fails at the WRC on this ground alone.
There are exceptions. Where the grievance procedure itself is demonstrably unfair, where the employer does not have a formal procedure in place, or where the conduct of the employer has fundamentally destroyed the relationship of trust and confidence to such a degree that engagement is not realistic, the WRC has shown some flexibility. But these exceptions are narrow, and the general rule remains that exhausting internal remedies is a prerequisite for a successful claim.
What Evidence Do You Need to Gather?
Given the high burden of proof in constructive dismissal cases, the quality and volume of evidence you bring to the WRC is central to the outcome. The following categories of evidence are typically most relevant.
- Written records of the employer’s conduct, emails, letters, messages or any other written communications that document what occurred and when. If you were subjected to unreasonable treatment, written records are far more compelling than verbal accounts alone.
- Records of formal complaints and the employer’s responses, copies of any grievance you raised, the employer’s written reply (or lack of one), and any documentation of how the process was handled.
- Medical records and GP attendance, if the employer’s conduct affected your health, medical evidence linking your condition to the workplace circumstances significantly strengthens a claim.
- Performance reviews, payslips and your employment contract, these establish the contractual baseline from which any departure or breach can be measured.
- Witness accounts, if colleagues witnessed the conduct in question and are willing to provide statements or attend the hearing, their evidence can be valuable.
The earlier you begin gathering and preserving this evidence, the stronger your position. Many employees come to us after the fact, having deleted relevant emails or allowed important records to lapse. We always advise clients who are in a deteriorating workplace situation to begin keeping careful records immediately, even before they have decided what course of action to take.
Time Limits: Do Not Miss the Six-Month Deadline
This is a point that cannot be emphasised strongly enough. Under the Unfair Dismissals Acts, a complaint of constructive dismissal must be submitted to the Workplace Relations Commission within six months of the date of dismissal, which in a constructive dismissal context means the date on which your employment ended (typically the date your notice period expired, or the date payment in lieu of notice was made, depending on the terms of your contract).
The WRC has the discretion to extend this time limit to twelve months where you can demonstrate reasonable cause for the delay. However, this extension is not automatic and is not easily obtained. If you believe you have a constructive dismissal claim, you should seek legal advice without delay. Do not wait to see how things unfold or assume you have more time than you do.
What Compensation Can You Receive?
If a constructive dismissal claim is successful at the WRC, the adjudication officer may award one of three forms of redress: reinstatement to your former position, re-engagement in a comparable role, or financial compensation. In practice, the great majority of successful claimants receive compensation rather than reinstatement, as the employment relationship has typically broken down irreparably by the time a claim is heard.
Financial compensation is capped at a maximum of 104 weeks’ remuneration, that is, two years’ salary. However, the WRC does not automatically award the maximum. The adjudication officer assesses the actual financial loss attributable to the dismissal and will take into account your efforts to mitigate that loss, meaning your efforts to find alternative employment. An employee who made no effort to look for work after resigning will typically receive a lower award than one who demonstrably sought new employment.
It is also worth noting that compensation is calculated on the basis of actual loss, not gross salary. The WRC will look at net financial loss, including any earnings from new employment, and will deduct social welfare payments accordingly.
Common Real-World Scenarios
The following types of situation arise frequently in constructive dismissal claims before the WRC. None of them is guaranteed to succeed, each case turns on its specific facts, but they illustrate the kind of conduct that has been found to ground a claim.
- An employee returning from maternity leave who is assigned to a diminished role without explanation, placed on a performance improvement plan within weeks of returning, and whose formal grievance about the treatment is dismissed without investigation.
- An employee subjected to sustained aggressive conduct from a manager, who raises a formal grievance, receives no meaningful response, and is subsequently told by HR that the matter has been reviewed and no action taken.
- An employee whose contractual salary is cut without agreement in the context of company restructuring, who objects in writing and is told the new terms are non-negotiable.
- An employee in a customer-facing role who is placed under covert surveillance by their employer without knowledge or consent, a scenario that the WRC has found to breach trust and confidence so fundamentally as to ground a constructive dismissal claim.
Read More:
FAQs: Constructive Dismissal Ireland
What is constructive dismissal in Ireland?
How do I prove constructive dismissal at the WRC?
Do I have to use my company's grievance procedure before claiming constructive dismissal?
How long do I have to bring a constructive dismissal claim?
Do I need one year's service to bring a constructive dismissal claim?
What is the maximum compensation for constructive dismissal in Ireland?
What is the difference between constructive dismissal and unfair dismissal?
Conclusion
Constructive dismissal is one of the most legally and evidentially complex areas of employment law in Ireland. The threshold is high, the burden rests entirely on you as the employee, and the procedural requirements, particularly the obligation to use internal grievance procedures and to meet the six-month time limit, are strictly enforced.
If you believe you are in a situation that may amount to constructive dismissal, or if you have recently resigned due to your employer’s conduct and are considering your options, the first step is to get clear legal advice before you act. Mannion Solicitors provides expert employment law advice from our Dundrum office. Contact us on 01 298 9344 or through our online form to arrange a consultation.


