Article 22

Introduction of Alien or New Species

Convention Text

Watercourse states shall take all measures necessary to prevent the introduction of species, alien or new, into an international watercourse which may have effects detrimental to the ecosystem of the watercourse resulting in significant harm to other watercourse States.

Video: L Boisson de Chazournes Video: L Boisson de Chazournes Provisions on environmental protection in the UNWC, and their interaction with analogous articles in Multilateral Environmental Agreements
Video: Alistair Rieu-Clarke Video: Alistair Rieu-Clarke Provisions of the UNWC regarding the protection of ecosystems

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No Significant Harm Rule

Protection and Preservation of Ecosystems


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