When a debtor defaults on a loan and more than one creditor has a legitimate claim to the same piece of collateral, the question of who gets paid first becomes critically important. This is not a theoretical concern for Canadian business owners. It arises with surprising frequency in commercial transactions, and understanding how priority disputes are resolved under the Personal Property Security Act can mean the difference between recovering the full value of a secured debt and walking away with nothing. The priority rules established under provincial personal property security legislation create a framework for determining which secured party has the superior claim when multiple interests compete for the same asset. These rules are not arbitrary. They exist to create predictability in commercial lending, to encourage secured financing by giving creditors confidence in their position, and to establish clear principles that courts can apply when disputes arise.
The fundamental principle underlying priority under personal property security legislation across Canada is that the first creditor to perfect their security interest generally takes priority over subsequent secured parties who perfect later. This concept, often described as the first-to-perfect rule, operates as a cornerstone of secured transactions law in British Columbia, Alberta, Saskatchewan, Ontario, and the other common law provinces that have enacted versions of the Personal Property Security Act. The legislation in each province, while sharing common ancestry in model legislation developed decades ago, contains specific provisions governing how priority is established, how it can be lost, and what exceptions apply. In Quebec, the Civil Code of Quebec governs secured transactions through its framework of hypothecs and prior claims, and while the underlying policy goals share similarities with common law personal property security regimes, the specific rules and terminology differ substantially. A business owner operating nationally must appreciate that a security interest perfected properly in Ontario may need additional steps to maintain protection if collateral moves to Quebec, and vice versa.