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Find a Lawyer » Canada Legal Guides » Alberta Legal Guides » Calgary Legal Guides » Accidents & Personal Injury Claims Calgary » Slip, Fall & Public Liability Calgary » How to Prove a Store Owner Was Negligent for a Wet Floor Fall in Calgary?

How to Prove a Store Owner Was Negligent for a Wet Floor Fall in Calgary?

28 May 2026 4 min read No comments Slip, Fall & Public Liability Calgary
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To win a slip and fall claim in a Calgary store, you must prove the owner breached their duty of care. This often involves obtaining store “sweep logs” and surveillance footage to show they ignored the spill or failed to place warning signs.

A quick trip to a local supermarket or a shopping mall in Calgary should never end in an ambulance ride. 🚑 Unfortunately, slips on wet floors-caused by spilled drinks, leaking refrigeration units, or recently mopped aisles-are a leading cause of severe orthopedic injuries. Under the Occupiers’ Liability Act of Alberta, store owners are not automatically responsible just because you fell. Instead, Canadian law requires the injured person to prove that the business was legally negligent in maintaining a safe environment.

Proving negligence means demonstrating that the store failed to take “reasonable care” to protect its customers. For example, if a customer drops a jar of pickles and you slip on it five seconds later, the store may not be liable because they did not have a reasonable amount of time to discover the spill. However, if that spill was left unattended for 45 minutes without any yellow warning signs, the store is highly likely to be found negligent. Securing the right evidence is the key to building a strong case.

Step-by-Step Process to Prove Negligence in Calgary

Building a successful claim requires quick and strategic action before evidence disappears. 🔍 Whether you were injured at a massive retail store in Chinook Centre or a small neighborhood grocery shop, a personal injury lawyer will guide you through this investigative process.

Step 1: Establishing the Hazard and Lack of Warnings

The first step in proving negligence is documenting the exact hazard. 📷 Immediately after your fall, take photos of the liquid on the floor. Pay special attention to whether there were any “Wet Floor” signs nearby. If an employee was actively mopping without placing a caution cone, this is a clear breach of standard safety protocols. Ensure you file an incident report with the store manager before leaving, but do not sign any documents admitting fault.

Step 2: Requesting Sweep Logs and Maintenance Records

Commercial stores are legally required to have robust maintenance policies. Through the legal discovery process, your lawyer will demand the store’s “sweep logs” (documents showing when the floors were last inspected and cleaned). If a store claims they inspect the aisles every hour, but the sweep log is blank or forged, this serves as powerful evidence that they failed to follow their own safety policies.

Step 3: Securing Video Surveillance

CCTV footage is the “gold standard” for proving negligence in a slip and fall case. 📹 Video can definitively show exactly when the spill occurred, how long it was ignored by staff, and the mechanics of your fall. Because commercial businesses in Calgary often overwrite their security footage every 7 to 14 days, your law firm must immediately send a formal “Spoliation Letter” to the store, legally forcing them to preserve the video evidence.

How Much Does it Cost to Prove My Case?

Investigating a commercial slip and fall can involve expenses, but you will not have to bear these costs upfront. 💰 Here is a look at the financial structure of a standard occupiers’ liability claim in Alberta:

Legal ServiceCost EstimatePayment Structure
Lawyer Representation30% – 33% of SettlementContingency fee (Paid at the end)
Court Filing Fees$250 CADAdvanced by your law firm
Expert Witnesses (e.g., Engineers)$3,000 – $8,000 CADRecovered from your final settlement

How Long Does the Process Take?

Proving negligence and reaching a settlement is not instantaneous. Once your lawyer files a Statement of Claim at the Court of King’s Bench in Calgary, the insurance company will conduct its own investigation. Depending on your medical recovery time and how aggressively the store fights liability, it typically takes 1.5 to 3 years to finalize a wet floor slip and fall claim. Under the Alberta Limitations Act, you have two years from the incident to formally start the lawsuit.

Frequently Asked Questions (FAQ)

What is a “duty of care” in Alberta?

Under the Occupiers’ Liability Act, duty of care is the legal obligation a property owner has to ensure that visitors are reasonably safe while using the premises for its intended purpose.

Can I be blamed for not looking where I was going?

Yes. Insurance adjusters often argue contributory negligence, claiming you were distracted (e.g., looking at your phone) and should have seen the spill. A skilled lawyer will push back against these allegations.

What is a spoliation letter?

A spoliation letter is a formal legal demand sent to the store, putting them on notice that they must preserve all evidence related to your fall, including CCTV footage and physical sweep logs, or face legal penalties.

What if a store employee created the hazard?

If an employee caused the hazard (for example, by dropping a bucket of water or improperly operating a floor scrubber), the business is generally held strictly liable under the legal doctrine of vicarious liability.

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