1. Institute of Law and Technology, Universitat Autònoma de Barcelona, Campus de la UAB, 08193 Bellaterra, Barcelona, Spain. E-mail: pompeu.casanovas@uab.cat
2. Law and Policy Program: Data to Decisions Cooperative Research Centre, Law School, Deakin University, I Gheringhap Street, Geelong VIC 3220, Australia. E-mail: p.casanovasromeu@deakin.edu.au
3. CIRSFID, University of Bologna, via Galliera, 3, 40121 Bologna (BO), Italy. E-mail: monica.palmirani@unibo.it
4. Department of Computer Science and Engineering, University of Bologna, Mura Anteo Zamboni 7, 40126 Bologna (BO), Italy. E-mail: silvio.peroni@unibo.it
5. Leibniz Center for Law, University of Amsterdam, Vendelstraat 8, 1012 XX Amsterdam, The Netherlands. E-mail: vanengers@uva.nl
6. Department of Computer Science and Engineering, University of Bologna, Mura Anteo Zamboni 7, 40126 Bologna (BO), Italy. E-mail: fabio.vitali@unibo.it