JT International SA v Commonwealth of Australia; British American Tobacco Australasia Limited & Ors v The Commonwealth of Australia

The High Court of Australia heard appeals in *JT International SA v Commonwealth of Australia* and *British American Tobacco Australasia Limited & Ors v The Commonwealth of Australia*. The central dispute concerned the constitutional validity of the *Tobacco Plain Packaging Act 2011* (Cth) and the *Tobacco Plain Packaging Regulations 2011* (Cth), which mandated that tobacco products be sold in plain packaging and prohibited the use of brand logos and other distinguishing marks. The appellants, tobacco manufacturers and a related company, challenged these laws, arguing they constituted an acquisition of property by the Commonwealth otherwise than on just terms, contrary to section 51(xxxi) of the Constitution.

The High Court was required to determine whether the plain packaging laws effected an acquisition of property for the purposes of section 51(xxxi). Specifically, the Court had to consider whether the restrictions imposed by the legislation on the use and display of trademarks and other brand identifiers amounted to the acquisition of property by the Commonwealth. A further issue was whether, if an acquisition of property had occurred, it was on "just terms" as required by the Constitution.

The Court, by a majority, held that the plain packaging laws did not constitute an acquisition of property for the purposes of section 51(xxxi). The majority reasoned that while the laws significantly restricted the use of intellectual property rights, including trademarks, this did not amount to an acquisition of that property by the Commonwealth. Instead, the legislation was characterised as a regulatory scheme that diminished the value and utility of the property without the Commonwealth taking possession or control of it. The Court distinguished between laws that acquire property and those that merely regulate its use, finding that the latter did not engage section 51(xxxi). The principles applied focused on the nature of the Commonwealth's action, distinguishing between appropriation and regulation.

Consequently, the appeals were dismissed. The High Court upheld the constitutional validity of the *Tobacco Plain Packaging Act 2011* and the *Tobacco Plain Packaging Regulations 2011*.