Protection of the Marine Environment

Abstract The general obligation to protect and preserve the marine environment is contained in the United Nations Convention on the Law of the Sea ( UNCLOS ). Increasingly, marine issues are addressed in regional or multilateral trade agreements, including the covered agreements of the World Trade Organization ( WTO ). This article examines selected legal developments, such as provisions in regional trade agreements on marine capture fisheries, marine litter and waste management infrastructure. Rules on the use of trade measures to eliminate harmful fishing practices, and the prohibition of certain subsidies, are also explored. The article calls for attention to the impact of these developments on dispute settlement between states under UNCLOS , support for marine protected areas, and the capacity for regime interaction between relevant bodies. These issues have relevance for the conservation of marine living resources as well as other issues relating to the protection of the marine environment, including marine plastics and climate change.