The appellant sold a waterjet machine to a debtor and perfected its purchase money security interest by registering under the PPSA.
Unbeknownst to the appellant, the debtor immediately transferred the machine to a related company.
The related company later obtained financing from the respondent, who registered a security interest against the related company's assets.
The Court of Appeal held that the appellant's security interest remained perfected and took priority under s. 48(2) of the PPSA, as the appellant registered a financing change statement within 30 days of learning of the unauthorized transfer.
The appellant's discharge of a separate, unrelated registration against the related company did not unperfect its original security interest.