From Iura Novit Curia to Zeno’s Paradox of Motion
The recent annulment decision in Tza Yap Shum v. Peru (ICSID Case No. ARB/07/6) has brought back the discussion regarding the ‘pure’ adversarial nature of investor-state arbitration system. Mr. Shum, a Chinese investor claimed indirect expropriation under the Agreement on Promotion and Reciprocal Protection of Investments (APPRI) between the Governments of Peru and China arising…