The plaintiff and the deceased cohabited for 23 months before the deceased's sudden death.
The deceased had promised to transfer his RRSPs to the plaintiff if they were still living together, but died before changing his will or signing a cohabitation agreement.
The trial judge awarded the plaintiff $1,750,000 based on a constructive trust arising from unjust enrichment.
The Court of Appeal allowed the estate's appeal, finding no unjust enrichment because the benefits the plaintiff received outweighed her contributions.
The court also held that a constructive trust was inappropriate as monetary damages would have sufficed and there was no link between her contributions and the RRSPs.