The Honorable Justice, Constitutional Court (Judicial Yuan), Republic of China(2011/10~2019/9)
Distinguished Research Professor & Founding Director Institutum Iurisprudentiae, Academia Sinica (2011/7~2011/9)
Distinguished Research Professor & Founding Director Institutum Iurisprudentiae, Academia Sinica (2009/9~2011/6)
Distinguished Research Professor & Founding Director Institutum Iurisprudentiae, Academia Sinica (2004/7~2009/8)
Hong Kong University, School of Law (2019/10~2019/11)
New York University (NYU) Distinguished Visiting Lecturer (2015/9~2015/10)
Visiting Professor of Law, University of Tokyo, Japan (2001/11~2002/1)
Cologne University (Universität zu Köln) Visiting Scholar (1993/9~1994/9) (Alexander von Humboldt Stiftung Research Fellowship AAvH Stiftung) Award )
Research Fellow, Research Center for Humanities and Social Science, Academia Sinica (1997/04~2004/06)
Associate Research Fellow, Research Center for Humanities and Social Science, Academia Sinica (1994/10~1997/3)
中央研究院中山人文社會科學研究所副研究員兼代法律組主任(1992/3~1994/9)
Associate Research Fellow & Library Director, Institute of European and American Studies, Academia Sinica (1991/7~1992/3)
Associate Research Fellow, Institute of European and American Studies, Academia Sinica (1989/7~1991/6)
Assistant Research Fellow, Institute of European and American Studies, Academia Sinica (1985/8~1989/6)
Professor of the Graduate Institute of National Development (Adjunct Faculty), National Taiwan University (2011/9~)
Professor of the Graduate Institute of National Development (Joint Appointment), National Taiwan University (1997/8~2011/8)
國立台灣大學三民主義研究所法律組合聘專任副教授(1991/8~1997/7)
國立台灣大學三民主義研究所法律組兼任副教授(1989/8~1991/7)
Associate Professor of Law, Soochow University (1997/8~2017/6)
Associate Professor of Law, Soochow University (1989/8~1997/6)
Member of the International Union for Conservation of Nature(IUCN)環境法委員會(Commission on Environment Law)委員
Member of the Board of Examiners forExamination for Judges and Prosecutors
Member of the Board of Examinersfor Lawyers
Member of the Legal Affairs Committee at Executive Yuan
Member of the Legal Affairs Committee at Ministry of Interior
Member of the Legal Affairs Committee at Ministry of Economic Affairs
Member of the Legal Affairs Committee at Ministry of Education
Member of the Legal Affairs Committee at Environmental Protection Administration, Executive Yuan
Member of the Legal Affairs Committee at Coast Guard Administration, Executive Yuan
Member of the Legal Affairs Committee at Sport Affairs Council, Executive Yuan
Member of the Legal Affairs Committee at Taipei City Government
Commissioner of Petitions and Appeals Committee, Examination Yuan
Commissioner of Petitions and Appeals Committee, Control Yuan
Commissioner of Petitions and Appeals Committee, Ministry of National Defense, R.O.C.
Commissioner of Petitions and Appeals Committee, Ministry of Education
Commissioner of Faculty Plea and Arbitration Committee, Ministry of Education
Commissioner of Petitions and Appeals Committee, Research, Development and Evaluation Commission, Executive Yuan
Commissioner of Petitions and Appeals Committee, Directorate-General of Personnel Administration, Executive Yuan
Commissioner of Petitions and Appeals Committee, Sport Affairs Council, Executive Yuan
Commissioner of Ministry of Health and Welfare, Executive Yuan
Commissioner of Petitions and Appeals Committee, Civil Service Protection & Training Commission
Commissioner of Petitions and Appeals Committee, Taipei City Government
Member研修小組)委員
Member研修小組委員
Member研修小組委員
Member研修委員會」委員
Member
Member
Consultant
Member
Member
The Honorable Justice, Constitutional Court (Judicial Yuan), Republic of China(2011/10~2019/9)
Distinguished Research Professor & Founding Director Institutum Iurisprudentiae, Academia Sinica (2011/7~2011/9)
Distinguished Research Professor & Founding Director Institutum Iurisprudentiae, Academia Sinica (2009/9~2011/6)
Distinguished Research Professor & Founding Director Institutum Iurisprudentiae, Academia Sinica (2004/7~2009/8)
Hong Kong University, School of Law (2019/10~2019/11)
New York University (NYU) Distinguished Visiting Lecturer (2015/9~2015/10)
Visiting Professor of Law, University of Tokyo, Japan (2001/11~2002/1)
Cologne University (Universität zu Köln) Visiting Scholar (1993/9~1994/9) (Alexander von Humboldt Stiftung Research Fellowship AAvH Stiftung) Award )
Research Fellow, Research Center for Humanities and Social Science, Academia Sinica (1997/04~2004/06)
Associate Research Fellow, Research Center for Humanities and Social Science, Academia Sinica (1994/10~1997/3)
中央研究院中山人文社會科學研究所副研究員兼代法律組主任(1992/3~1994/9)
Associate Research Fellow & Library Director, Institute of European and American Studies, Academia Sinica (1991/7~1992/3)
Associate Research Fellow, Institute of European and American Studies, Academia Sinica (1989/7~1991/6)
Assistant Research Fellow, Institute of European and American Studies, Academia Sinica (1985/8~1989/6)
Professor of the Graduate Institute of National Development (Adjunct Faculty), National Taiwan University (2011/9~)
Professor of the Graduate Institute of National Development (Joint Appointment), National Taiwan University (1997/8~2011/8)
國立台灣大學三民主義研究所法律組合聘專任副教授(1991/8~1997/7)
國立台灣大學三民主義研究所法律組兼任副教授(1989/8~1991/7)
Associate Professor of Law, Soochow University (1997/8~2017/6)
Associate Professor of Law, Soochow University (1989/8~1997/6)
Member of the International Union for Conservation of Nature(IUCN)環境法委員會(Commission on Environment Law)委員
Member of the Board of Examiners forExamination for Judges and Prosecutors
Member of the Board of Examinersfor Lawyers
Member of the Legal Affairs Committee at Executive Yuan
Member of the Legal Affairs Committee at Ministry of Interior
Member of the Legal Affairs Committee at Ministry of Economic Affairs
Member of the Legal Affairs Committee at Ministry of Education
Member of the Legal Affairs Committee at Environmental Protection Administration, Executive Yuan
Member of the Legal Affairs Committee at Coast Guard Administration, Executive Yuan
Member of the Legal Affairs Committee at Sport Affairs Council, Executive Yuan
Member of the Legal Affairs Committee at Taipei City Government
Commissioner of Petitions and Appeals Committee, Examination Yuan
Commissioner of Petitions and Appeals Committee, Control Yuan
Commissioner of Petitions and Appeals Committee, Ministry of National Defense, R.O.C.
Commissioner of Petitions and Appeals Committee, Ministry of Education
Commissioner of Faculty Plea and Arbitration Committee, Ministry of Education
Commissioner of Petitions and Appeals Committee, Research, Development and Evaluation Commission, Executive Yuan
Commissioner of Petitions and Appeals Committee, Directorate-General of Personnel Administration, Executive Yuan
Commissioner of Petitions and Appeals Committee, Sport Affairs Council, Executive Yuan
Commissioner of Ministry of Health and Welfare, Executive Yuan
Commissioner of Petitions and Appeals Committee, Civil Service Protection & Training Commission
Commissioner of Petitions and Appeals Committee, Taipei City Government
Member研修小組)委員
Member研修小組委員
Member研修小組委員
Member研修委員會」委員
Member
Member
Consultant
Member
Member
Lecture at the Judges Academy
Lecture at the Academy for the Judiciary, MOJ
Lecture at National Academy of Civil Service