The United Nations Ocean Conference (UNOC 3) will open in Nice, France, on June 9, 2025. It is the third conference of its kind, following events in New York in 2017 and Lisbon in 2022. Co-hosted by France and Costa Rica, the conference will bring together 150 countries and nearly 30,000 individuals to discuss the sustainable management of our planet’s oceans.
This event is presented as a pivotal moment, but it is actually part of a significant shift in marine governance that has been going on for decades. While ocean governance was once designed to protect the marine interests of states, nowadays it must also address the numerous climate and environmental challenges facing the oceans.
Media coverage of this “political moment” however should not overshadow the urgent need to reform the international law applicable to the oceans. Failing that, this summit will risk being nothing more than another platform for vacuous rhetoric.
