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Canada’s duty to accommodate is split by jurisdiction, and the split matters. The Canadian Human Rights Act covers only federally regulated employers — banks, telecommunications, interprovincial transport, broadcasting, and the federal public service — which together employ roughly six per cent of the workforce.
Every other employer falls under the human rights code of its province or territory, such as the Ontario Human Rights Code, the Quebec Charter of Human Rights and Freedoms, or the British Columbia Human Rights Code. All of these prohibit discrimination on the basis of disability and impose a duty to accommodate to the point of undue hardship, and all apply regardless of employer size.
“Disability” is defined broadly across the codes to include physical, mental, sensory and learning impairments, mental illness, and past or perceived disabilities, and in most jurisdictions includes addiction. The Accessible Canada Act (2019) adds accessibility planning and reporting duties for federally regulated entities, and Ontario’s Accessibility for Ontarians with Disabilities Act adds employment accessibility standards in that province.
The Supreme Court of Canada set the national standard in Meiorin (1999): an employer must accommodate an employee’s disability to the point of undue hardship, and a workplace rule or standard that adversely affects a person with a disability is justified only if it is rationally connected to the job, adopted in good faith, and impossible to modify without undue hardship.
Undue hardship is assessed on cost, outside sources of funding, and health and safety; inconvenience, employee morale and customer preference do not qualify. Accommodations may include modified duties or hours, assistive technology, accessible premises, leave, and reassignment. The duty is both procedural and substantive: an employer that fails to investigate accommodation options can be liable even where no accommodation would ultimately have worked.
The employer’s duty is triggered when it knows or ought reasonably to know of a need for accommodation; a formal request is not required. The employee must cooperate by providing the information needed to assess the accommodation, but employers may request only functional information — the nature of the limitations, their expected duration, and the accommodations recommended — and not a diagnosis, which the Ontario Human Rights Commission and others treat as generally beyond what an employer may require.
Medical information must be kept confidential and separate from the personnel file. There is no fixed statutory deadline, but tribunals treat unexplained delay as a breach of the procedural duty. Where an employee is on disability leave, employers should coordinate the accommodation process with return-to-work planning and any insurer’s medical requirements.
Federally regulated employees complain to the Canadian Human Rights Commission, which can refer cases to the Canadian Human Rights Tribunal; elsewhere, complaints go to the provincial or territorial human rights tribunal or commission, generally within one year of the last incident. Remedies include reinstatement, lost wages, damages for injury to dignity (up to $20,000 federally, uncapped in some provinces), and orders to implement accommodation policies.
Under the Accessible Canada Act, federally regulated entities that fail to publish accessibility plans and progress reports face administrative monetary penalties of up to $250,000 per violation.
Managing workplace adjustments requests under the Canadian Human Rights Act, provincial and territorial human rights codes, and the Accessible Canada Act can be complex—multiple forms, response deadlines, and cross-department coordination all add complexity.
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This guide is provided for general informational purposes only and does not constitute legal advice. Employment laws change frequently and vary by jurisdiction. Consult qualified employment counsel before acting on any information here. Last reviewed: September 2026.
