HIH Casualty & General Insurance Limited (in liquidation) v R J Wallace sued on his own behalf and on behalf of all other members of Syndicate No 683 at Lloyd's of London for the 1993 underwriting account

HIH Casualty & General Insurance Limited, in liquidation, commenced proceedings against R J Wallace and other members of Syndicate No 683 at Lloyd's of London for the 1993 underwriting account in the Supreme Court of New South Wales. The dispute centred around the interpretation of reinsurance treaties, specifically the service of suit and arbitration articles. HIH sought to determine whether payment by the insurer to its insureds was a condition precedent to its right to recover from the reinsurers. The case had significant implications for the recovery of amounts from other reinsurers on other reinsurance contracts and had potential regulatory consequences for solvency requirements once the company entered formal insolvency.

The primary legal issues before the court involved the enforceability of the arbitration clause, the interaction between the International Arbitration Act 1974 (Cth) and section 19 of the Insurance Act 1902 (NSW), and the interpretation of the reinsurance agreements. The court had to decide whether the arbitration clause was binding on HIH, whether section 19 of the Insurance Act rendered the arbitration clause inoperative, and whether the arbitration clause applied to the present dispute. Additionally, the court considered whether the arbitration agreement was an 'agreement in writing' within the meaning of the International Arbitration Act, and whether the court should exercise its discretion to refuse a stay of proceedings.

The court found that the arbitration clause was not binding on HIH due to the provisions of section 19 of the Insurance Act, which rendered the arbitration clause inoperative by virtue of section 109 of the Constitution (Cth). The court held that section 7 of the International Arbitration Act provided a right to a stay of proceedings, whereas section 19 of the Insurance Act limited the availability of that right. The court also found that the arbitration clause was not engaged because the policy gave HIH an option to litigate rather than arbitrate. The court exercised its discretion to refuse a stay of proceedings, finding that the proceedings did not involve 'claims for the payment of confirmed balances' and that the arbitration agreement was not an 'agreement in writing' within the meaning of the International Arbitration Act.

The court's final orders were that the arbitration clause was not binding on HIH, and the proceedings could continue in the Supreme Court. The court declined to stay the proceedings, allowing HIH to pursue its claim for the recovery of amounts from the reinsurers. The decision had significant implications for the recovery of amounts from other reinsurers on other reinsurance contracts and the regulatory consequences for solvency requirements once an insurance company entered formal insolvency.