Slip and fall claims are a major liability concern for Alberta snow contractors. When someone falls on an icy lot or walkway, the property owner may be sued, and the snow contractor can be drawn in too. Understanding the basic legal framework helps you write better contracts, keep better records and talk to your broker with the right questions.
General information only, not legal or insurance advice. For a specific claim or contract, speak with an Alberta lawyer and your broker.
The Occupier's Duty
Alberta's Occupiers' Liability Act sets the standard of care owed to visitors. Section 5, as quoted in legal commentary, says an occupier "owes a duty to every visitor on the occupier's premises to take such care as in all the circumstances of the case is reasonable to see that the visitor will be reasonably safe in using the premises" for the purposes the visitor is there.
The standard is reasonable care, not perfection. Courts accept that Alberta winters make perfectly bare pavement impossible. The question is whether what was done was reasonable in the circumstances.
Can a Snow Contractor Be an Occupier?
Legal summaries of the Act describe an occupier as a person who has physical possession of the premises, or who has responsibility for and control over the condition of the premises. A snow contractor who controls snow and ice conditions on a site may share responsibility with the owner, which is why the scope of your contract matters so much.
Legal summaries also describe a provision under which an owner may not be liable for a contractor's negligence if it took reasonable care in selecting and supervising the contractor and it was reasonable to delegate the work. In practice, that can push the focus of a claim toward the contractor who did the work. A lawyer can explain how this applies to a particular site.
A Real Alberta Example: Hannam v Medicine Hat School District
In Hannam v Medicine Hat School District No. 76, 2020 ABCA 343, a plaintiff slipped on an icy school sidewalk in January 2013. A custodian had checked conditions at 6:30 AM, conditions then changed, and staff sanded. She sued in negligence and under the Occupiers' Liability Act. The Alberta Court of Appeal ruled for the school district on summary judgment, finding it had acted reasonably.
The case turned on whether the district acted reasonably, and its early check and its sanding once conditions changed were part of that record. Showing that kind of response is what good site logs and documentation are meant to show. A snow log template is a simple place to start.
Municipal Sidewalks: Gross Negligence and 21 Day Notice
Claims against municipalities follow different rules. As summarized by Alberta Municipalities, the Municipal Government Act, s. 531:
- limits a municipality's liability for snow and ice incidents to "cases of gross negligence"
- requires notice to the municipality "within 21 days after the event," or the action is barred
- relaxes the notice rule where there is a reasonable excuse and the municipality is not prejudiced, where the person died, or where the municipality waives notice in writing
Alberta Municipalities reports that an Alberta court looked at whether the hazard was obvious, whether it persisted for some time, whether the municipality knew or should have known, and whether there was a meaningful opportunity to fix it. If you plow for a town or city, ask how your contract allocates this risk. See municipal and commercial snow contracts in Alberta.
How Long Someone Has to Sue
Alberta's Limitations Act is commonly described as a "2/10 rule": two years from when the claimant knew, or ought to have known, of the injury, that the defendant caused it, and that a claim was warranted, with an ultimate limit of 10 years. Claims can therefore arrive long after the storm, which is why records need to be kept well beyond the season.
Practical Steps for Alberta Snow Contractors
- Define your scope in writing. Spell out which areas you clear, trigger depths, salting and who handles refreezing. See snow removal contracts and insurance.
- Log every visit. Time, conditions, work done and material used. Chinook thaw and refreeze cycles make this especially important in southern Alberta.
- Watch indemnity clauses. Some contracts ask you to take on the owner's risk. A broker can review whether your policy responds.
- Report incidents promptly to your broker.
- Get legal advice when a claim or notice arrives.
Insurance That Responds to These Claims
Slip and fall claims are generally a general liability matter. Contractors often ask a broker about the wording on slip and fall liability and completed operations, because a claim can involve conditions after the crew has left. For more on how claims unfold, see the slip and fall claims guide and snow plow insurance in Alberta.
Sources
- ABlawg: Occupiers' liability arises at the garage party
- OHS Insider: Occupiers' liability laws by province
- Alberta King's Printer: Occupiers' Liability Act (official text)
- Alberta Municipalities: Liability for snow and ice related incidents
- Alberta Municipalities: Alberta court dismisses slip and fall claim against municipality
- Field Law: Case summary, Hannam v Medicine Hat School District No. 76
- Parlee McLaws: An overview of limitations in Alberta
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Frequently Asked Questions
Can a snow removal contractor be sued for a slip and fall in Alberta?
Yes. Contractors are often named alongside property owners, especially when they control snow and ice conditions on the site. How liability is shared depends on the facts and the contract.
Does Alberta have a notice period for slip and fall claims on private property?
The 21 day notice rule under the Municipal Government Act applies to claims against municipalities. For private property, Alberta's general limitation period is commonly described as two years from discovery. Speak with a lawyer about a specific claim.
What is the 21 day rule in Alberta?
As summarized by Alberta Municipalities, MGA s. 531 requires notice to a municipality within 21 days after a snow or ice event, with some exceptions, or the action is barred.
How can I reduce slip and fall risk as a contractor?
Clear contract scope, detailed site logs, prompt response to changing conditions and early reporting to your broker all help. Speak with a lawyer about specific contract terms.