On 16 February 2017, CIL’s Christopher Thomas QC was a discussant at the symposium on “International Investment Arbitration Across Asia” organised by the Centre for Asian and Pacific Law at the University of Sydney (CAPLUS) and by the Sydney Centre for International Law (SCIL). The following day, he spoke at the “SCIL International Law Year in Review Conference” on the prospects for and challenges to plurilateral and multilateral treaties in the area of international investment protection.