 He teaches in the fields of international trade law, communications and art law, European and global media law and the sociology of law at the University of Lucerne, lectures on audiovisual services in the MILE program of the World Trade Institute, and is a recognized expert in the field of audio-visual services.Professor Graber was educated at the University of Bern, the University of St. Gallen, the European University Institute, and the Georgetown University Law Center.He served as the former Managing Director of the Swiss Independent Complaints Authority for Radio and Television.