Miller v Commonwealth

Clarence Hamilton King Miller, a stock and share broker, brought an action in the High Court of Australia against the Commonwealth of Australia, the Treasurer, and the Attorney-General. Miller sought declarations that certain provisions of the National Security (Economic Organization) Regulations, which regulated the sale, purchase, and transfer of shares, stock, and debentures, were void. He argued these regulations exceeded the powers granted by the Commonwealth Constitution and the National Security Act 1939-1946. Specifically, he challenged orders made by the Treasurer fixing maximum prices for listed securities, contending they were beyond the scope of the regulations or improperly made. Miller also argued that the regulations and associated orders had ceased to have effect by March 1946, following the cessation of hostilities. The defendants demurred to the statement of claim, asserting it disclosed no cause of action and that the regulations and orders were valid.

The central legal issues before the High Court were whether the National Security (Economic Organization) Regulations, particularly those pertaining to the sale, purchase, and transfer of shares, stock, and debentures, and the Treasurer's power to fix prices, were validly made under the defence power (s. 51 (vi.) of the Constitution) and the National Security Act. A further issue was whether these regulations and orders remained in force after the cessation of active hostilities, given the provisions of s. 19 of the National Security Act. The plaintiff also contended that the Treasurer's discretion under the regulations was absolute and unexaminable, and that certain price-fixing orders were invalid for not being laid before Parliament.

The Court, by majority, held that regulation 7(7) of the National Security (Economic Organization) Regulations, which empowered the Treasurer to determine maximum and minimum prices for shares, stock, and debentures, was within the defence power. This was because it had a direct relation to the economic organisation of the community for the prosecution of modern war, and this power continued even after the cessation of hostilities. Latham C.J., Rich, Dixon, and McTiernan JJ. found other sub-regulations of regulation 7 to be valid, while Williams J. considered only sub-regulations (6), (7), and (8) to be valid. The majority of the Court, including Latham C.J., Starke, Dixon, McTiernan, and Williams JJ., also held that the termination of active hostilities on 2nd September 1945 did not cause the National Security Act to expire under s. 19, referring to previous decisions on this point. The plaintiff abandoned one ground of his claim regarding the price-fixing orders not being laid before Parliament.

The demurrer was allowed, meaning the plaintiff's statement of claim was found to be legally insufficient. The Court concluded that the regulations in question, particularly the price-fixing provisions, were a valid exercise of the defence power, even after the cessation of hostilities, as they were reasonably capable of being seen as contributing to the economic stability necessary for the war effort and its aftermath. The Court also affirmed that the National Security Act had not expired on 2nd March 1946 as contended by the plaintiff.