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Framework of the legal paternity --in cases of the medically-assisted reproduction

Research Project

Project/Area Number 24730080
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Civil law
Research InstitutionKyoto University

Principal Investigator

KIMURA Atsuko  京都大学, 法学(政治学)研究科(研究院), 准教授 (50437183)

Project Period (FY) 2012-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords親子関係 / 生殖補助医療 / 精子提供 / 代理懐胎 / ドイツ法 / 民法 / ドイツ
Outline of Final Research Achievements

The purpose of this research project is to make clear the issue of legal paternity (fatherhood/motherhood) in cases of medically-assisted procreation (insemination with donated sperm, surrogacy etc.).
By analysis of the legal rules for establishing and challenging parenthood by natural procreation and adoption, this research clarifies the elements of paternity; biological and social concepts of parentage, the significance of acknowledgement, and the interest of the child. On the basis of this analysis, I have considered the interpretation and legislation of the parentage in cases of medically-assisted procreation, to promote the consideration of the necessity of revising the legal framework for the requirements and effects of legal parenthood.

Report

(5 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (12 results)

All 2016 2015 2014 2012

All Journal Article (10 results) (of which Peer Reviewed: 2 results) Book (2 results)

  • [Journal Article] 法律上の親子関係の構成原理――ドイツにおける親子関係法の展開を手がかりとして――(七)2016

    • Author(s)
      木村 敦子
    • Journal Title

      法学論叢

      Volume: 178巻6号 Pages: 1-34

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Der gesetzliche Erbteil nichtehelicher Kinder- Entscheidung des Obersten Gerichtshofs vom 4. September 20132015

    • Author(s)
      Atsuko Kimura/ Gabriele Koziol
    • Journal Title

      Zeitschrift fuer Japanisches Recht

      Volume: 39

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 任意認知者による認知無効2015

    • Author(s)
      木村 敦子
    • Journal Title

      法律時報

      Volume: 87巻11号 Pages: 71-78

    • Related Report
      2015 Annual Research Report
  • [Journal Article] 推定の及ばない嫡出子の範囲2015

    • Author(s)
      木村敦子
    • Journal Title

      別冊ジュリスト民法判例百選Ⅲ親族・相続

      Volume: 225 Pages: 56-57

    • Related Report
      2014 Research-status Report
  • [Journal Article] 虚偽の嫡出子出生届等と認知の効力2015

    • Author(s)
      木村敦子
    • Journal Title

      別冊ジュリスト民法判例百選Ⅲ親族・相続

      Volume: 225 Pages: 60-61

    • Related Report
      2014 Research-status Report
  • [Journal Article] 生物学上の父子関係の不存在が科学的証拠により明らかであるときの民法722条の推定(最判平成26・7・1)2015

    • Author(s)
      木村敦子
    • Journal Title

      法学教室別冊付録判例セレクト2014[Ⅰ]

      Volume: 413 Pages: 20-20

    • Related Report
      2014 Research-status Report
  • [Journal Article] 法律上の親子関係の構成原理(六)――ドイツにおける親子関係法の展開を手がかりとして――2015

    • Author(s)
      木村敦子
    • Journal Title

      法学論叢

      Volume: 176巻4号 Pages: 1-20

    • Related Report
      2014 Research-status Report
  • [Journal Article] 法律上の父子関係とDNA鑑定に関する一考察――子の福祉の観点から2014

    • Author(s)
      木村敦子
    • Journal Title

      法律のひろば

      Volume: 67巻12号 Pages: 62-68

    • Related Report
      2014 Research-status Report
  • [Journal Article] 「法律上の親子関係の構成原理(五)――ドイツにおける親子関係法の展開を手がかりとして――」2014

    • Author(s)
      木村 敦子
    • Journal Title

      法学論叢

      Volume: 174巻6号 Pages: 29-59

    • Related Report
      2013 Research-status Report
  • [Journal Article] Der Wandel der Familie - neue Ueberlegungen zum Modell der Familie2012

    • Author(s)
      Atsuko Kimura , Gabriele Koziol
    • Journal Title

      Zeitschrift fuer Japanisches Recht

      Volume: Nr.34

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Book] 『相続法の立法的課題』「婚外子相続分に関する一考察」2016

    • Author(s)
      水野紀子編、木村敦子
    • Total Pages
      308
    • Publisher
      有斐閣
    • Related Report
      2015 Annual Research Report
  • [Book] 現代法の変容「生殖補助医療における法律上の母子関係――ドイツ法を手がかりとして」2012

    • Author(s)
      平野仁彦, 亀本洋, 川濱昇
    • Publisher
      有斐閣
    • Related Report
      2012 Research-status Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

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