Council of the Municipality of Botany v Federal Airports Corporation

The Council of the Municipality of Botany (the Council) brought proceedings against the Federal Airports Corporation (the Corporation) before the High Court of Australia. The dispute concerned the application of New South Wales environmental planning legislation to land acquired and developed by the Corporation for airport purposes. Events occurring after the initial reservation of questions by the Chief Justice, including the acquisition of land and its incorporation into the airport, were brought to the Court's attention and agreed to by the parties.

The central legal issues before the Court were whether the Federal Airports Corporation Act 1986 (Cth) and its associated regulations validly displaced the operation of the Environmental Planning and Assessment Act 1979 (NSW) in relation to the Corporation's airport activities. Specifically, the Court was asked to consider the effect of the Corporation's acquisition of land and the commencement of relevant regulations on the Council's ability to enforce its planning laws.

The Court's reasoning focused on the interpretation of the Federal Airports Corporation Act and its interaction with State environmental planning legislation. The Council argued that the Federal Act did not intend to override State laws, while the Corporation contended that the Act and its regulations were designed to create a self-contained regime for airport development, thereby excluding State planning controls. The Court examined the objects and provisions of both the Federal Airports Corporation Act and the Environmental Planning and Assessment Act to determine the extent of any legislative intent to displace State law.