Introduction:
Getting sick is no fun. Now, that may sound obvious, but tell that to your boss who seems to think that you’re just having a relaxing day with Netflix and the sniffles when they call you up and ask you to “just return a few emails” or “sit in on this call with your camera off”. In between bouts of unconsciousness, you hazily wonder if this is a cold medicine-induced hallucination. Sadly, it’s all too common a reality.
Being pressured to work while you’re ill can turn a bad situation into a legal one.
Too often, employees in Ontario find themselves fielding emails, calls, or meeting requests while they’re supposed to be recovering. What may seem like a “small ask” from an employer can actually cross the line into unlawful conduct.
So, can your employer require you to work while sick?
The short answer: generally, no. Ontario law provides clear protection for employees who need time off due to illness.
Quick Summary
Employees in Ontario generally cannot be required to work while they are on sick leave. Under the Employment Standards Act, 2000, employees are entitled to at least three job-protected sick days per year without needing to provide medical documentation in most cases. Employers are prohibited from penalizing employees for taking these days. For longer illnesses, the Ontario Human Rights Code requires employers to accommodate employees to the point of undue hardship, which includes allowing time off to recover without pressure to continue working. If an employer insists that an employee perform work while sick, it may violate employment standards or human rights obligations.
Your basic sick leave rights in Ontario
Ontario employee have several different protections for medical leave, which ranges for short-term acute illnesses to long-term conditions.
The Employment Standards Act, 2000 provides for a minimum of three sick days per year.
Key protections include:
- No notice required
- No medical evidence like a doctor’s note save for a basic attestation from the employee that they are sick
- Full protection from discipline, termination or reprisal
Employers are not even allowed to ask for such evidence absent a good reason for doing so.
Can your employer ask you to work while you are sick?
Employers cannot interfere with your right to take these sick days, and that includes subtly pressuring you to continue working.
For these sick days, it is inappropriate for employers to contact employees expecting them to perform work, and they are prohibited from requiring employees to do so. Even if the request seems minor (e.g., “just answer a few emails” or “join a quick call”), it can still violate your rights. Sick leave is intended for recovery, not productivity.
Beyond the ESA, many employment contracts and policies may provide for additional sick days.
There is, however, some grey area. Since these days are unpaid:
- The employee may choose to work remotely and as needed.
- If that happens, then the employer should make sure that it does not record this as an unpaid sick day, since the employee is actively performing work.
Extended illness and duty to accommodate
If an employee is ill for longer than their minimum number of sick days, they are still entitled to time off to heal.
The Ontario Human Rights Code requires employers to accommodate employees on the basis of disability, which includes temporary illness, to the point of undue hardship.
This means:
- You are entitled to time off to recover, even if unpaid
- Your employer may request that you reasonably cooperate by providing medical documentation to assess if they can still perform some services
- The employer may not punish you for not being able to work
- Your employer must accommodate you up to the point of undue hardship
When employers pressure crosses the line?
Employer conduct may be unlawful if they:
- Repeatedly contact you with work requests while you’re sick
- Expect you to remain available or responsive
- Suggest negative consequences for not working
- Record worked time as a sick day
- Discipline or terminate you for taking sick leave
What you should do if your pressured to work while sick?
If your employer is pushing you to work while sick:
- Document everything (emails, calls, messages)
- Clearly communicate your inability to work
- Avoid performing work unless you are well enough and choose to do so
- Seek legal advice early
Frequently asked questions
Can my employer force me to work while sick in Ontario?
No. Employers cannot require employees to work while on protected sick leave under the ESA. Any pressure to do so may violate employment standards laws.
Do I need a doctor’s note for a sick day in Ontario?
Not usually. Employers cannot require medical documentation for ESA sick days unless they have a valid reason.
Can I be fired for taking sick leave?
No. Terminating or disciplining an employee for taking protected sick leave may be considered wrongful dismissal or a reprisal under Ontario law.
What if I’m sick longer than three days?
You may still be entitled to time off under the Ontario Human Rights Code. Employers have a duty to accommodate illnesses and disabilities.
Can I choose to work while sick?
Yes, but only if it’s truly your choice. If you perform work, you must be paid and the day should not be counted as a sick day.
Conclusion:
Being sick is hard enough. You shouldn’t have to fight your employer while you recover.
If you’re pressured to work while on sick leave, your rights may be under threat. And when employers cross the line, the consequences can be significant.
At Whitten & Lublin, we step in to restore balance – quickly, strategically, and decisively.
If you are an employee who is being pressured to return from a sick leave, or work while you are ill, Whitten and Lublin is here to assist you.
Contact us online or by phone at (416) 640-2667.




