On 17 and 18 November 2022, the Netherlands Institute for the Law of the Sea (NILOS) and the Utrecht University Centre for Water, Oceans and Sustainability Law (UCWOSL), in collaboration with the Centre for International Law (CIR) of the Ministry of Foreign Affairs of the Kingdom of the Netherlands organize the workshop Filling the legal toolbox for working towards ocean sustainability: UNCLOS, UNCLOS 2.0 and/or what else?