The Global Pact for the Environment has been proposed as an overarching framework for international environmental law, which would solidify and advance this regime in light of pressing challenges and the demands of the UN Sustainable Development Goals. By codifying principles in legally binding form, the Global Pact has attracted high expectations that it can bridge normative gaps in international environmental law and environment-related instruments, such as trade and investment agreements. The present article scrutinizes this prospect by treating the management of freshwater as a case study for the Global Pact’s potential success. The article first identifies key interplays between sources of international water law and rules governing international economic law. It then indicates how the Global Pact might effectively minimize or resolve lacunae in the convergence of these regimes without undermining existing instruments and frameworks. The author concludes that the proposed form of the Global Pact is a promising means to clarify normative interactions between freshwater management and international trade and investment, while accelerating and broadening the implementation of environmental principles within these domains.

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全球环境公约：淡水和经济法的协同作用

全球环境公约已被提议作为国际环境法的总体框架，鉴于紧迫的挑战和联合国可持续发展目标的要求，它将巩固和推进这一制度。通过以具有法律约束力的形式编纂原则，《全球公约》引起了人们对它能够弥合国际环境法和环境相关文书（例如贸易和投资协定）中的规范差距的高度期望。本文通过将淡水管理作为全球公约潜在成功的案例研究来审视这一前景。本文首先确定了国际水法渊源与国际经济法规则之间的关键相互作用。然后指出全球契约如何有效地减少或解决这些制度融合中的缺陷，同时又不破坏现有的文书和框架。作者得出的结论是，拟议的全球公约形式是澄清淡水管理与国际贸易和投资之间规范性相互作用的一种很有前途的手段，同时加速和扩大这些领域内环境原则的实施。