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別冊ジュリスト197号, 146, 147, 01 Oct. 2009
248, 250, 10 Apr. 2010
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1732号, 6, 17, 26 Nov. 2010
84巻13号, 01 Dec. 2012
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89巻4号, 01 Apr. 2017
20530052, Comparative study of the law on employers' responsibility for employment and damages in consideration of corporate restructuring, In what conditions and how the employer shall have legal responsibility for the employee's loss of employment is a fundamental question for the regulation of employment termination. However, in Japan, those have been not necessarily clarified in a systematic manner by either courts or academic theories partly because the employer is sometimes replaced by another employer during the process of corporate restructuring. This research founds that the legislative action is indispensable to promote employees' protection. For example, the enactment of legislation is necessary to enable the employee to choose his preferred employer at the time of corporate restructuring. It also founds that it is necessary to establish the effective rule of compensatory remedy in order to resolve disputes on dismissal and forced resignation especially in the process of corporate restructuring.
20243006, Research on labor market, labor policy and the constructive principles of labor law, This research was devised with the objective of mapping out transitions in the labour market, employment, legislative policy, and labour law since the 1980s(particularly since the 1990s), as well as pursuing a new organisational principle for future development. During the last four years, the principal investigator, co-investigators, and research collaborators have published four books(Wada, Hajime, The Guarantee of Human Rights and Labour Law(2008), Karatsu, Hiroshi, The Legal Theory of Labour Contracts and Rules of Employment(2010), Tonai, Kazuhiro, Germany's Employee Representation System and Law(2010), Nishitani, Satoshi and Itaru Nemoto, Labour Contracts and Law(2011)). In addition, the research group has published over one hundred articles in journals, given five presentations at academic conferences, and held five international symposia(Japan-Germany, twice ; Japan-South Korea, three times).;During the final year of the project the research group has focused, in particular, on the consolidation of research results achieved thus far:;(a) Systematic research has been conducted on the Worker Dispatch Law with a view to publication in autumn 2012. Individual topics of research comprise, 1) analysis of the enactment and amendment process pertaining to the Law, 2) analysis of cases and court precedents ; 3) examination of fundamental problems inherent in the Law and ; 4) analysis of comparative law. At this stage, approximately eighty percent of the work is complete.;(b) The succession of Supreme Court precedents concerning the legal concept of employer and unfair labour practices have been examined. This research corresponds to the theme of organisational change in enterprises and issues in labour law.;(c) In relation to the theme of shifting labour-management relations and issues in labour law, research has been conducted on changes in national public service labour relations, currently a topic of debate in the Diet. The results of this research have been made public in Rodo Horitsu Junpo and Horitsu Jiho. With respect to the latter journal, in particular, this article constitutes a rare case of the issue being tackled inclusively and comprehensively.;Theoretical results generated by the above research comprise, 1) an examination of the impact of labour law's deregulation policy on the labour market and employment, and a proposal as to the direction that the construction of a new safety-net could take ; 2) with regard the non-regular employment policy, an investigation of countermeasures, albeit focused primarily on dispatch workers, from the perspective of equality and social inclusion ; 3) a clarification of interpretative and theoretical problems evident in the Labour Contract Act of 2007 and ; 4) the routing of new developments in the Equal Opportunity Act. With respect to the research plan that was initially set, significant results have been achieved.
11620057, Restructuring of Enterprise and Labor Law, In response to a considerable shift in the economic situation since the 1990s, Japanese enterprises have actively embarked upon organisational restructuring. This research aims to analyze the background and current state of organisational restructuring, as well as its influence on labor law. The research has been conducted over a three-year period, and has focused on issues involving a) the transfer of businesses, mergers, split of enterprise, succession of labor contracts, b) economic dismissals, and c) principles in labor contract law, as affected by enterprise reorganisation.;The research basically consists of the following five components :;1. An account of a) the background to enterprise restructuring and, b) enterprise reorganisation theory, in conjunction with the identification of pertinent issues in labor law. In short, a general outline to the research topic.;2. A comparative study of relevant EU, German, French, and United Kingdom laws. Although Europe reacted promptly to the issue of enterprise restructuring and its effects on labor law, such comparative research has hitherto not consisted an area of focus.;3. An analysis of theories and judicial precedents on the transfer of businesses and succession of labor contracts, resulting in the development of a hypothesis.;4. With regard to the introduction of the enterprise patitionaising system and attendant problems in labor law, a critical study of draft laws and systematic examination of existing interpretations of statutory law.;5. Miscellaneous problems, such as Changes in working conditions, have arisen from enterprise restructuring. With respect to economic dismissal, the most serious of these, a critical study, as well as reconstruction, of case law and relevant revisionist theory is offered.;Through the above research, a comprehensive analysis of enterprise restructuring and labor is presented. Included in the enclosed 'Report of Research Results' (pamphlet), are my principal research achievements over the past three years, which lead this academic field.