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Hard, Soft & Uncertain: The Guarani Aquifer And The Challenges Of Transboundary Groundwater, David N. Cassuto

Elisabeth Haub School of Law Faculty Publications

This Article begins with an overview of the ecology of the Guarani Aquifer region before turning to the legal and ecological problems it faces. Because the majority of the Guarani Aquifer underlies Brazil (with the rest residing below Argentina, Paraguay, and Uruguay), the laws and policies of Brazil have a significant managerial impact. Consequently, the Brazilian legal regime forms the focus of the first Part of the Article. The Article then analyzes the international transboundary framework before turning to the recently enacted Agreement on the Guarani Aquifer. This Agreement, signed but not yet ratified by four countries, represents a major …