New South Wales v The Commonwealth [No 1]

The State of New South Wales sought a declaration that the Financial Agreements (Commonwealth Liability) Act 1932 and the Financial Agreements Enforcement Act 1932 were invalid, and an injunction to restrain the Commonwealth and its ministers from enforcing these Acts. The States of Victoria and Tasmania intervened in the proceedings. The case was heard by the Full Court of the High Court of Australia, with the hearing of the motion for an interlocutory injunction treated as the trial of the action.

The central legal issue before the Court was whether the provisions of Part II of the Financial Agreements Enforcement Act 1932, which provided for the recoupment by the Commonwealth from State revenues of amounts due under the Financial Agreement, constituted a valid exercise of the legislative power of the Commonwealth Parliament. This question turned on the interpretation of section 105A of the Constitution, particularly subsection (3), which empowers the Parliament to make laws for the "carrying out" of agreements made under that section.

A majority of the High Court (Rich, Starke, Dixon, and McTiernan JJ.) held that the provisions of Part II of the Financial Agreements Enforcement Act 1932 were a valid exercise of the Commonwealth Parliament's legislative power. They reasoned that section 105A(3) of the Constitution, which allows for laws for the "carrying out" of agreements, was broad enough to encompass measures for the enforcement of such agreements, including the interception of State revenues. This interpretation was supported by the context of the Financial Agreement, which involved significant financial responsibilities undertaken by the Commonwealth, and the necessity for effective mechanisms to ensure the States met their obligations. The majority considered that the legislation provided a means to enforce the agreement, which was consistent with the constitutional power to make laws for its carrying out.

Gavan Duffy C.J. and Evatt J. dissented, finding that Part II of the Financial Agreements Enforcement Act 1932 was invalid. They interpreted section 105A(3) more narrowly, concluding that the power to make laws for the "carrying out" of agreements did not extend to coercive enforcement measures that bypassed parliamentary appropriation or judicial process. They argued that such drastic powers should have been more explicitly stated in the Constitution and that the Act's provisions, which allowed for the seizure of State revenue without judicial intervention, were beyond the scope of the Commonwealth's legislative authority. Ultimately, the majority decision meant that the Financial Agreements Enforcement Act 1932 was held to be valid, and the State of New South Wales's claim for a declaration of invalidity and an injunction was dismissed.