Jürgen Kurtz is a Professor and Director of International Economic Law Studies at the University of Melbourne, Australia. He also teaches as Visiting Professor of Law in the LLM in a European and Global Context at Universidade Catolica in Portugal, the LLM in International Economic Law and Policy at the University of Barcelona, and also teaches at the Singapore International Arbitration Academy and the Pearl River Academy of International Trade and Investment Law in Macau and Shenzhen, China. He is currently a director of the Society of International Economic Law and serves on the editorial board of the Journal of World Investment and Trade.

'Professor Kurtz's book is a stimulating and evocative treatment of a field of contemporary and growing importance. His thorough scholarship impresses, and his analysis and insight both inform and challenge. This is a very important work.' Donald McRae, Jerusalem Review of Legal Studies

• 1. Introduction; 2. History; 3. National treatment; 4. Science as a common proxy for rational regulation; 5. Common exceptions and derogations; 6. Dispute settlement; 7. Conclusion.