Seeing Santurbán through ISDS: A sociolegal case study of Eco Oro v. Colombia

Abstract

This article aims to enrich the emerging, multi-coloured tapestry of ‘international law in context’ through a study of how international economic law operates in complex investment-related disputes. Focusing on the Eco Oro v. Colombia investor-state arbitration, and drawing on both doctrinal analysis and sociolegal research, the study investigates how different actors make sense of the issues, of the dispute, and of the law. Besides shedding light on the neglected multi-actor, multi-layered dimensions of investment disputes, and on tensions between often incommensurable values, juxtaposing arbitral proceedings and underlying social realities highlights how investor-state arbitration involves a socio-political process of re-presenting actors, territory, the environment, and livelihoods through the prism of international arrangements that are primarily designed to protect foreign investment. The findings provide policy pointers on the need for systemic reform of international investment law, moving away from the predominant emphasis on investment protection and investor-state dispute settlement, towards a governance model that effectively considers the social, political, and environmental dimensions of foreign investment projects.