Workplace Accommodations
You Have the Right to Work on Terms That Work for You
Cancer treatment affects your energy, concentration, and schedule in ways that are unpredictable and often invisible. Canadian law gives you the right to ask your employer for adjustments — and your employer has a legal obligation to provide them. This guide explains what accommodation means, what you can ask for, and how to ask for it.
Accommodation Is Not a Favour — It Is a Legal Right
Under Canadian human rights legislation, cancer is a protected ground. Your employer has a duty to accommodate your disability-related needs up to the point of undue hardship. This means they must make reasonable adjustments to your work — not just consider them. You do not need to prove you deserve accommodation. You need to ask for it.
What Accommodation Means
Accommodation in the Context of Cancer
Workplace accommodation means adjusting the conditions, schedule, or nature of your work so that you can continue to participate in employment despite the functional limitations caused by your illness or treatment.
It addresses functional limitations, not diagnosis
Accommodation is based on what you cannot do — or cannot do consistently — as a result of your illness or treatment. You do not need to disclose your diagnosis to request accommodation. You need to describe your functional limitations: fatigue, difficulty concentrating, need for frequent breaks, inability to work certain hours, or sensitivity to infection.
It is individualized
There is no standard accommodation package for cancer. What you need depends on your role, your treatment schedule, your side effects, and how your condition changes over time. A good accommodation process is a conversation, not a form.
It can change as your situation changes
Cancer treatment is not linear. What you need during chemotherapy may be different from what you need during recovery or after treatment ends. Accommodation is not a one-time decision — it should be reviewed and adjusted as your circumstances evolve.
It applies throughout the employment relationship
Accommodation applies not just during active treatment but also during recovery, remission, and any period when treatment-related effects continue to affect your ability to work. Long-term side effects — fatigue, cognitive changes, chronic pain — are also covered.
Types of Accommodation
What You Can Ask For
Accommodation can take many forms. The right accommodation depends on your role and your specific limitations. Here are the most common types requested by employees managing cancer treatment.
Modified hours or flexible scheduling
Adjusting your start and end times, compressing your work week, or building in flexibility around treatment appointments and recovery days. This is one of the most frequently requested and most readily granted accommodations.
Remote work or hybrid arrangements
Working from home reduces commute fatigue, allows you to rest between tasks, and reduces exposure to infection — particularly important during immunosuppressive treatment. If your role can be performed remotely, this is a reasonable request.
Reduced workload or modified duties
Temporarily reducing the volume or complexity of your work, reassigning physically demanding tasks, or adjusting performance expectations during active treatment. This may be time-limited or ongoing depending on your situation.
Phased return to work
Returning to work gradually after a leave — starting with reduced hours or lighter duties and building back to full capacity over a defined period. A phased return is one of the most effective tools for a sustainable transition back to work.
Additional breaks and rest periods
Scheduled rest breaks beyond standard policy, access to a quiet space, or permission to take unscheduled breaks when fatigue or nausea requires it. Fatigue is one of the most common and disabling side effects of cancer treatment.
Leave for treatment and appointments
Protected time off for chemotherapy, radiation, medical appointments, and follow-up care — without requiring you to use all your sick days or take unpaid leave. This may be structured as intermittent leave under your provincial employment standards.
Making Your Request
How to Request Accommodation
You do not need a lawyer or a formal process to request accommodation. A clear, documented request is usually enough to start the conversation. Here is how to approach it.
Start with a written request to HR or your manager
Put your request in writing — email is fine. You do not need to use legal language. State that you have a medical condition that affects your ability to perform certain aspects of your work, describe the functional limitations you are experiencing, and specify the accommodation you are requesting. Keep a copy.
Provide a medical note, not a diagnosis
Your employer can ask for medical documentation confirming that you have a condition requiring accommodation and describing your functional limitations. They are not entitled to your diagnosis, prognosis, or treatment details. Ask your physician or nurse practitioner to complete a functional abilities form or write a letter describing what you cannot do — not what you have.
Engage in the accommodation process in good faith
The duty to accommodate is a two-way process. Your employer must make reasonable efforts to find a workable solution, and you must participate in that process — providing information, considering alternatives, and communicating when your needs change. Refusing all proposed accommodations without reason can undermine your legal position.
Get the agreed accommodation in writing
Once an accommodation is agreed upon, ask for written confirmation of what has been agreed, for how long, and under what conditions it will be reviewed. This protects you if there is a change in management, a misunderstanding, or a later dispute about what was promised.
If Your Request Is Denied
What to Do If Your Employer Refuses or Ignores Your Request
An employer who refuses a reasonable accommodation request without demonstrating undue hardship is likely in violation of human rights legislation. You have options.
Ask for the refusal in writing
If your employer denies your request verbally, ask them to confirm the refusal in writing and to explain the basis for it. An employer who cannot articulate undue hardship in writing is in a weak legal position. This step alone sometimes prompts reconsideration.
Escalate internally
If your direct manager refuses your request, escalate to HR or senior leadership. Many accommodation failures happen at the manager level without HR involvement. A formal written request addressed to HR directly — rather than through your manager — often produces a different outcome.
Contact your union representative
If you are a unionized employee, your collective agreement may provide additional accommodation rights beyond the statutory minimum. Your union representative can file a grievance on your behalf and represent you in accommodation discussions with your employer.
File a human rights complaint
If internal escalation fails, you can file a complaint with the applicable human rights commission — the Canadian Human Rights Commission for federally regulated employees, or your provincial human rights tribunal for provincially regulated employees. Complaints must generally be filed within one year of the discriminatory act.
Seek legal advice
An employment lawyer or human rights clinic can advise you on the strength of your case, help you draft a formal demand letter, or represent you in a complaint process. Many offer free initial consultations. Legal Aid may be available depending on your province and financial situation.
You should not have to navigate this alone.
Work Beyond Cancer provides guidance and peer support to help individuals understand their accommodation rights, prepare their requests, and advocate for themselves in the workplace.