Know your rights
What Are My Rights If My Employer Won't Accommodate Me?
A refused or ignored accommodation request is not the end of the road. Canadian law gives you clear options — and real protections.
A refusal is not a final answer
Under federal and provincial human rights legislation, every Canadian employer has a legal duty to accommodate employees with disabilities — including cancer — to the point of undue hardship. That is a high bar. A refusal based on inconvenience, cost alone, or preference does not meet it.
If your employer has refused your request, failed to respond, or offered an accommodation that does not actually address your needs, you have options. This guide walks you through them in order — from internal escalation to formal legal remedies.
What does "undue hardship" actually mean?
Undue hardship is the only legal justification for refusing an accommodation. It is assessed on a case-by-case basis and considers three factors: the financial cost to the employer, health and safety risks to other employees, and the size and resources of the organization.
Inconvenience, preference, or the need to make some operational adjustment does not constitute undue hardship. A large employer with significant resources faces a higher threshold than a small business. If your employer claims undue hardship, they must be able to demonstrate it — the burden of proof is on them, not you.
Your step-by-step options
Put your request in writing — if you have not already
If your accommodation request was made verbally, follow up in writing immediately. Email your manager or HR department summarizing what you requested, when, and what response you received. A written record is essential for every step that follows. Keep copies of everything.
Ask for the refusal in writing
Request that your employer provide their refusal — and the specific reason for it — in writing. Many employers will reconsider when asked to formally document a refusal. If they do provide a written reason, review it carefully: does it actually describe undue hardship, or does it describe inconvenience or preference?
Escalate internally
If your direct manager refused the request, escalate to HR or a senior leader. If HR refused, consider whether your organization has an ombudsperson, employee relations team, or a union grievance process. Document each escalation step in writing. Internal escalation creates a record and sometimes resolves the issue without external action.
Consult your union (if applicable)
If you are covered by a collective agreement, your union has a duty to represent you in accommodation disputes. Contact your union representative and ask them to file a grievance on your behalf. Unions have experience navigating accommodation processes and can apply significant pressure on employers.
Seek legal advice
An employment lawyer or human rights clinic can review your situation and advise you on the strength of your case before you file a formal complaint. Many offer free initial consultations. Provincial law societies maintain referral services, and legal aid may be available depending on your income and province.
File a human rights complaint
If internal escalation has failed, you can file a complaint with the applicable human rights tribunal — the Canadian Human Rights Commission for federally regulated employers, or your provincial human rights commission or tribunal for provincially regulated ones. Complaints are free to file. Time limits apply: typically one year from the date of the discriminatory act, though some provinces differ.
Where to file — federal vs. provincial
Which body you file with depends on who your employer is regulated by.
If you are unsure which applies to you, a lawyer or legal clinic can confirm your jurisdiction in minutes.
What to expect from the complaint process
After filing, the tribunal will typically notify your employer and invite a response. Many complaints are resolved through mediation before a formal hearing — this is often faster and less adversarial than a full proceeding.
If mediation does not resolve the matter, a hearing will be scheduled. You will present your evidence; your employer will present theirs. Tribunals can order remedies including reinstatement, back pay, compensation for lost wages, and damages for injury to dignity.
The process can take months to years depending on the tribunal's caseload and the complexity of the case. This is why legal advice early in the process is valuable — a lawyer can help you assess whether settlement or a full hearing is in your best interest.
You are protected from retaliation
It is illegal for your employer to retaliate against you for asserting your human rights — including filing a complaint, escalating internally, or consulting a lawyer. Retaliation includes demotion, reduced hours, increased scrutiny, hostile treatment, or termination.
If you experience retaliation after asserting your rights, document it immediately and report it to the same tribunal where you filed (or intend to file) your complaint. Retaliation is itself a separate ground for complaint.
Key terms in plain language
Duty to accommodate
The legal obligation on employers to adjust working conditions for employees with disabilities, including cancer, to the point of undue hardship.
Undue hardship
The threshold at which an employer is legally permitted to refuse an accommodation. It requires demonstrating significant financial cost, health and safety risk, or operational impossibility — not mere inconvenience.
Functional limitations
A description of what an employee can and cannot do as a result of their medical condition — used to support an accommodation request without requiring disclosure of a specific diagnosis.
Human rights tribunal
An independent quasi-judicial body that hears complaints of discrimination under human rights legislation and can order binding remedies.
Constructive dismissal
When an employer makes working conditions so intolerable — including by refusing accommodation — that an employee is effectively forced to resign. This may entitle the employee to wrongful dismissal damages.
Need help understanding your specific situation?
Work Beyond Cancer can help you understand your rights and connect you with the right resources for your province.