Woolworths Ltd v Allen

Woolworths Ltd appealed to the New South Wales Court of Appeal against a decision of the Supreme Court of New South Wales. The dispute concerned the interpretation of a lease agreement between Woolworths, as the lessee, and Mr Allen, as the lessor, regarding the calculation of rent increases.

The primary legal issue before the Court of Appeal was whether the rent review clause in the lease agreement permitted the lessor to increase the rent by more than the actual increase in the Consumer Price Index (CPI) during the relevant period. Specifically, the court had to determine if the clause allowed for a "catch-up" increase to compensate for periods where the CPI increase was less than the permitted rent increase.

The Court of Appeal held that the rent review clause should be interpreted strictly and that the lessor was only entitled to increase the rent by the actual percentage increase in the CPI. The court reasoned that the clause did not contain any express provision for a "catch-up" mechanism and that to imply such a provision would be to rewrite the agreement. The principle applied was that contractual terms should be given their plain and ordinary meaning, and courts should not add to or subtract from the express terms of a contract unless absolutely necessary.

The appeal was allowed, and the Supreme Court's decision was set aside. The Court of Appeal ordered that the rent be adjusted in accordance with the actual CPI increase.