By: Anna-Maria Hubert
Matter Commented On: General Assembly Resolution – Development of an international legally-binding instrument under the United Nations Convention on the Law of the Sea on the conservation and sustainable use of marine biological diversity of areas beyond national jurisdiction, A/RES/69/292
A recent review article in Science predicts a major extinction event in the oceans if human impacts on the marine environment go unchecked because of the ‘profoundly deleterious impacts’ that our activities are having on marine life (Douglas J McCauley and others, ‘Marine defaunation: animal loss in the global ocean’ (2015) 347 Science 247). Pressures on marine ecosystems, including ecosystems beyond national jurisdiction, arise from pollution, overfishing, expanded shipping, marine mining, energy development, intensified aquaculture, as well as ocean warming and acidification. The authors of the article still hold out some hope: there remains a chance that we can reverse this trend if we engage in more effective management of the oceans and if we can slow climate change.
Marine areas that lie beyond the jurisdiction of any State comprise approximately two-thirds of ocean space. However, the legal and institutional frameworks that govern marine biodiversity in areas beyond national jurisdiction (ABNJ) are widely perceived as inadequate for ensuring the long-term health and equitable use of the living resources of this vast area. Some relevant legal principles and rules are prescribed in the 1982 United Nations Convention on the Law of the Sea (LOSC) and the 1992 Convention on Biological Diversity (CBD) and other instruments of general application. But there are significant gaps in this patchwork of agreements and institutional structures; thus, measures to address these gaps could go a long way to prevent significant losses of marine species, habitats and ecosystems, and the benefits they provide.