Peanut Board v Rockhampton Harbour Board

The Peanut Board (appellant) appealed to the High Court of Australia from a decision of the Supreme Court of Queensland. The dispute arose when the Peanut Board sought to recover possession of approximately 3,000 bags of peanuts from the Rockhampton Harbour Board (respondent). The Peanut Board claimed ownership of these peanuts under the *Primary Producers' Organization and Marketing Act 1926-1930* (Q.) and an Order in Council made pursuant to that Act, which purported to vest all Queensland-grown peanuts in the Board. The Rockhampton Harbour Board, in possession of the peanuts, refused to release them, asserting a lien for unpaid harbour dues and arguing that the Peanut Board's claim was invalid as it infringed section 92 of the Constitution.

The central legal issues before the High Court were: first, whether the *Primary Producers' Organization and Marketing Act* and the associated Order in Council validly authorised the compulsory acquisition of peanuts, including those not yet in existence at the time of the Order; and second, whether these provisions, as applied, contravened section 92 of the Constitution by unduly restricting inter-State trade and commerce. The Supreme Court had found that the Act and Order were invalid on both grounds, leading to the Peanut Board's appeal.

A majority of the High Court, applying the principles established in *James v. Cowan*, held that the provisions of the *Primary Producers' Organization and Marketing Act*, as applied by the Order in Council, contravened section 92 of the Constitution. While the Court agreed that the Act could extend to future produce, it found that the scheme of compulsory acquisition and centralised marketing, as implemented, directly interfered with the freedom of growers to engage in inter-State trade. The Court reasoned that the pith and substance of the legislation was to control commercial dealings in peanuts by growers and to abolish their freedom to dispose of their product voluntarily in inter-State commerce. Therefore, the Act and the Order in Council were ineffectual to prevent growers from disposing of their peanuts in inter-State trade.

The appeal was dismissed. The High Court affirmed the decision of the Supreme Court of Queensland, finding that the Peanut Board did not have title to the peanuts in question because the relevant legislation and Order in Council were invalid insofar as they purported to prevent growers from engaging in inter-State trade.