Federated Engine-Drivers' and Firemen's Association of Australasia Claimant; and Adelaide Chemical and Fertilizer Company Limited

The High Court of Australia considered a case stated by the Deputy President of the Commonwealth Court of Conciliation and Arbitration concerning an industrial dispute between the Federated Engine-Drivers' and Firemen's Association of Australasia and various employers, including the Adelaide Chemical and Fertilizer Company Limited. The dispute originally extended beyond one State, involving employers in Victoria, New South Wales, South Australia, Western Australia, and Tasmania. While the dispute was settled for employers in some states through awards or certified agreements, a portion of the dispute remained unresolved concerning certain employers in Tasmania. The Deputy President sought the High Court's opinion on whether the Commonwealth Court retained jurisdiction to make an award binding only on these remaining Tasmanian respondents, and on related questions regarding retrospective payments and the effect of State Wages Board determinations.

The legal issues before the High Court were whether the Commonwealth Court of Conciliation and Arbitration could make an award binding solely on respondents in Tasmania after the dispute had been settled in other states, whether such an award could include provisions for work done prior to its date, and if so, from what date, and whether the Commonwealth Court could legally set minimum wage rates lower than those determined by a Tasmanian Wages Board. The Court was asked to consider the implications of the dispute's inter-State character ceasing to exist in its entirety during the settlement process and the potential conflict between Commonwealth awards and State legislation.

The Court, by majority, held that once the Commonwealth Court of Conciliation and Arbitration acquires cognizance of an industrial dispute extending beyond one State, its jurisdiction to settle that dispute is not divested by the partial settlement of the dispute through awards or agreements, even if only employers in one State remain. The Court reasoned that the Act requires the Court to determine the dispute or so much of it as is not settled by agreement, and it can dispose of the dispute piecemeal. Regarding retrospective payments, the Court determined that it could make provisions for matters that were past at the date of the award if they were in issue in the original dispute, provided no prior award on the subject existed. The Court clarified that the operation of an award is for the period specified within it, and making provision for past work does not extend its duration. Finally, applying previous authorities, the Court held that it could make an award fixing minimum wage rates lower than those determined by a State Wages Board, as long as it was possible to obey both without disobeying either, meaning the award did not prohibit what the State law permitted or vice versa.

The High Court answered the questions posed in the case stated. It affirmed that the Commonwealth Court could make an award binding on the Tasmanian respondents only. It also held that such an award could provide for payment in respect of work done prior to the award's date, with the commencement date to be determined by the Deputy President as the point from which the dispute arose and was denied. Lastly, the Court confirmed that it could legally make an award binding on Tasmanian respondents fixing lower minimum wage rates than those determined by the State Wages Board.