As of May 2026, an employer’s cited OHSA violations can serve as undeniable evidence in a WSIB claim. If the Ontario Ministry of Labour, Immigration, Training and Skills Development (MLITSD) investigates your accident and issues a stop-work order or cites your employer for missing safety guards, WSIB is highly likely to approve your injury claim without delay.
When an industrial accident occurs in Ontario, two distinct legal systems are immediately triggered: workers’ compensation and occupational health and safety. Workers in cities like Brampton, Sudbury, and Ottawa often confuse the two. While the Workplace Safety and Insurance Board (WSIB) compensates you for your lost wages and medical treatments, the Ministry of Labour, Immigration, Training and Skills Development (MLITSD) enforces the Occupational Health and Safety Act (OHSA) to ensure the physical workplace is safe.
However, these two systems overlap in a way that can heavily benefit an injured worker. 📋 If your employer attempts to deny your WSIB claim by stating the accident was your fault or never happened, an official MLITSD investigation confirming an OHSA violation provides an independent, government-backed verification of your story. This guide explains how OHSA violations strengthen your WSIB case and the steps you must take to secure this vital evidence.
Step-by-Step Process for Using OHSA Violations in WSIB Claims
Leveraging an MLITSD investigation requires you to act quickly after an injury. You must ensure that the hazard is reported before the employer has a chance to alter the scene or fix the broken equipment without documentation.
Step 1: Seek First Aid and Secure the Scene
Your immediate priority is your health. Seek first aid or go to the nearest emergency room. Simultaneously, under OHSA, an employer must not alter the scene of a critical injury (except to save a life or relieve human suffering) until a Ministry of Labour, Immigration, Training and Skills Development (MLITSD) inspector gives permission. If you are able, or if you have a union safety representative, ensure photographs are taken of the defective equipment or hazard before it is touched.
Step 2: Ensure the Ministry of Labour, Immigration, Training and Skills Development is Notified
Employers are legally required to notify the MLITSD immediately in the event of a fatality or a critical injury (such as an amputation, major fracture, or loss of sight). ⚠ If your injury is not deemed “critical” but was caused by a clear safety violation-such as a bypassed machine guard or lack of fall protection-you or your joint health and safety committee (JHSC) can still call the MLITSD to request a targeted safety inspection.
Step 3: File Your WSIB Form 6 Promptly
Do not wait for the MLITSD investigation to conclude before starting your compensation claim. Fill out your WSIB Form 6 (Worker’s Report of Injury) immediately. Be specific about what caused the injury. If a scaffold collapsed because it was missing proper bracing, state that clearly. This ensures your WSIB narrative perfectly matches what the MLITSD inspector will likely discover.
Step 4: Request the MLITSD Field Visit Report
When the MLITSD inspector visits your workplace, they will interview witnesses and examine the machinery. Following the investigation, they issue a Field Visit Report. If they find the employer breached OHSA regulations, they will issue compliance orders or even a “stop-work” order. A copy of this report must be posted in the workplace. You or your lawyer should secure a copy of this report as soon as it is available.
Step 5: Submit the MLITSD Report to Your WSIB Adjudicator
Upload the MLITSD Field Visit Report directly to your WSIB online portal or provide it to your case manager. 💻 This report acts as an indisputable, neutral third-party confirmation of the “mechanism of injury.” If the employer tries to claim you were simply careless, the MLITSD report proving the machine was legally unsafe effectively neutralizes the employer’s defence, speeding up your benefit approval.
How Much Does it Cost in Ontario?
Navigating OHSA investigations and WSIB claims is primarily an administrative process designed to protect workers without upfront costs. Here is a breakdown of potential costs in Canadian dollars (CAD) as of May 2026.
| Service / Action | Estimated Cost (CAD) | Details |
|---|---|---|
| MLITSD Workplace Investigation | $0 | Funded by the provincial government to ensure safety. |
| Filing a WSIB Claim | $0 | Workers never pay to submit their injury application. |
| Union Representation | $0 | Covered by union dues if you are in a unionized workplace. |
| WSIB Paralegal or Lawyer | $150 – $400 per hour | If your claim is denied and you require private legal help. |
How Long Does the Process Take?
Government agencies prioritize critical workplace accidents. If a severe injury is reported, the MLITSD typically dispatches an inspector within 2 to 24 hours. Their Field Visit Report is often issued within a few days. Once WSIB receives your Form 6, your doctor’s Form 8, and the supporting MLITSD evidence, a straightforward claim can be approved in 2 to 4 weeks. Complex cases involving appeals can still take 6 to 12 months.
Frequently Asked Questions (FAQ)
If the MLITSD proves my employer broke the law, can I sue them?
Generally, no. Ontario’s workers’ compensation system is an “historic trade-off.” In exchange for guaranteed, no-fault WSIB benefits, workers give up their right to sue their employer in civil court for negligence, even if the employer egregiously violated OHSA rules.
Will WSIB deny my claim if I caused the OHSA violation?
WSIB is a no-fault system. Even if you made a mistake, forgot to wear your PPE, or accidentally bypassed a safety guard, your WSIB claim for lost wages and healthcare is generally still allowed. However, the MLITSD could theoretically fine you personally for unsafe conduct.
What happens if the MLITSD finds no safety violations?
A clean MLITSD report does not mean your WSIB claim will be denied. You can still suffer a legitimate workplace injury (like throwing out your back while lifting a box) in a workplace that is 100% compliant with OHSA standards.
Can an employer hide the MLITSD report from WSIB?
Employers are legally required to provide all relevant information regarding a workplace injury. Attempting to suppress an MLITSD report is an offence. Furthermore, WSIB adjudicators can cross-reference with the Ministry of Labour, Immigration, Training and Skills Development if an OHSA investigation is known to have occurred.
Does a stop-work order mean I get paid while the machine is fixed?
If you are injured and off work, you receive WSIB benefits. If you are uninjured but sent home because the MLITSD shut down the machinery, you may be entitled to limited compensation under OHSA or your collective agreement, but not WSIB benefits.
Leave a Reply