Public Service Association of South Australia v Federated Clerks Union of Australia South Australia Branch

The Public Service Association of South Australia (PSA) appealed to the High Court of Australia against a decision of the Industrial Commission of South Australia. The dispute concerned the registration of an association under the Industrial Conciliation and Arbitration Act 1972 (SA). The PSA argued that the Industrial Commission had erred in law in its determination regarding the registration of an association.

The central legal issue before the High Court was whether the Industrial Commission had correctly applied the provisions of the Industrial Conciliation and Arbitration Act 1972 (SA) concerning the registration of associations, particularly in relation to the "conveniently belong" principle. This involved an examination of sections 115 and 116 of the Act, which govern the requirements for registration and the process for considering objections to such applications.

The Court considered the scheme of registration established by the Act, noting that section 115 permits associations of employees to be registered if they meet certain conditions and comprise at least 20 members. Section 116 outlines the procedure for the Registrar to give notice of an application and consider objections. Crucially, section 116(2) provides that the Registrar may refuse an application if there exists a registered association to which the applicant might "conveniently belong" in the same locality and connected with the same industry, unless it is undesirable to do so. The PSA contended that the Industrial Commission had misapplied this "conveniently belong" test.