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Theoretical Analysis of "Privatization" in Civil Law

Research Project

Project/Area Number 16K03398
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Civil law
Research InstitutionKyoto University (2017-2018)
Nagoya University (2016)

Principal Investigator

Yoshimasa Tomohiro  京都大学, 法学研究科, 教授 (70378511)

Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywords民事法 / 私化 / 契約法 / 一般条項 / 民法 / ウィーン売買条約
Outline of Final Research Achievements

There is a growing phenomenon in the field of private law that the rules set by private actors play significant roles and even have legal force in some circumstances. The aim of this research project is to analyze this phenomenon of “privatization” in the context of Japanese civil law.
As a result of a theoretical analysis, I have proposed a new taxonomy of the judicial rulings on the principle of good faith and fair dealings in Japan (Japanese Civil Code Article 1 (2)). I have also presented overall assessment of the reform of the Japanese law on obligations in 2017. I have published several articles on specific topics mainly in the field of contract law as well.

Academic Significance and Societal Importance of the Research Achievements

法律学は、これまで、国家、より具体的には立法者によって規範(ルール)が設定されることを前提としてきた。しかし、今日の社会では、国家以外の私的なアクターによって規範が形成され、それに一定の効力が認められるに至っている場面が少なくなく、このような現象をどのように捉えるかが重要な検討課題となっている。本研究課題の成果として、そのような規範を法の世界に取り込むための手段と位置づけられる一般条項について新たな類型論を提示したほか、プラットフォーム業者の法的責任などいくつかの各論的な課題についても検討を行なった。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (15 results)

All 2019 2018 2017 Other

All Int'l Joint Research (3 results) Journal Article (3 results) (of which Peer Reviewed: 2 results,  Open Access: 2 results,  Acknowledgement Compliant: 1 results) Presentation (5 results) (of which Int'l Joint Research: 3 results,  Invited: 3 results) Book (4 results)

  • [Int'l Joint Research] マックスプランク比較私法・国際私法研究所/フライブルク大学/ボッフム大学(ドイツ)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] フライブルク大学(ドイツ)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] マックスプランク比較私法・国際私法研究所(ドイツ)

    • Related Report
      2017 Research-status Report
  • [Journal Article] The Reform of Japanese Contract Law and the Principle of Self-responsibility2019

    • Author(s)
      Tomohiro Yoshimasa
    • Journal Title

      Zeitschrift fuer Japanisches Recht / Journal of Japanese Law

      Volume: Sonderheft Nr. 14 Pages: 27-39

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ウィーン売買条約(CISG)における証明責任の規律をめぐって――グローバル市場における契約の規制と制御2018

    • Author(s)
      吉政知広
    • Journal Title

      社会科学研究

      Volume: 69 Pages: 73-89

    • NAID

      130007983260

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] FRAND宣言のされた特許権の侵害を理由とする損害賠償請求――交渉促進規範の観点からの検証2017

    • Author(s)
      吉政知広
    • Journal Title

      名古屋大学法政論集

      Volume: 270

    • Related Report
      2016 Research-status Report
    • Open Access / Acknowledgement Compliant
  • [Presentation] Comment on "Die Haftung von Online-Plattformen in Japan" by Antonios Karaiskos2018

    • Author(s)
      Tomohiro Yoshimasa
    • Organizer
      Ruhr-Universitaet Bochum Japan Science Days 2018 "Schuetzbeduerfnisse und Gestaltungsmoeglichkeiten im Recht der Society 5.0 (Shaping the Law for a Society 5.0)"
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 傷害保険契約、損害保険契約における偶然性の主張・立証責任をめぐって――契約の履行請求に関する要件事実論からの視点2018

    • Author(s)
      吉政知広
    • Organizer
      民法からみる生命保険研究会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] The Reform of the Japanese Contract Law: From the Perspective of Self-responsibility2018

    • Author(s)
      吉政知広
    • Organizer
      京都大学大学院法学研究科・マックスプランク比較私法・国際私法研究所 二国間交流事業(法の実質化と自由の脱形式化をめぐる法的課題)国際ワークショップ
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] The Reform of the Law on Remedies for Breach of Contract in Japan2017

    • Author(s)
      吉政知広
    • Organizer
      フライブルク大学・名古屋大学共同シンポジウム "Reactive Instruments of Social Governance"
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 「日本的取引慣行」の実態と変容:コメント2017

    • Author(s)
      吉政知広
    • Organizer
      日本私法学会第81回大会シンポジウム
    • Related Report
      2017 Research-status Report
    • Invited
  • [Book] 新注釈民法(1) 総則(1)2018

    • Author(s)
      山野目 章夫、大村 敦志、道垣内 弘人、山本 敬三
    • Total Pages
      862
    • Publisher
      有斐閣
    • ISBN
      9784641017542
    • Related Report
      2018 Annual Research Report
  • [Book] 債権法改正と民法学Ⅱ 債権総論・契約(1)2018

    • Author(s)
      安永 正昭、鎌田 薫、能見 善久
    • Total Pages
      528
    • Publisher
      商事法務
    • ISBN
      9784785726584
    • Related Report
      2018 Annual Research Report
  • [Book] Realization of Substantive Law through Legal Proceedings2017

    • Author(s)
      Alexander Bruns and Masabumi Suzuki (eds.)
    • Publisher
      Mohr Siebeck
    • ISBN
      9783161552304
    • Related Report
      2017 Research-status Report 2016 Research-status Report
  • [Book] Preventive Instruments of Social Governance2017

    • Author(s)
      Alexander Bruns and Masabumi Suzuki (eds.)
    • Publisher
      Mohr Siebeck
    • ISBN
      9783161557040
    • Related Report
      2017 Research-status Report

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Published: 2016-04-21   Modified: 2022-02-22  

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