The Faculty of Law, Diponegoro University, held a Visiting Lecturer activity by inviting Prof. Dr. Pietro Selicato, a professor in the field of tax law, Sapienza University of Rome. This visiting lecturer activity was held on November 14, 2022 at 16.00, using the Zoom Cloud Meeting platform. Acting as moderator in the 20th visiting lecturer series is Stephanie Apsari Putri, S.H., M.H., a PhD candidate from the faculty of business and law, University of Wollongong.