Prof Mireille Hildebrandt will join the illustrious Bitburger Gespräche in Mainz, organised by the Institut für Rechtspolitik of Trier University on 9-10 January 2020, to give a dinner speech on the subject of AI, Blockchain and the law. A nice challenge, combining serious reflection with humour, savouring food for thought on a tardy subject without disrupting the appetite of the audience.