Trustees of the Roman Catholic Church for the Archdiocese of Sydney v Ellis

The Trustees of the Roman Catholic Church for the Archdiocese of Sydney (the Trustees) appealed to the New South Wales Court of Appeal against a decision concerning the tortious liability of an unincorporated association, specifically a church. The dispute arose from an intentional tort committed by a deceased member of the church, and the central question was whether current and/or past members, or the Trustees, or the Archbishop of Sydney, could be held liable for this tort.

The Court of Appeal was required to determine several key legal issues. These included whether the Uniform Civil Procedure Rules 2005 (NSW) permitted representative orders against an unincorporated association with fluctuating membership, particularly when the alleged tort was committed by a deceased member. The court also had to consider whether the Roman Catholic Archbishop of Sydney, as a corporation sole, could be held liable for a tort committed by a predecessor. Furthermore, the court examined whether a draft settlement deed could give rise to an estoppel preventing the defendants from denying they were the proper parties to be sued, and whether the Trustees, appointed for property matters, could be subjected to all legal claims involving the church.

The Court of Appeal reasoned that the Uniform Civil Procedure Rules 2005, specifically rule 7.4, allowed for representative orders against an unincorporated association where members share a "common interest" in the subject matter of the litigation and a "common obligation" to be represented. The court found that the requirement for representative orders did not necessitate that the defences of all members be identical. Regarding the Archbishop's liability, the court determined that the Archbishop, in his capacity as a corporation sole, was not liable for torts committed by his predecessors. The court also held that the draft settlement deed did not create an estoppel preventing the defendants from challenging their status as proper parties. Finally, the court concluded that the Trustees, by virtue of their appointment for property matters, were not liable for all legal claims against the church.

Consequently, the Court of Appeal upheld the appeal, setting aside the lower court's decision, and dismissed the cross-appeal. The Trustees were awarded their costs of the appeal, and the respondents were awarded their costs of the cross-appeal.