Metropolitan Coal Co of Sydney Ltd v Australian Coal and Shale Employees' Federation

The case involved an application by several coal mine owners, including the Metropolitan Coal Company of Sydney Ltd., to cancel the registration of the Australian Coal and Shale Employees' Federation. The dispute arose when members of the Federation, employed by these mine owners in New South Wales and Victoria, went on strike in sympathy with striking employees of the New South Wales Railway Commissioners. Crucially, there was no industrial dispute between the mine owners and their own employees, other than the sympathy strike. The matter was brought before the High Court of Australia following a case stated by Higgins J. of the Commonwealth Court of Conciliation and Arbitration.

The High Court was required to determine several legal issues. Firstly, whether the sympathy strike constituted an offence under section 6 of the Commonwealth Conciliation and Arbitration Act 1904-1915, which prohibits strikes on account of an "industrial dispute." Secondly, whether the strike itself qualified as an "industrial dispute" within the meaning of the Act. Thirdly, whether the mine owners were "persons interested" within the meaning of section 60(1) of the Act, thereby enabling them to apply for the cancellation of the Federation's registration. The Court also considered the validity and effect of a Proclamation issued by the New South Wales Government taking control of coal mines, and whether the Registrar was bound to re-register the Federation if it complied with prescribed conditions after its registration had been cancelled.

The Court held, by a majority, that the strike was not an offence under section 6 as it was not on account of an industrial dispute extending beyond one State, nor did it constitute an industrial dispute in itself. The majority found that the mine owners were indeed "persons interested" under section 60(1), as their pecuniary and proprietary interests were gravely affected by the cessation of work. Regarding the Proclamation, the majority concluded that even if valid, it did not divest the mine owners of their status as "persons interested." Finally, on the question of re-registration, the Court determined that the Registrar is not automatically bound to re-register an organisation whose registration has been cancelled under section 60, even if the prescribed conditions are met. The decision on re-registration depends on the specific circumstances of the new application, and the Registrar's power to refuse registration is not absolute but must be exercised in light of the reasons for the original cancellation and any subsequent changes.