Inter-State Investment Dispute Settlement in Latin America: Is There Space for Transparency?
Reinforcing inter-State dispute settlement gradually constitutes an attractive alternative in Latin America to overcome the lack of predictability in the interpretation and application of international investment agreements (IIA). Procedural transparency should certainly be part of this development. An initial question is whether, and if so to which extent, this approach serves reform. The next question is whether relying on the practice of the World Trade Organization (WTO) is appropriate to enhance transparency, considering that the WTO dispute settlement system has served as a model for introducing reforms in inter-State and investor-State dispute settlement (ISDS). This article shows that resorting to inter-State mechanisms may not remedy deficits of treaty interpretation or application. Furthermore, the WTO experience on procedural transparency reveals that transparency has not become an essential standard, so that other means shall be devised for ensuring, in inter-State dispute settlement, the degree of transparency attained so far in ISDS.