Addiction in the workplace is often misunderstood. Under Ontario law, it is a recognized disability that triggers serious legal obligations for employers. When an employee discloses a substance use disorder or shows signs of addiction, employers must move carefully. Acting too quickly, especially by disciplining or terminating employment without considering accommodation, can lead to costly human rights claims. A recent decision from the Human Rights Tribunal of Alberta highlights exactly how these situations can go wrong and offers important lessons for Ontario workplaces.
Quick answer:
Addiction is a recognized disability under Ontario human rights law. Employers have a legal duty to accommodate employees with substance use disorders by considering options such as medical leave, modified duties, or treatment support before taking disciplinary action or termination. Failing to accommodate can lead to human rights claims, financial damages, and potential reinstatement.
Key points:
- Addiction is legally considered a disability
- Employers must accommodate up to undue hardship
- Termination without accommodation may be discriminatory
- Common accommodations include leave, treatment, and modified work
What happened in the Alberta case?
In the Alberta decision, a manager with an addiction to alcohol disclosed his struggles and sought help after workplace incidents related to his substance use.
Instead of treating the situation as a disability issue and exploring options to support him, the employer moved quickly to end the employment relationship.
The Alberta decision found that:
- Addiction is a disability under the human rights law
- The employer had a duty to accommodate before resorting to termination
- The employer had medical and situational information pointing to a substance use disorder
- The employer failed to explore meaningful options like a leave, treatment, modified duties
As a result, the decision maker concluded that the employee’s disability was a factor in the termination and that the employer had discriminated against him.
Consequently, the employee was awarded damages for injury to dignity, feelings and self‑respect, reflecting the stigma and impact associated with being dismissed instead of supported while dealing with an addiction.
Is addiction a disability in Ontario?
Yes. Under the Ontario Human Rights Code, addiction and substance use disorders are legally recognized as disabilities.
This triggers an employer’s duty to accommodate up to the point of undue hardship.
What is the duty to accommodate addiction?
The duty to accommodate has two parts:
- Procedural duty
Employers must:
- Ask appropriate questions
- Seek medical information (within reasonable limits)
- Consider options rather than jumping straight to discipline or termination
- Substantive duty
Employers must implement accommodation such as:
- Time off for treatment
- Employee Assistance Program (EAP) referrals
- Modified schedules or duties
- Gradual return to work plan
Unless these create undue hardship based on cost or health and safety, these accommodations must be considered.
Can employers terminate employees with addictions?
Yes, but only after fulfilling the duty to accommodate.
Tribunals have emphasized that employers are not required to tolerate:
- Ongoing impairment
- Serious safety risks
However, when an employer knows or ought to know that addiction is in play, it must ask:
“What reasonable steps can we take to safely and reasonable support this employee?”
They should not treat the addiction as pure misconduct, without creating serious legal risk.
Legal risks for Ontario employers
Ontario’s Human Rights Code takes a similar approach, where addiction and substance use disorders are recognized disabilities, and employers must accommodate to the point of undue hardship. Ontario cases have held that where an employer is aware, or should be aware, that misconduct may be linked to addiction, it must at least consider options such as medical leave, treatment and reasonable accommodations before terminating.
An Ontario employer who terminates an employee soon after learning about an addiction, without seriously examining accommodation, faces the following risks:
- Human rights damages for discrimination and injury to dignity
- Lost wage claims tied to the period the person could have worked if properly accommodated
- Potential reinstatement of the dismissed employee
The precise amounts will vary, but Ontario courts and the Human Rights Tribunal are awarding increasing amounts in cases where employers fail to meaningfully engage in accommodation.
Practical takeaways for Ontario employers
For employers in Ontario, the practical lessons from this kind of Alberta decision are a familiar reminder:
- Treat disclosure of an addiction or suspected addiction as a potential disability, not a disciplinary problem
- Document the steps you take to understand medical restrictions, consider options and balance safety
- Consider multiple accommodation options before termination
- Be prepared to explain why more modest options would have caused undue hardship if you ultimately end the relationship
Practical steps for Ontario employees
Employees dealing with addiction at work should:
- Disclose as early as you reasonably can, that you are dealing with a medical condition affecting your work.
- Request accommodation clearly and in writing.
- Be specific about what you need where possible (for example, time off for treatment, a modified schedule, temporary changes in duties, or a gradual return to work).
- Ask your doctor or treatment provider to focus medical notes on your work-related restrictions and abilities rather than detailed diagnosis information.
- Keep written records of all communications – what you tell your employer, their responses, and any accommodation proposals. Save emails and make dated notes after each conversation.
- Follow through, as best you can, on agreed treatment plans, meetings, and accommodation arrangements, to demonstrate you are engaging in the process in good faith.
- If your employer ignores or dismisses your requests, calmly confirm your understanding in writing and note that you are seeking accommodation for a disability.
- If you have concerns, promptly seek legal advice so you can get guidance based on your specific situation.
Frequently asked questions
Is addiction considered a disability in Ontario?
Yes. Addiction and substance use disorders are recognized as disabilities under the Ontario Human Rights Code, triggering a duty to accommodate.
What does “duty to accommodate” mean for employers?
It means employers must take reasonable steps to support employees with disabilities, including addiction, unless doing so would cause undue hardship.
Can an employee be fired for addiction in Ontario?
Not immediately. Employers must first explore accommodation options. Termination without doing so may be discriminatory.
Can an employer fire someone for addiction in Ontario?
An employer can terminate an employee with an addiction only after fulfilling the duty to accommodate. This means exploring reasonable options such as treatment leave or modified duties. Immediate termination without accommodation may violate the Ontario Human Rights Code.
What are examples of workplace accommodation for addiction?
Common accommodations include:
- Time off for treatment
- Modified schedules
- Reduced or adjusted duties
- Return-to-work plans
What is undue hardship?
Undue hardship occurs when accommodation creates significant difficulty due to cost, health, or safety risks.
Do employees have to disclose addiction to get accommodation?
Yes. Employers must be aware (or reasonably expected to be aware) of the disability to trigger the duty to accommodate.
What damages can employers face for failing to accommodate?
Employers may owe:
- Injury to dignity damages
- Lost wages
- Possible reinstatement
When to seek legal advice?
Both employers and employees benefit from early legal guidance in addiction related workplace issues.
Employment law is this area is highly fact specific and missteps can be costly.
We at Whitten & Lublin are happy to provide insight and advice into your specific circumstances. If you are looking for employment lawyers and would like more information about what Whitten & Lublin can do for you, please contact us online or by phone at (416) 640-2667 today.
Author – Rachel Patten
