Lessons to be learned from OSPAR's network of marine protected areas in areas beyond national jurisdiction, in light of the BBNJ negotiations
I Introduction The first steps toward the adoption of an international legally binding instrument (ILBI) on biodiversity beyond national jurisdiction (BBNJ) were taken over fifteen years ago, with the establishment of the BBNJ Working Group by the UNGA. Today, the process is in its final phase as three out of four scheduled intergovernmental conferences (IGCs) have been completed, and the contours of the ILBI are becoming increasingly visible. However, the wait for ‘the once and future treaty’ (Tiller and others, 2019) will inevitably be a bit longer due to the ongoing p...