Institutum Iurisprudentiae have published the Law’s Reason: Collected Papers in Memory of Professor WU Geng vol.1 & vol.2. This Book has collected 18 papers in memory of Wu Geng, former Taiwan Constitutional Court Justice and the guru of Taiwan’s public law. Justice Wu had served on Taiwan Constitutional Court for 18 years and had served as a member of Academic Advisory Committee, Institutum Iurisprudentiae (IIAS), Academia Sinica for more than a decade.