Raphaël Gellert, post-doctoral researcher at the Vrije Universiteit Brussel (VUB), Law Faculty, Research Group on Law, Science, Technology, and Society (LSTS). The author would like to acknowledge the helpful comments of Dariusz Kloza. For correspondence: <mailto:Raphael.gellert@vub.ac.be>. DOI: 10.21552/edpl/2017/2/11