Bart van Klink is Professor of Legal Methodology at Vrije Universiteit Amsterdam, The Netherlands. He has published several articles and books on symbolic legislation theory, among which his dissertation De wet als symbool (Law as a Symbol, 1998) and, together with Nicolle Zeegers and Willem Witteveen, the edited volume Social and Symbolic Effects of Legislation under the Rule of Law (2005). He is co-founder of the research group Biolaw and Symbolic Interaction (BioSI).

Britta van Beers is Associate Professor at the Department of Legal Theory at VU University, Amsterdam. Her research involves the legal-philosophical aspects of the regulation of medical biotechnology. Recent publications include the edited volume Humanity across International Law and Biolaw (with Luigi Corrias and Wouter Werner, Cambridge University Press 2014); and 'Is Europe 'Giving in to Baby Markets'? Reproductive Tourism in Europe and the Gradual Erosion of Existing Legal Limits to Reproductive Markets' (Medical Law Review, 2015).

Lonneke Poort is assistant professor at Erasmus School of Law in Rotterdam, The Netherlands. She is also member of the subcommittee on social and ethical aspects of genetic modification of the Netherlands Commission on Genetic Modification (COGEM). She published several articles and a book on the interactive approach to law among which her dissertation Consensus & Controversies in Animal Biotechnology. An Interactive Legislative Approach to Animal Biotechnology in Denmark, Switzerland, and the Netherlands (Den Haag: Eleven International Publishing 2013).