R v Portus; Ex parte City of Perth

The High Court of Australia considered an application for a writ of prohibition brought by the City of Perth against Mr. Portus, the Commonwealth Conciliation and Arbitration Commission. The dispute concerned the validity of an award made by the Commission concerning the wages and conditions of certain municipal employees, specifically those employed by the City of Perth. The City of Perth sought to prohibit the Commission from further proceeding with or enforcing the award, alleging it was beyond the Commission's constitutional power.

The central legal issue before the High Court was whether the award made by the Commission was validly made within the scope of the Commonwealth Conciliation and Arbitration Act 1904 (Cth) and, by extension, within the constitutional power of the Commonwealth Parliament to make laws with respect to conciliation and arbitration for the prevention and settlement of industrial disputes extending beyond the limits of any one State. Specifically, the Court had to determine if the industrial dispute found by the Commission truly extended beyond the limits of one State, as required by s 51(xxxv) of the Constitution.

The Court reasoned that for an industrial dispute to extend beyond the limits of one State, there must be a real dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another State, or a dispute between employers and employees in one State and employers and employees in another