Termination With Cause in Ontario, What Business Owners Should Know
Termination with cause allows an employer to dismiss an employee immediately, without notice or severance in many circumstances, but Ontario law sets a high threshold before that can happen. Dismissal with cause is one of the hardest decisions a business owner must face. Ending someone's employment immediately carries a personal weight that no amount of legal preparation fully removes, even when the underlying conduct is serious and the decision is clearly justified.
Termination for cause, also known as dismissal with cause or just cause termination, is the most severe outcome available under Ontario employment law, and the legal burden it carries is just as demanding as the personal one. An employee terminated with cause is not entitled to reasonable notice, statutory termination pay, or statutory severance, which is why this option should be reserved only for the most serious workplace violations.
As lawyers who advise employers and defend wrongful dismissal claims across Simcoe County, Muskoka, Grey County, and Bruce County, we regularly see business owners underestimate how difficult termination with cause is to prove, and how much documentation the law requires before that decision can be defended.
What Does Termination With Cause Mean in Ontario?
Termination with cause is the immediate dismissal of an employee without notice or severance because serious misconduct has irreparably damaged the employment relationship. In Ontario, employers must prove that the employee's conduct justified ending the relationship immediately.
The burden of proof rests with the employer, so every incident, warning, and step taken in response needs to be documented as it happens rather than pieced together afterward. Before terminating an employee for cause, employers should investigate allegations thoroughly, speak with witnesses where appropriate, preserve relevant documents, and give the employee an opportunity to respond. The conduct itself also needs to be serious enough that continuing to work together becomes unworkable.
If the employee later applies for Employment Insurance, Service Canada looks at the situation on its own and can decide separately whether that person qualifies for benefits, which is a different question from whether the employer had legal grounds to terminate.
Why Is Progressive Discipline Important Before Termination With Cause?
Before a business can rely on just cause termination, Ontario law expects it to have tried something less drastic first. This is called progressive discipline, and in plain terms it means giving an employee a real chance to fix the problem before letting them go. It usually starts with a conversation, then a written warning, then something more serious if nothing changes.
There are exceptions of course. If someone steals from the company, gets physically violent, or seriously harasses a coworker, a business does not need to go through these steps first, because the seriousness of that single incident speaks for itself. For most situations though, showing that the employee had fair warning and a real opportunity to improve is often what can be used to show that the business acted reasonably and in good faith.
Employers who skip this process, or apply it inconsistently across the workplace, risk having the termination treated as wrongful, and inconsistent application can itself suggest unfair treatment on the part of the employer.
What Are the Common Steps in a Progressive Discipline Process?
The Employment Standards Act, 2000 does not require a specific discipline process, but Ontario courts treat progressive discipline as a key factor in assessing just cause.
Progressive discipline typically starts with a verbal conversation, where the employee is told plainly what the problem is and what needs to change. If nothing improves, the next step is usually a written warning that spells out the issue and what will happen if it continues. After that, a business might issue a final written warning, sometimes along with a short unpaid suspension, making clear that the next step is termination. Only once these steps have happened, and the employee still has not improved, does dismissal with cause come into effect. The seriousness of the offence dictates how many steps are needed, and how quickly a serious safety violation will allow a business to move faster with dismissal than an ongoing attitude problem or tardiness.
What counts most is that whatever process a business follows, it applies the same standard to every employee in a similar situation. Ontario courts are especially skeptical when a business tries to justify termination with cause over a more minor infraction, such as being late, unless there is a clear pattern with repeated warnings that the employee ignored. Courts in Ontario also look at the employee's overall record, meaning that dismissal for something like lateness alone is rare and usually requires additional problems.
What Reasons Can Support Just Cause Termination in Ontario?
There is no list of behaviours that automatically justify termination with cause. Ontario courts look at multiple factors including: the seriousness of the misconduct, the employee's role, previous disciplinary history, workplace policies, and whether trust in the employment relationship has been permanently damaged.
Harassment or workplace violence, including threats made in person or through a text message, email, or social media post
Sexual harassment, whether it takes place in the workplace or through private texts, emails, or social media.
Theft or fraud, including time theft (like padding timesheets) and attempts to defraud the company, coworkers, or customers, is another recognized ground.
Willful insubordination, is the refusal to follow reasonable and lawful instructions, though employees are entitled to refuse genuinely unreasonable requests, which makes clear documentation of the request and its context important.
Ongoing failure to do the basic requirements of a job, sometimes described as incompetence, can support just cause if it is serious, happens continuously, and the employee was given real chances to improve first.
Repeated violations of company policy, or in some cases a single serious breach, can support termination depending on the documentation available and the employer's compliance with the Employment Standards Act, 2000.
Dishonesty or misrepresentation regarding qualifications, degrees, or licenses on a resume is another recognized reason, along with quietly running a side business that competes with or harms the employer.
Impairment by drugs or alcohol, particularly where it endangers others or breaches a clearly communicated policy, though this ground must be approached carefully since addiction is a protected disability under human rights legislation.
Deliberate disregard for health and safety standards, especially where it endangers others, is treated seriously in regulated industries such as childcare, construction, and food service.
Is Just Cause the Same as Willful Misconduct Under the Employment Standards Act?
This is one of the most misunderstood parts of Ontario employment law. Winning a just cause argument under the common law means a business does not have to give the employee notice or pay in place of notice. It does not automatically mean the business is not responsible for the smaller, legally required payments under the Employment Standards Act, like statutory termination pay or severance pay.
To avoid paying this compensation, a business has to clear a higher bar and show the employee's actions were what the law calls willful misconduct, meaning the person did something on purpose and has not just made a mistake or done a poor job.
As a rough comparison, poor performance might get someone dismissed for cause, but it will not get a business out of paying statutory minimums, because being bad at a job is not the same as deliberately doing something wrong. This gap between the two standards is where a lot of the financial risk sits, so a business relying on just cause should consider both questions separately rather than assuming one covers the other.
How Gionet Fairley Wood LLP Can Help With Employee Termination
Deciding to terminate someone for cause is rarely simple and getting it wrong can be costly in more ways than one. Our employment law team helps business owners think through constructive dismissal risk, negotiate severance packages, manage layoffs and restructuring, and stay on the right side of the Employment Standards Act, 2000.
We work with business owners throughout Barrie, Simcoe County, Muskoka, and the surrounding region, and are glad to talk through a situation before any decision is made. Call our office at 705-468-1088 or reach out through our website to arrange a consultation.
The information provided in this blog is for general informational purposes only and should not be construed as legal advice. If you have legal questions, we strongly advise you to contact us.