Tungamah Shire v Merrett

The High Court of Australia heard an appeal from the Supreme Court of Victoria concerning the validity of a by-law enacted by the Shire of Tungamah. The dispute arose when the Shire made a by-law prohibiting the use of traction engines with certain wheel projections, while providing exceptions and conditions for their use, and also mandating the carrying of wooden planks for crossing bridges and culverts. The respondents sought to have the by-law quashed, arguing it was beyond the Shire's statutory powers and unreasonable.

The legal issues before the High Court were whether a traction engine constituted a "vehicle" within the meaning of section 197(29) of the *Local Government Act 1903* (Vic.), and whether the by-law's provisions, including those regulating wheel projections and requiring the carriage of planks, were within the powers conferred by sections 197 and 594 of the Act. Specifically, the Court had to determine if the Shire had the authority to prohibit or regulate traction engines with specific wheel configurations and to impose conditions such as requiring permits, agreements to pay for damages, and the carrying of planks for bridge crossings.

The High Court, by majority, held that a traction engine is a "vehicle" for the purposes of section 197(29), overturning the previous decision of the Supreme Court in *Ahern v. Cathcart*. The Court reasoned that the term "vehicle" in the context of the Act, particularly when considering its evolution and the types of machinery in use, should be interpreted broadly to include self-propelled engines that travel on wheels. Furthermore, the Court found that section 594, which specifically grants power to regulate the conditions on which traction engines may proceed over roads, also supported the validity of the by-law. The Court concluded that the provisions of the by-law, including the regulation of wheel projections, the requirement for permits, the agreement to pay for damages, and the mandate to carry planks, were all reasonable conditions and fell within the powers granted to the Shire under the Act.

Consequently, the High Court allowed the appeal, reversing the decision of the Supreme Court and upholding the validity of the by-law. The order to quash clauses 1 and 8 of the by-law was set aside.