Jump to contents

Researcher Information

last modified：2025/03/18

Professor　ADACHI Hidehiko

Mail　Mail Laboratory Website

Faculty, Affiliation

Faculty of Law, Institute of Human and Social Sciences
Dean, Graduate School of Law

College and School Educational Field

Division of Law and Politics, Graduate School of Law
Division of Human and Socio-Environment Studies, Graduate School of Human and Socio-Environmental Studies
School of Law, College of Human and Social Sciences

Laboratory

Jurisprudence

Academic Background

【Academic background(Doctoral/Master's Degree)】
Christian-Albrechts-Universität zu Kiel 　Doctor　Other
Tohoku University 　Doctor　Graduate School, Division of Law　200109　Unfinished course
Tohoku University　Master　Graduate School, Division of Law　199703　Completed
【Academic background(Bachelor's Degree)】
Tohoku University　199503
【Degree】
Dr. jur. (University of Kiel, Germany)
Master of Laws (Tohoku University, Japan)

Career

Christian-Albrechts-Universitaet zu Kiel　Rechtswissenschaftliche Fakultaet　assistant(2002/06/01-2002/11/30)

Year & Month of Birth

1971/10

Academic Society

The Japan Assosiation of Legal Philosophy
IVR Japan
The German-Japanese Society of Social Sciences

Award

○Foerderpreis des Vereins Kieler Doctores Iuris(2006/06/23)

Specialities

Jurisprudence

Speciality Keywords

deontic logic,Jurisprudence,Philosophy of Law

Research Themes

Jurisprudence (Philosophy of Law)

Jurisprudence is the study of what law is, and I am particularly interested in the relationship between law and logic, and between law and justice. Logic is the common language of the science, but since law is normative, I try to understand law in terms of 'deonic logic' ('logic of obligation'), a language in which norms can be expressed. Justice has also been considered, since Aristotle, to be closely related to 'equality'. I am also interested in the interpretation of that equality. I welcome anyone who wants to understand the law in terms of logic and justice (equality).

Books

  • 　Hidehiko Adachi　Die Radbrchsche Formel. Eine Untersuchung der Rechtsphilosophie Gustav Radbruchs　Nomos　2006/07
  • 　Gustav Radbruch　Rechtsphilosophische Tagesfragen: Vorlesungsmanuskript Kiel, Sommersemester 1919　Nomos　2004/03

Papers

  • 　Ideales Sollen als Sollen in der idealen Welt　Hidehiko Adachi　Carsten Bäcker (Hrsg.), Rechtsdiskurs, Rechtsprinzipien, Rechtsbegriff　165-173　2022/12/01
  • 　A Formulation of Conditional Norms with a Material Conditional　Hidehiko Adachi　Archiv für Rechts- und Sozialphilosophie Beiheft　166　141-149　2021
  • 　Legal Conditional Norms　Hidehiko Adachi　Analisi e diritto 2017　347-354　2017
  • 　Relationen zwischen Recht und Moral, Eine Analyse der Klassifikation von Robert Alexy　Hideiko Adachi　Martin Borowski, Stanley L. Paulson, Jan-Reinard Sieckmann (Hrsg.), Rechtsohilosophie und Grundrechtstheorie: Robert Alexys System (ISBN: 9783161556265)　175-183　2017
  • 　Das Recht als die Möglichkeit der Moral und der Unmoral: Das Verhältnis von Recht und Moral nach Gustav Radbruch　Hidehiko Adachi 　Martin Borowski u. Stanley L. Paulson (Hrsg.), Die Natur des Rechts bei Gustav Radbruch (ISBN: 9783161534515)　2015/02

show all

  • 　P. J. A. Feuerbachsche Deduktion der Rechte　Hidehiko Adachi　Jan C. Joerden, Andrzej J. Szwarc (Hrsg.), Strafrechtsdogmatik und Rechtsphilosophie -Ein Fruchtbares Spannungsverhältnis (ISBN: 9788363795580)　2014/10/01
  • 　Gustav Radbruchs Kritik am Positivismus　Hidehiko Adachi　Rainer Schmidt (Hrsg.) Rechtspositivismus: Ursprung und Kritik (ISBN: 9783832976491)　157-167　2014/07/01

Conference Presentations

  • Revisiting Historical Injustice: Legal Implications of Korean Worker Mobilization under Japanese Colonial Rule(conference：The 31st World Congress of the International Association for Philosophy of Law and Social Philosophy)(2024/07/11)
  • Inequality in Japan: Support for Victims of Natural Disasters (conference：European Research Council HABITAT International Conference)(2024/05/16)
  • Can a Law be Just?(conference：The 2nd IVR Japan International Conference)(2023/09/17)
  • Ideales Sollen als Sollen in der idealen Welt(conference：Internationales Symposium: Elemente einer diskursiven Grund- und Menschenrechtstheorie)(2021/09/29)
  • An Interpretation of Radbruch’s Betraying Formula(conference：The 29th World Congress of the International Association for Philosophy of Law and Social Philosophy)(2019/07/09)

show all

  • Radbruch and Fuller: Their Similarities and Differences(conference：the 1st IVR (Internationale Vereinigung für Rechts- und Sozialphilosophie, International Association for Philosophy of Law and Social Philosophy) Japan International Conference (IVRJ2018))(2018/07/08)
  • Legal Obligation as Conditional Obligation(conference：XXVIII World Congress of the International Association for Philosophy of Law and Social Philosophy )(2017/07/18)
  • Non-positivistic Concept of Law(conference：The 10th East Asian Conference on Philosophy of Law)(2016/11/06)
  • Non-Positivism and Relativism(conference：Modern German Non-positivism - From Radbruch to Alexy)(2016/09/15)
  • The Relationships between Law and Morality: An Analysis of Robert Alexy’s Classification(conference：IVR XXVII World Congress)(2015/07/28)
  • Conditional Obligation and Fact Statements(conference：The 9th East Asian Conference on Philosophy of Law)(2014/08/22)
  • P. J. A. Feuerbachsche Deduktion der Rechte(conference：Deutsch-japanisch-polnisch-türkische Tagung: "Strafrechtsdogmatik und Rechtsphilosophie - ein frucht)(2013/08/28)
  • A Goal of Legal Philosophy and Subjects in Legal Logic(conference：XXV World Congress of the International Association for the Philosophy of Law and Social Philosophy)(2011/08/18)
  • Die Freiheitslehre von Gustav Radbruch(conference：XXV World Congress of the International Association for the Philosophy of Law and Social Philosophy)(2011/08/19)

Others

Arts and Fieldwork

Patent

Theme to the desired joint research

Grant-in-Aid for Scientific Research

○2022「1919年前後のラートブルフ法概念の変遷：『法哲学』講義原稿の読解を踏まえて」(2020-2022)　
○「法概念の論理的分析」(2009-2012)　
○「グスタフ・ラートブルフとヘルマン・Ｕ・カントロヴィッツの交友関係について」(2006-2008)　

Competitive research funding,Contribution

Collaborative research,Consignment study

Classes (Bachelors)

○Jurisprudence B(2024)
○Jurisprudence A(2024)
○Introduction to Law and Jurisprudence(2024)
○History of Legal Ideas(2024)
○Law in Liberal Arts(2024)
○Introduction to Modal Logics(2024)

Classes (Graduate Schools)

○Jurisprudence (SL) IV(2024)
○Jurisprudence (SL) III(2024)
○Jurisprudence (SL) II(2024)
○Introduction to Legal and Political Science Research(2024)
○Jurisprudence (SL) I(2024)

International Project

International Students

Lecture themes

Others (Social Activities)

○Japanisch-Deutsche Gesellschaft Ishikawa(2021-2024)

To Page Top