Luna Park Ltd v the Commonwealth

Luna Park Ltd. (the plaintiff) commenced an action in the High Court of Australia against the Commonwealth of Australia (the defendant). The plaintiff operated a place of public entertainment and intended to charge separate admission fees for a main enclosure and several other enclosures within it. The Commonwealth asserted that the plaintiff was liable to pay entertainments tax on the aggregate of these payments if they exceeded one shilling, and threatened prosecution for non-compliance. The plaintiff sought declarations that certain regulations were invalid and that it was only liable for tax on individual admission payments of one shilling or more. The parties agreed to state a case for the opinion of the Full Court.

The legal issues before the Full Court were whether specific regulations under the Entertainments Tax Assessment Act 1916 were invalid, and whether the plaintiff was liable to pay entertainments tax on aggregated admission payments rather than on individual payments exceeding one shilling. The plaintiff contended that the regulations were invalid and that tax was only payable on separate admission payments of one shilling or more. The Commonwealth contended for the aggregation of payments for tax purposes.

A majority of the Court, comprising Knox C.J., Isaacs, Rich, and Starke JJ., held that the questions should not be answered. Their reasoning was that the facts upon which the claim for declarations was based were purely hypothetical, and the Court should not exercise its discretion to make a declaratory order in such circumstances. Knox C.J. noted that such an order would be an abstract opinion without binding effect. Higgins J. concurred, adding that the action was not "properly brought" within the meaning of Order IV, rule 1 of the High Court Rules, which requires actions to be properly brought for the Court to make binding declarations of right.

Consequently, the Full Court declined to answer the questions posed in the case stated.