Text agreed new UN High Seas Agreement

Draft agreement 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

The text of the Agreement, which takes the form of a new Implementing Agreement under the United Nations Convention on the Law of the Sea (UNCLOS) to protect and sustainably use the resources of these areas, was agreed on 4 March 2023. The Agreement establishes marine protected areas in the high seas which will help achieve the global goal of protecting 30% of the world’s oceans – set out in the UN’s Global Biodiversity Framework agreed in December 2022 in Montreal at the Convention on Biological Diversity  when countries pledged to protect 30% of ocean, land and coastal areas by 2030. These areas will put limits on how much fishing can take place, the routes of shipping lanes and exploration activities like deep sea mining – when minerals are taken from a sea bed 200m or more below the surface. the treaty will also require assessing the impact of economic activities on high seas biodiversity. Developing countries will be supported in their participationin and implementation of the new treaty by a strong capacity-building and marine technology transfer component, funded from a variety of public and private sources and by an equitable mechanism for sharing the potential benefits of marine genetic resources.

State parties are to apply the Agreement’s new environmental safeguards to activities “within their jurisdiction or control” and will need to ensure that high seas activities falling within their jurisdiction or control comply with the new requirements of (inter alia) environmental impact assessments, area-based management tools and marine protected areas under the Agreement. The Agreement does not define the concept of jurisdiction or control.

The Agreement will enter into force once 60 States have ratified. 

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Professor Simon Baughen

Professor Simon Baughen was appointed as Professor of Shipping Law in September 2013 (previously Reader at the University of Bristol Law School). Simon Baughen studied law at Oxford and practised in maritime law for several years before joining academia. His research interests lie mainly in the field of shipping law, but also include the law of trusts and the environmental law implications of the activities of multinational corporations in the developing world. Simon's book on Shipping Law, has run to seven editions (soon to be eight) and is already well-known to academics and students alike as by far the most learned and approachable work on the subject. Furthermore, he is now the author of the very well-established practitioner's work Summerskill on Laytime. He has an extensive list of publications to his name, including International Trade and the Protection of the Environment, and Human Rights and Corporate Wrongs - Closing the Governance Gap. He has also written and taught extensively on commercial law, trusts and environmental law. Simon is a member of the Institute of International Shipping and Trade Law, a University Research Centre within the School of Law, and he currently teaches at Swansea on the LLM in:Carriage of Goods by Sea, Land and Air; Charterparties Law and Practice; International Corporate Governance.

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