Pathways of scientific input into intergovernmental negotiations: a new agreement on marine biodiversity

A new legally binding agreement for the conservation and sustainable use of marine biodiversity beyond national jurisdiction (BBNJ) was adopted by consensus on 19th June, 2023. Setting new regulations and filling regulatory gaps of the United Nations Convention on the Law of the Sea are expected to be informed by "best available science". It is critical to understand how science entered the negotiations, which defined the global scientific knowledge base of decision-makers. This paper presents various pathways over which scientific input entered the BBNJ negotiations, using empirical data, collected through collaborative event ethnography, including participant observation and semi-structured interviews at the BBNJ negotiation site. Results show that scientific input in the BBNJ negotiations was not systematic and transparent but dependent on (a) available national scientific capacity, (b) financial resources, (c) established contacts and (d) active involvement of actors. Results of the study call for formalised science-policy interfaces, initiated by the UN Secretariat to guarantee a global knowledge base for decision-making. Keywords: international negotiations; United Nations; marine biodiversity; BBNJ; ocean protection; science-policy interfaces.

The online version contains supplementary material available at 10.1007/s10784-024-09642-0.