February 18, 2026 | Daniel Rutman

Ontario ESA Leave of Absence Guide for Employees

leave of absence

Balancing work and personal life is essential. As important as it is to stay committed at work, it’s important to take time for yourself and handle personal responsibilities when life demands it.  There are times when your health needs attention, your family needs support, or unexpected and unavoidable situations arise.

During these times, you shouldn’t have to worry about your job security. That’s why Ontario provides job-protected leaves under the Employment Standards Act, 2000 (ESA), so employees can step away when necessary and return without risking their employment.

There are limits on the types of leave you can apply for under Ontario's employment policy. Let’s understand everything about leave of absence in Ontario as per Ontario’s Employment Standards Act, 2000 (ESA).

What Is a Leave of Absence in Ontario?

A leave of absence means that you can take time off work while keeping your employment status active. These leaves are covered under the Employment Standards Act in Ontario, but most ESA leaves are unpaid. However, your employment law contract, company policy, or collective agreements can include paid options.

When you take a valid ESA leave, it means:

  • Your job is protected
  • You can’t be fired or punished for taking leave
  • You will receive benefits even during your time away
  • Your employer must reinstate you to your position or a comparable one

Types of Leave of Absence in Ontario

Ontario offers one of the most comprehensive ranges of job-protected leaves in Canada. Being an employee, you can access personal emergency, critical illness and medical leave of absence in Ontario. Here are the official ESA-recognized leaves and what they include:

Family & Parental Leaves

  • Pregnancy Leave
    Available to expectant mothers before and after childbirth.
  • Parental Leave
    For birth or adoptive parents who need time to care for a new child.
  • Child Death Leave
    Up to 104 weeks if a child under 18 passes away, regardless of the cause.
  • Crime-Related Child Disappearance Leave
    Up to 104 weeks if a child goes missing and is believed to be the victim of a crime.

Personal & Medical Leaves

  • Sick Leave
    Up to 3 unpaid days per year for personal illness, injury, or medical emergencies.
  • Long-Term Illness Leave (Effective June 19, 2025)
    Up to 27 unpaid weeks within a 52-week period for employees with a serious medical condition. Employees must have at least 13 consecutive weeks of service and provide a medical certificate confirming the condition and expected duration.
  • Organ Donor Leave
    Up to 13 weeks for organ donation surgery and recovery.

Family Care & Compassionate Leaves

  • Family Responsibility Leave
    Up to 3 unpaid days per year to care for certain family members or manage urgent family matters.
  • Family Caregiver Leave
    Up to 8 unpaid weeks per year to support a specified family member with a serious medical condition.
  • Family Medical Leave
    Up to 28 weeks to care for a seriously ill family member who faces a significant risk of death.
  • Critical Illness Leave
    Up to 37 weeks to care for a critically ill child, and up to 17 weeks for a critically ill adult.
  • Bereavement Leave
    Up to 2 unpaid days following the death of a qualifying family member.

Safety & Emergency-Related Leaves

  • Domestic or Sexual Violence Leave
    Up to 10 days and 15 weeks of job-protected leave for employees or their children affected by domestic or sexual violence.
  • Declared Emergency Leave
    Available during government-declared or public health emergencies.
  • Reservist Leave
    For Canadian Forces reservists deployed abroad or responding to domestic emergencies.

However, if your employment contract, workplace policy, or collective agreement provides greater or more favourable benefits than the ESA, then those more generous terms will apply.

Are all ESA leaves of absence paid in Ontario?

Most ESA leaves are unpaid. However, these are situations when you are eligible for:

  • Employment Insurance (EI) benefits for maternity, parental, or sickness leave
  • Top-up pay from your employer, if it’s included in your contract or company policy
  • Five paid days under domestic or sexual violence leave
IMPORTANT: If your employer's policy exceeds ESA minimums (e.g., more paid days or weeks), the more generous terms apply automatically

How Do You Request a Leave of Absence?

To take a leave of absence, an employee does not have to fill out any forms. You can give a written notice of the leave to your employer. Make sure your notice email or a letter must describe:

  • The reason for the leave
  • The type of leave you are requesting for

Some employers may have their own leave request forms available. If that’s the case, you can simply use the company-provided form to apply for your leave.

How to Take a Stress & Personal Emergency Leave in Ontario

In Ontario, employees have the right to prioritize their well-being. They can take leave when sick or under stress. According to the ESA, employees are entitled to various types of unpaid leave. Here are some of them related to stress, illness and family needs:

Ontario Job-Protected Leaves for Illness, Stress, and Family Needs

Leave Types Duration (Per Calendar Year) Paid or Unpaid Eligibility Notice Requirement
Sick Leave (includes illness, injury, stress leave, burnout, and mental health issues) Up to 3 unpaid days Unpaid Must be employed for at least 2 consecutive weeks Verbal or written notice to the employer as soon as possible
Family Responsibility Leave (family emergencies, illness of certain family members) Up to 3 unpaid days Unpaid Must be employed for at least 2 consecutive weeks Notice as soon as possible, oral or written
Family Caregiver Leave (care for a family member with a serious medical condition) Up to 8 weeks per year per eligible family member Unpaid A qualified health practitioner must issue a certificate confirming the family member’s condition Must provide written notice and medical certificate to employer
Family Medical Leave (family member at significant risk of death) Up to 28 weeks Unpaid Medical certificate required from a qualified health practitioner Written notice plus certificate required
Critical Illness Leave (critically ill child or adult family member) Up to 37 weeks for a child; 17 weeks for an adult Unpaid Must have worked at least 6 consecutive months; medical certificate required Written notice and certificate

Rights of Employee During A Critical Leave of Absence 

The ESA leave policy and rules protect employees in Ontario. Here are some of the rights that safeguard you:

  • Job Protection: Employees are reinstated to their original job or a similar position upon returning from leave.
  • No Penalty for Taking Leave: Employers are not allowed to terminate or penalize employees for requesting or taking a protected leave.
  • Benefits Continuation: Dental, health, and other benefits must be maintained during the leave, as if employees were actively working.

Employer Obligations During a Leave of Absence

Ontario employers must comply with ESA requirements when handling employee leave. Their key responsibilities include:

  • Approve Eligible Leaves: Employers must grant any leave for which an employee meets the ESA criteria.
  • Maintain Benefits: Employers must continue their benefit plan contributions during the leave unless the employee provides written notice to opt out.
  • Job Protection: Employers cannot terminate, discipline, or otherwise retaliate against an employee for taking a legally protected leave.
  • Request Reasonable Evidence: Employers may ask for appropriate documentation, such as medical notes or proof of family circumstances, to confirm eligibility.
  • Communicate Clearly: Employers should maintain professional, respectful communication regarding leave duration, return-to-work expectations, and any accommodation needs.

Need Legal Help? Talk to Rutman’s Employment Lawyer

If you’re facing an employment issue or have questions about medical, critical illness, or personal emergency leave under the Employment Standards Act, 2000 (ESA), Rutman & Rutman Professional Corporation is here to help.

We start by asking a few key questions to understand your situation, then our licensed legal professionals carefully review your case and provide clear, practical advice.

Our legal team understands this can be stressful, so they are always available to guide you with clarity and confidence. Book a consultation to discuss your options today.

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