Tszyu v Fightvision Pty Ltd

The appeal concerned a dispute between Tim Tszyu and Fightvision Pty Ltd. Tszyu sought an anti-suit injunction to restrain Fightvision from continuing proceedings in the Industrial Commission of New South Wales, arguing these proceedings constituted an abuse of process given the existence of separate proceedings in the Supreme Court of New South Wales. The appeal was heard by Mason P, Priestley and Powell JJA.

The central legal issues before the Court of Appeal were whether the proceedings commenced by Fightvision in the Industrial Commission were an abuse of process, and whether the doctrine of issue estoppel applied to prevent Fightvision from pursuing those proceedings. The Court also considered the implications of section 106 of the *Industrial Relations Act 1996* (NSW) in relation to the dispute.

The Court of Appeal found that the proceedings in the Industrial Commission did not constitute an abuse of process. It reasoned that the issues raised in the Industrial Commission were distinct from those in the Supreme Court and that Fightvision was not attempting to relitigate matters already decided or capable of being decided in the Supreme Court. The Court applied principles relating to abuse of process and issue estoppel, concluding that the requirements for either to apply were not met in this instance.

The appeal was dismissed, and Fightvision was ordered to pay Tszyu's costs.