Constructive dismissal: what to record while it's happening

What exactly is a constructive dismissal?

A constructive dismissal is a job ending that never calls itself one. Nobody hands you a termination letter. Instead, the employer changes, on its own decision, an essential condition of your job · to the point where the employment contract you had no longer really exists. If you refuse the change and you leave, the law may consider that it was the employer who ended the job, not you.

The Supreme Court of Canada said so in a Quebec case, Farber v. Royal Trust Co., [1997] 1 S.C.R. 846. The Court explains that when an employer unilaterally decides to substantially change the essential conditions of the employment contract, and the employee does not accept those changes and leaves the job, that departure is a constructive dismissal. In that case, a regional manager who supervised 400 agents was offered a clearly lower position: the Court held that this was a substantial demotion.

The key word is constructive. In the eyes of the law, this is not an ordinary resignation. It is a job ending imposed in a different form. That is why an employee who leaves in these circumstances may, depending on the case, keep remedies and compensation that a voluntary resignation would take away.

One caution, though: a change you dislike is not automatically a constructive dismissal. An employer has the right to run its business, to reorganize teams, to adjust tasks at the margins. The line sits in the word substantial. That is where the whole debate is decided, and that is where evidence counts.

The test a court applies

Courts analyze the question in two steps. The Quebec Court of Appeal restated this framework recently, notably in Lareau c. Centre du camion Gamache inc., 2023 QCCA 667, following Farber and the Supreme Court decision in Potter v. New Brunswick Legal Aid Services Commission, 2015 SCC 10.

• First step : was there a breach of a condition of the employment contract, or a set of decisions and behaviours showing that the employer no longer intends to be bound by that contract?
• Second step : would a reasonable person, placed in the same situation as you, conclude that the employer substantially changed the essential conditions of the contract?

Two useful points. First, it is not necessary to prove bad intent : the employer does not need to have wanted to push you out for there to be a constructive dismissal. Second, a constructive dismissal can result either from a single major act (a demotion, a significant pay cut), or from an accumulation of acts that, taken together, show that the employer has walked away from the contract.

This second possibility · the accumulation · is the one that concerns a lot of people: nothing spectacular on any given day, but a job hollowed out over six months. It is also the one that demands the most evidence, because you have to be able to show the full timeline and not one isolated incident.

The reasonable-person test is an objective test. The court does not only ask whether you found the situation intolerable; it asks whether a reasonable person in your shoes would have concluded the same thing. That is why dated, verifiable, neutral facts weigh more than impressions.

Which changes can count as substantial?

There is no official, closed list. Courts decide case by case, looking at the size of the change compared with what the job used to be. Here are the kinds of situations that come up most often in decisions and in legal information documents.

• A significant drop in pay : salary, commissions, bonuses, incentives, benefits.
• A A demotion : loss of title, of rank, of a team to supervise, of responsibilities.
• A A marked reduction in working hours, or a major change to the schedule.
• An A major change in duties : your files, your clients or your access are taken away, or you are given tasks unrelated to your job.
• An A change of workplace that substantially lengthens the commute, or a unilateral withdrawal of remote work that was part of your conditions.
• A A suspension imposed with no reason and no set duration · this is exactly the situation examined in Potter.
• An A climate made hostile over a long period, especially where it matches the definition of psychological harassment.

Conversely, several changes are generally not enough on their own: a change of supervisor, a harsh but honest performance review, a reorganization that affects everyone the same way, a minor adjustment of tasks, or the application of a policy already provided for in your contract. These are normal exercises of management rights.

One important nuance: if your contract, or a company policy you accepted, expressly says the employer can change a given element, the analysis changes. That is one reason it is worth finding your employment contract and your promotion letters before anything else.

Psychological harassment: a category of its own

When the situation goes not through a demotion but through a climate that has been made unlivable, there is a separate avenue. Section 81.18 of the Act respecting labour standards defines psychological harassment as vexatious behaviour that takes the form of repeated hostile or unwanted conduct, words, actions or gestures that affect the employee's dignity or psychological or physical integrity and that make the work environment harmful for them.

The Act also says thata single serious incident can amount to psychological harassment if it has that effect and produces a lasting harmful impact. Sexual harassment is included. Every employee has the right to a work environment free of psychological harassment, and the employer must take reasonable steps to prevent it and, once informed of it, to make it stop.

Since the Act to prevent and fight psychological harassment and sexual violence in the workplace (Bill 42, assented to on March 27, 2024), the Act respecting labour standards sets mandatory minimum content for the harassment prevention and complaint-handling policy every employer must have · those provisions have been in force since September 27, 2024. That policy, if your workplace has one, sets out the internal reporting process.

Why this matters here: the facts that document a hostile climate often serve both analyses at once · the psychological harassment one and the constructive dismissal by accumulation one. And the deadlines are not the same, as the next section explains.

Deadlines: what is already running, right now

This is the most urgent part of this guide. Several remedies exist, and several of them have short, strict deadlines. A missed deadline closes the door, even if the case itself was strong. The time limits below are those in force in Quebec in July 2026.

• Complaint for dismissal without good and sufficient cause (s. 124 ALS): 45 days. You must have two years of uninterrupted service with the same employer, and no other remedy procedure must be available elsewhere (a collective agreement, for example). The complaint is filed with the CNESST within 45 days of the end of employment. A constructive dismissal can be the subject of this complaint.
• Complaint for a prohibited practice (ss. 122 and 123 ALS): 45 days. It covers sanctions or dismissals imposed for a prohibited reason · for example because you exercised a right under the Act, or because of a pregnancy. Here, a presumption works in your favour : it is up to the employer to prove it did not act for that reason. No minimum seniority is required.
• Complaint for psychological or sexual harassment (s. 123.7 ALS): 2 years from the last occurrence of the conduct.
• Civil action in the courts (notice period, damages): 3 years, under the limitation rules of the Code civil du Québec.
• Unionized employees: the grievance. If you are covered by a collective agreement, the remedy generally goes through a grievance filed by the union, and the deadlines in the agreement are often much shorter · sometimes a few days. Read the agreement and talk to the union quickly.
• Federally regulated employers (s. 240 of the Canada Labour Code): 90 days. This covers banks, telecommunications, and interprovincial and air transport, among others. You need 12 months of continuous employment and must not be part of a group covered by a collective agreement.

One delicate point: for a constructive dismissal, the exact date the clock starts running can be argued. Is it the day the change is announced? The day it takes effect? The day you leave? The CNESST takes the position that the s. 124 deadline runs from the date the end of employment becomes effective. Since that question can be contested, acting early lowers the risk.

Filing a complaint with the CNESST is free. For a complaint under s. 124, the CNESST first offers mediation; if mediation does not succeed, the file is transferred to the Tribunal administratif du travail, where a CNESST lawyer can represent you at the hearing.

The silence trap: react, but react the right way

There is a real tension in this kind of case, and it is better to name it plainly. On one hand, if you keep working under the new conditions and never say anything, the employer will be able to argue that you accepted them tacitly. On the other, if you leave overnight without ever expressing disagreement, it will be able to argue that your resignation was free and voluntary.

Éducaloi puts it bluntly: if your employer can prove that your resignation was free and voluntary and that it did not force you, the court cannot hold it responsible for your decision. And it adds that it is hard to prove a constructive dismissal by arguing that a resignation was not free because the employer indirectly pushed for it. That is not discouraging, it is realistic: it means written evidence is what makes the difference.

In practice, what courts look at is whether the employee expressed disagreement, to whom, when, and in what form. A dated email saying "I do not consent to this change to my duties and I am asking you to explain on what basis it is being made" has evidentiary value that a hallway conversation never will.

We are not going to tell you to stay or to go: that is your decision, and it depends on your health, your finances and your situation. What this guide can do is tell you what, in law, leaves a trace, and what leaves none.

What to document, concretely, while it is happening

A constructive dismissal case is won or lost on the timeline. Not on a memory, not on a feeling: on a series of dated events you can follow with your finger. The problem is that these events happen over weeks or months, often during a period when you sleep badly and taking notes is the last thing on your mind. Six months later, everything blurs together.

Here is what has value. For each event, note the date, thetime if you have it, the place, who was present, what was said or done · as close as possible to the exact words, and theconcrete effect on your work (task removed, client reassigned, hours cut from one figure to another).

• The starting point. Your title, your salary, your hours, your schedule, your responsibilities, the number of people you supervised, your benefits · as they were before the changes. Without that point of comparison, there is no way to measure how big the change is.
• Each change, one by one, with its date and how it was announced to you (meeting, email, verbally, never announced).
• Your actual hours, week by week, with the hours paid. A cut in hours is proven with numbers.
• Your pay, before and after. Base salary, commissions, bonuses, incentives.
• The meetings and conversations where the subject came up: date, participants, what was said.
• The steps you took : every time you raised the problem, with whom, how, and what you were told (or the absence of an answer).
• The climate incidents : remarks, being left out, access or meeting invitations withdrawn, with witnesses if there were any.
• The effects on your health, if there are any: medical appointments, sick leave, medication. Note the appointment dates; the medical documents can be requested later.

Two simple rules greatly improve the value of what you write down. First, write it the same day or the next day : a note made at the time of the events carries a very different weight than a story reconstructed later. Second, separate the facts from your impressions. "On March 14, Mr. X took files Y and Z away from me" is a fact. "He wants to push me out" is a conclusion. Write both down if you want, but not in the same sentence.

Write down what does not help you, too. An honest file, where you can see that the person recorded the good episodes as well as the bad ones, is more credible than a file where everything points the same way.

The documents to gather, and the office-computer trap

The day the job ends, your access is cut off. Email, intranet, shared files, payroll portal: it all disappears, often within minutes. Many people find out too late that they no longer have access to their own pay stubs.

• The employment contract, the promotion letters, the job descriptions, the amendments.
• The pay stubs and the annual slips (T4, Relevé 1), before and after the changes.
• The The emails and messages that announce, confirm or discuss the changes.
• The The work schedules that were posted, the timesheets, the commission reports.
• The The performance reviews, the praise, the bonuses · anything showing that performance was not the problem.
• Theorganization chart before and after, if one exists.
• The harassment prevention policy of the employer, and the employee handbook.
• The The record of employment and any end-of-employment letter, when the time comes.
• The The personal contact information of the colleagues who witnessed things · a work email address disappears with the job.

One important precaution: keep what belongs to you and what concerns you personally. Taking confidential company documents, client lists or data that has nothing to do with you can expose you to serious criticism, including a lawsuit. Your duty of loyalty to your employer does not disappear because the relationship has soured. If you are unsure about a specific document, ask a lawyer before copying it.

For screenshots and recordings, keep the original message when you can, not just the image: the metadata (date, sender, full thread) is part of the evidence. And keep everything outside the employer's systems.

If I resign, do I lose employment insurance?

This is often the real question behind "can I leave". The general rule is strict: someone who voluntarily leaves their job without just cause is disqualified from employment insurance benefits. It is not a temporary penalty, it is a disqualification.

But the Employment Insurance Act expressly provides for situations where leaving voluntarily is justified. Section 29(c) says a person has just cause for leaving their job if, having regard to all the circumstances, leaving was the only reasonable alternative in their case. The Act then lists circumstances, several of which match constructive dismissal situations directly:

• the harassment, sexual or otherwise;
• the significant change in their duties ;
• the significant change in the terms of pay ;
• dangerous working conditions for their health or safety;
• dangerous excessive overtime or its non-payment;
• dangerous workplace conflict that is not essentially their own doing;
• the discrimination on a prohibited ground;
• dangerous employer practices that are contrary to law ;
• an undue inducement by the employer to leave the job.

Two warnings, because they make the difference between an accepted claim and a refused one. First, the presence of one of these circumstances does not automatically settle it : you also have to show that there was no other reasonable alternative · for example, having tried to resolve the situation with the employer, or having looked for another job before leaving. Second, the burden of proof is on the person who left.

. So it is exactly the same material that serves both files: the dates, the emails, the steps taken with the employer. A clean timeline is what lets you answer concretely when an officer asks why you did not stay.

Notice and compensation: what the law provides

If a constructive dismissal is recognized, you fall back into the end-of-employment rules. Two sources of law overlap in Quebec.

The first is the minimums of the Act respecting labour standards. The employer must give written notice before ending the contract of an employee with at least three months of uninterrupted service. The notice is 1 week for less than one year of uninterrupted service, 2 weeks from one to five years, 4 weeks from five to ten years, and 8 weeks for ten years and more. If it does not give that notice, the employer must pay a compensatory indemnity equal to the usual wages for the notice period the employee was entitled to. No notice is required, in particular, in cases of serious misconduct or where a fixed-term contract has run its course.

The second is the rules of the Code civil du Québec, which often go further. Section 2091 says that a party ending a contract of indeterminate term must give reasonable notice of termination, taking into account the nature of the job, the particular circumstances and the length of service. Section 2092 says the employee cannot renounce the right to compensation where the notice of termination is insufficient. Section 2094 allows termination without notice for a serious grounds, which means serious or repeated fault by the employee · a shortage of work or a budget cut is not one.

In practice, courts have awarded notice periods ranging from a few months to about two years in some cases, depending on age, seniority, how specialized the position is, and the state of the local job market. The person claiming must also have made efforts to limit their loss, that is, to look for a comparable job. The civil action is subject to a three-year limitation period.

The most common mistakes

• Waiting. The CNESST's 45-day deadline is short and strict. Many people take a few weeks to catch their breath after leaving and find the door has closed.
• Never putting anything in writing. Months of disagreement expressed only out loud leave zero trace. The employer, meanwhile, will have its emails.
• Writing in anger. An insulting email or a public outburst can become the serious misconduct that justifies a dismissal, and wipe out the notice.
• Signing an agreement the same day. A release or a departure agreement signed without having it reviewed often extinguishes every remedy. Nothing requires you to sign on the spot.
• Resigning in writing without saying why. A letter that gives no reason makes it much harder, afterward, to argue that the departure was forced.
• Losing access to your documents. Waiting until the last day to retrieve your pay stubs, your emails and your schedules, when the access will be cut off.
• Taking confidential documents belonging to the company, which can turn the situation against you.
• Relying on a single incident. When the case rests on an accumulation, one isolated incident does not convince; it is the full sequence that speaks.
• Forgetting the union. A unionized person who files a complaint with the CNESST when the remedy is a grievance may have the complaint declared inadmissible, and miss the grievance deadlines along the way.

Where to get real legal advice

This guide explains what the law says and what courts examine. It cannot tell you whether your situation amounts to a constructive dismissal, or which remedy to choose. That answer depends on specific facts · your contract, your seniority, your collective agreement, the exact nature of the changes · and only someone allowed to give legal advice can give it to you.

• The CNESST (1-844-838-0808) provides information on labour standards and receives complaints; filing is free.
• Info Justice (formerly the community justice centres) offers free, confidential legal information across Quebec, regardless of income.
• Legal aid gives access to a lawyer free of charge or at low cost depending on your income: aidejuridique.quebec.
• The Barreau du Québec lawyer referral service allows a first consultation at a reduced rate with a labour lawyer.
• Your union, if you are unionized: the union is the one that files the grievance, and the deadlines are often very short.
• An employee assistance program, if there is one, for the mental-health side.

One thing does not change, whichever route you take: the person you consult will work from what you can show them. A one-hour appointment spent rebuilding a timeline from memory is an hour lost. The same appointment with dates, emails and numbers is a useful assessment.

General information current as of July 2026. This guide is not legal advice and does not replace consulting a lawyer. Deadlines and rules can change; check with the official sources cited below.

This guide is general legal information about Quebec law, not advice on your situation. Rules and amounts change: always check the official source. For a specific question, a lawyer, legal aid or a community justice centre remain the references.