The General Division of the Singapore High Court recently issued CIZ v CJA [2021] SGHC 178, where Senior Partner Ajinderpal Singh and Senior Associate John Paul Koh successfully acted in the setting aside of an SIAC arbitral award on grounds that the arbitral tribunal exceeded its jurisdiction. Introduction 1. Singapore adopts the UNCITRAL Model Law on International Commercial Arbitration (Model Law) in its legislation on international arbitration, the International Arbitration Act (IAA).