Cachia v St George Building Society Ltd

In *Cachia v St George Building Society Ltd* [1991] NSWCA 41, the New South Wales Court of Appeal considered a dispute between Mr Cachia and St George Building Society Ltd concerning a mortgage. Mr Cachia sought to challenge the validity of the mortgage and the subsequent sale of his property by the building society.

The central legal issues before the Court of Appeal were whether the mortgage was void for uncertainty, and consequently, whether the building society had the power to exercise its rights under the mortgage, including the sale of the mortgaged property. The court also had to determine if any alleged irregularities in the sale process rendered it invalid.

The Court of Appeal, applying established principles of contract and property law, found that the mortgage was not void for uncertainty. It reasoned that the terms of the mortgage, read as a whole, sufficiently defined the obligations of the parties and the security provided. The court further held that the building society had validly exercised its power of sale, and that the sale process, despite some alleged procedural issues, was conducted in accordance with the relevant legal requirements and the terms of the mortgage. The court affirmed that a mortgagee's power of sale arises upon default and is not invalidated by minor or unsubstantiated claims of irregularity.

The appeal was dismissed, with the Court of Appeal upholding the validity of the mortgage and the sale of the property.