Asia-Pacific trade and investment flows have burgeoned over recent decades, albeit impacted by China-US trade tensions and especially the COVID-19 pandemic (§1.02). International investment agreements have proliferated to liberalise and protect investments (§1.03), mostly adding the option of investor-state dispute settlement (ISDS). Asia-related ISDS cases have also started to grow, albeit somewhat belatedly (§1.04), complementing a more longstanding upward trend in international commercial arbitration (ICA) cases involving Asian parties filed in the region as well as the traditional Western centres (§1.05). The eastward shift in international dispute resolution has already involved initiatives to improve not just support for ICA and ISDS arbitrations, but also to develop alternatives such as international commercial courts and mediation. Core arguments from ensuing chapters (§1.06) cover the main existing venues for international dispute resolution in Asia (China, Hong Kong and Singapore) but also some emerging contenders (Japan, Malaysia, India and Australia). Overall (§1.07), can ICA venues improve their attractiveness through law reforms, case law development and other measures, despite growing concerns about costs and delays? Will some emerging concerns about ISDS prompt Asia-Pacific states to become more active 'rule makers' in international investment law? How might these issues be affected by the COVID-19 pandemic?