TIO v Costa and Sortino

The case of TIO v Costa and Sortino involved an application by the Australian Securities and Investments Commission (ASIC) to the Supreme Court for a summons to stay proceedings in a lower court. The respondents in the case were Costa and Sortino, who were involved in the lower court proceedings. The nature of the dispute was related to the jurisdiction of the Court of Appeal to grant or refuse a stay in the circumstances of the case. The case came before Martin CJ on 4 December 2001.

The legal issue before the court was whether the Court of Appeal had the jurisdiction to grant a stay in the circumstances of the case, and if so, what principles should be applied in exercising that jurisdiction. The court considered relevant authorities and found that there was no clear guidance as to the principles upon which the Court of Appeal should exercise its jurisdiction to grant or refuse a stay in the present circumstances.

The court declined to deal with the matter as a single judge exercising the power of the Court of Appeal and required the matter to be dealt with by the Court of Appeal constituted by not less than three judges, pursuant to s 52 of the Supreme Court Act. The court held that the jurisdiction to grant a stay in the present case depended on whether a stay was necessary to preserve the subject-matter of the litigation. The court also held that a stay to preserve the subject-matter of litigation pending an application for special leave to appeal was an extraordinary jurisdiction and exceptional circumstances must be shown before its exercise was warranted.

In conclusion, the court found that there was no clear guidance as to the principles upon which the Court of Appeal should exercise its jurisdiction to grant or refuse a stay in the present circumstances. The court declined to exercise its jurisdiction as a single judge and required the matter to be dealt with by the Court of Appeal constituted by not less than three judges. The court held that the jurisdiction to grant a stay depended on whether a stay was necessary to preserve the subject-matter of the litigation, and that exceptional circumstances must be shown before its exercise was warranted.