Senior Research Fellows Youna Lyons and Tara Davenport participated in a workshop on Informal-Law Making in the Law of the Sea organised by Professor Natalie Klein at the University of New South Wales from 9 to 10 December 2019 in Sydney, Australia. The workshop is part of a long-term research project on informal law-making and law of the sea led by Professor Klein under an Australian Research Council Future Fellowship Grant. Ms Lyons presented on ‘IMO Measures to Limit Impact from International Shipping’ and Dr Davenport presented on ‘Formal and Informal Lawmaking by the International Seabed Authority’.