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Find a Lawyer » Canada Legal Guides » Ontario Legal Guides » Markham Legal Guides » Accidents & Personal Injury Claims Markham » Slip, Fall & Public Liability Markham » How to prove a property owner was negligent in a Markham slip and fall case.

How to prove a property owner was negligent in a Markham slip and fall case.

4 Jun 2026 4 min read No comments Slip, Fall & Public Liability Markham
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To win a slip and fall claim in Markham, you must prove the property owner breached the Ontario Occupiers’ Liability Act by failing to take “reasonable care” to keep their premises safe. Filing your lawsuit in the Ontario Superior Court of Justice generally requires strong evidence, and the standard court filing fee is currently $359 CAD.

Falling at a local plaza, an apartment complex, or a commercial building in Markham can cause painful injuries that disrupt your life and your ability to earn an income. Many people mistakenly believe that if they fall on someone else’s property, the owner is automatically financially responsible. However, Canadian law does not impose absolute liability on property owners. Instead, you must actively prove that the owner was negligent.

In Ontario, premises liability is governed by the Occupiers’ Liability Act. This law states that an occupier must take reasonable steps to ensure that people entering their property are reasonably safe. Proving that an occupier failed in this legal duty requires a strategic approach. Here is a clear guide on how you and your personal injury lawyer can build a compelling case.

Step-by-Step Process to Prove Negligence in Markham

Whether your injury occurred at an indoor shopping centre on Highway 7 or in the parking lot of a local Markham restaurant, the legal framework remains consistent across the province. You must gather evidence to establish specific legal elements to hold the occupier accountable.

Step 1: Identify the True “Occupier”

The first step is figuring out who is legally responsible. Under the Act, an “occupier” is not always the property owner. It could be a tenant renting the space, a property management company, or a private winter maintenance contractor hired to salt the parking lot. Often, your personal injury law firm will need to conduct property searches and review commercial leases to ensure the correct parties are named in your lawsuit.

Step 2: Prove the Hazard Was Unreasonable

You must prove that the condition of the property was unsafe. This could be a freshly mopped floor with no warning signs, a broken handrail in a stairwell, or black ice that was left untreated for days. Photographs taken immediately after the fall are incredibly powerful here. If you did not take photos, your lawyer might need to rely on witness testimonies or subpoena security camera footage from the business.

Step 3: Establish a Lack of “Reasonable Care”

This is often the most heavily debated part of a slip and fall case. The law does not require premises to be perfect, only reasonably safe. You must show that the occupier knew, or ought to have known, about the hazard but failed to fix it. We look for evidence like a lack of regular inspection logs, missing sweep records in a retail store, or a contractor failing to follow their own snow removal schedule.

Step 4: Link the Negligence to Your Injuries

Finally, you must medically prove that your injuries were a direct result of the fall, and not a pre-existing condition. This requires comprehensive medical records from your doctors, specialists, or the Markham Stouffville Hospital. A strong case connects the property’s hazard directly to your orthopaedic or neurological damages.

How Much Does it Cost to Prove Negligence in Markham?

Building a negligence case requires gathering substantial evidence. While personal injury lawyers in Markham typically work on a contingency fee basis (meaning you pay no upfront legal fees), there are underlying costs to build the case.

Expense TypePurpose of ExpenseAverage Cost (CAD)
Medical Expert ReportsDoctors must write formal reports detailing the extent of your injuries and your prognosis.$2,000 to $5,000+
Engineering ExpertsIn complex cases, an engineer may assess building code violations or floor slip resistance.$3,000 to $8,000
Court Filing FeesThe mandatory government fee to start your claim in the Ontario Superior Court of Justice.$359 CAD

These expenses, known as disbursements, are generally funded by your law firm as the case progresses. They are only paid back from the settlement funds if your case is successful.

How Long Does the Process Take?

Under the Ontario Limitations Act, 2002, you generally have exactly two years from the date of the fall to commence a formal lawsuit. Furthermore, if your fall involved snow or ice on private property, you must provide written notice to the occupier within 60 days of the incident. Once all documents are filed, proving negligence and negotiating a fair settlement typically takes between two and three years, depending on the severity of your medical recovery.

Frequently Asked Questions (FAQ)

What if I was wearing improper footwear when I fell?

The defence may argue contributory negligence, claiming your footwear (e.g., high heels on ice) contributed to the fall. If the court agrees, your final compensation may be reduced by a certain percentage, but it does not completely erase the occupier’s liability.

Can a property owner just claim they didn’t know about the spill?

No. Occupiers have a duty to conduct reasonable and regular inspections. If a spill was left on the floor for hours because no staff checked the aisles, the occupier can still be found negligent because they “ought to have known” about it.

Should I talk to the property owner’s insurance company?

It is highly recommended that you speak to a personal injury lawyer before giving a recorded statement to the property owner’s insurance adjuster. They may try to get you to admit fault to minimize your claim.

What is a winter maintenance log, and why is it important?

A maintenance log is a record kept by contractors detailing when they plowed or salted a property. If the log shows they failed to salt during a freezing rain storm in Markham, it serves as powerful evidence of negligence.

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