The Action Meeting on 15-17 April 2013 in Oxford was hosted by Hertford College. It included the 2nd MC Meeting (after the inaugural MC Meeting in Brussels) and a scientific programme put together by WG1 (voting) and WG2 (fair division). Invited talks were delivered by Stéphane Airiau (Paris), Bernhard Beckert (Karlsruhe), Sylvain Bouveret (Grenoble) Ðura-Georg Granić (Cologne), Ian Kash (Microsoft, Cambridge), Jérôme Lang (Paris), Jean-Francois Laslier (Paris), Sascha Ossowski (Madrid), Jörg Rothe (Düsseldorf), and Onno Zoeter (Xerox, Grenoble). The local organiser was Mike Wooldridge. Full information is available at the Oxford 2013 website.