Still in Sydney, we talk to three heavy-weights: Christophe Bondy is first out, discussing his experience representing states in investment arbitration [TIME 12.:27]. Then, Stavros Brekoulakis talks to us about public-private arbitration (for an article on the topic, see here) [TIME 39:35]. Finally, Susan Franck focuses on our favourite nerd topic: costs [TIME 1:03:46].