Dispute Resolution

Resolving a workplace dispute in Ontario

There are multiple paths — from internal complaints to tribunals to court. Choosing the right one depends on your situation, timeline, and what outcome you want.

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Resolution pathways

Internal complaint

ImmediateFree

Start by raising the issue in writing with your manager, HR department, or union rep. Document everything — dates, names, what was said. This creates a paper trail and gives your employer a chance to fix it.

Always try this first unless safety is at risk.

Mediation

1–3 monthsFree (Ministry) or $150–$500/hr (private)

A neutral mediator helps both sides reach a voluntary agreement. Ontario's Ministry of Labour offers free workplace mediation. Private mediators are faster but cost more. No formal ruling — both parties must agree.

Good for disputes where both sides want a quick, private resolution.

Ministry of Labour complaint (ESA)

3–12 monthsFree

File a complaint with the Ontario Ministry of Labour for ESA violations — unpaid wages, overtime, vacation pay, wrongful termination. An Employment Standards Officer investigates and can order the employer to pay.

For unpaid wages, minimum standards violations, retaliation for asserting rights.

Human Rights Tribunal of Ontario (HRTO)

6–18 monthsFree to file

For discrimination, harassment, or failure to accommodate based on protected grounds (race, sex, disability, etc.). File within 1 year of the last incident. The HRTO can award compensation and order policy changes.

When the issue involves a Human Rights Code ground.

Ontario Labour Relations Board (OLRB)

3–12 monthsFree to file

For unionized workers — grievances, unfair labour practices, or union certification issues. Also handles reprisal complaints under OHSA. The OLRB can reinstate employees, award damages, and order employer compliance.

Unionized workplaces, reprisal for health & safety complaints.

Civil court / wrongful dismissal

1–3 years$5,000–$30,000+ in legal fees

Sue for damages beyond ESA minimums — common law reasonable notice, punitive damages, bad faith compensation. Small Claims Court handles claims up to $35,000 (you can represent yourself). Superior Court for larger amounts.

When ESA minimums don't cover what you're owed, especially for long-tenured employees.

Why we recommend mediation first

Confidential — nothing becomes public record

Faster than tribunals or courts

You control the outcome — no ruling imposed on you

Preserves the working relationship (if desired)

Lower stress and cost than litigation

Ontario's Ministry of Labour offers free workplace mediation. Our HR professionals can help you prepare.

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