Raptis (A) & Son v South Australia

Raptis (A) & Son Pty Ltd (the appellant) brought proceedings against the State of South Australia (the respondent) in the High Court of Australia concerning the validity of certain regulations made under the *Fisheries Act 1971* (SA). The dispute centred on whether these regulations, which imposed restrictions on the taking of fish, were beyond the scope of the powers conferred by the Act.

The High Court was required to determine whether the regulations, specifically those prohibiting the taking of fish by certain methods and in particular areas, were authorised by the *Fisheries Act 1971* (SA). The central legal question was whether the Act granted the executive government the power to make regulations that effectively prohibited all fishing in certain areas or by certain methods, or whether such prohibitions went beyond the intended scope of the legislative delegation.

The Court, by majority, held that the regulations were invalid. The majority reasoned that the *Fisheries Act 1971* (SA) conferred a power to regulate, not to prohibit entirely, the taking of fish. They found that the regulations, by imposing blanket prohibitions on fishing in certain areas and by certain methods, went beyond the regulatory power granted by the Act and constituted an unlawful exercise of executive power. The principles applied focused on the proper construction of statutory powers and the limits of delegated legislation, emphasizing that regulations must be consistent with and in furtherance of the purpose of the enabling Act.

The High Court ordered that the appeal be allowed and the regulations be declared invalid.