The Faculty of Law, Universitas Diponegoro, held a Visiting Lecturer activity by inviting Prof. Dr. Roy Partain as the speaker. Prof. Dr. Roy Partain is a professor in the field of International and Comparative Law from the University of Aberdeen, he is also the director of the postgraduate research program, school of law, University of Aberdeen. This visiting lecturer activity was held on November 10, 2022 at 14.00, using the Zoom Cloud Meeting platform. Acting as moderator in the 19th series of visiting lecturers is Rahandy Rizki Prananda, S.H., M.H., a lecturer from civil law and staff from the international office of the Faculty of Law, Universitas Diponegoro.