Woodstock Central Dairy Company Ltd v Commonwealth

The Woodstock Central Dairy Company Ltd. brought an action against the Commonwealth and the Comptroller General of Customs concerning the validity of regulations made under the Commerce (Trade Descriptions) Act 1905. The parties agreed to state the legal questions in a special case for the opinion of the Full Court. The company intended to export butter with a trade description applied by them, but the defendants claimed the right to grade and mark the butter according to Commonwealth regulations, which the company argued would prejudice their sales and were ultra vires the Act.

The central legal issue before the Court was whether the Commerce (Trade Descriptions) Act 1905 authorised the making of regulations that required goods intended for export to be graded by a Commonwealth officer, marked with that grade, and prohibited from export unless so graded and marked. The Court was asked to determine if the regulations purporting to grant this power were valid or invalid as being beyond the scope of the Act.

The Court reasoned that the Act defined "trade description" to include descriptions of the "grade" of goods, but this word, in the context of the Act and its ordinary meaning at the time of enactment, referred to a pre-existing quality or classification of the goods. The Act did not contain language that clearly indicated an intention to empower the executive to create an entirely new, artificial grading system and impose it as a condition of export. The judges emphasised that any abridgement of individual liberty or interference with state powers must be clearly expressed in the legislation. Therefore, the regulations that purported to establish a system for grading butter by Commonwealth officers and making such grading a prerequisite for export were held to be ultra vires the Act.

The Court ordered that the defendants be restrained from grading and marking the plaintiff's butter under the Act and regulations in question, and that the defendants pay the plaintiff's taxed costs.