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最終更新日:2026年10月16日

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情報空間規律比較制度論

競争法、情報法の観点から見た「情報空間」の課題と挑戦/Challenges and Issues of the "Information Space" from the Perspective of Competition Law and Information Law"
To cultivate a deep understanding of the complex and ever-evolving "information space" (sometimes called as cyberspace, digital economy, etc.) by examining it through the lens of multiple legal frameworks, and to leverage this understanding for the future.
(「情報空間」という身近な存在を対象に、様々な法域の様々な法でアプローチすることの醍醐味を知り、今後の学習・研究に役立てられるようにすることを目標とする。)

This course will be conducted in English. (授業は英語で行われます)

In recent years, various legal challenges have been posed to the ""information space"" including the Internet in each jurisdiction. How are these challenges being addressed across legal fields? This course will conduct a comparative study of the responses mainly from the perspectives of competition law and information law, while returning to the basics of each law. 
(近時、インターネットによって大きく形態を変えつつある「情報空間」の課題について、各法域で様々な挑戦が行われている。法分野を横断して生じる様々な課題にどのような対処が行われているのか。競争法、情報法の観点から、各法の基本に立ち戻りつつ、比較検討を行う。)

In one or two sessions, a practicing European lawyer will be invited to give a lecture on practical aspects of legal work in the field. (一、二回、欧州の専門家を招いて実務的な講義を行う予定です)
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時間割/共通科目コード
コース名
教員
学期
時限
25-300-008
GLP-LP6202L3
情報空間規律比較制度論
市川 芳治
A1 A2
木曜1限
マイリストに追加
マイリストから削除
講義使用言語
英語
単位
2
実務経験のある教員による授業科目
NO
他学部履修
可
開講所属
法学政治学研究科
授業計画
1) Introduction – Why comparative study? -Introduction of the approach of this course -Examples: Pick up regulations and cases mainly in the EU, US (and Japan, China, India...) 2) “Brussels Effects” I – Input from EU's experience -The European Union’s approach to regulating digital platforms -The impact of EU law on non-EU jurisdictions 3) “Brussels Effects” II – Input from EU's experience -Case law of the Court of Justice and its implication over other jurisdictions 4) Regulation of Platform – Market -Economic power of digital platforms and regulatory responses against them, competition law field 5) Regulation of Platform – Data, Privacy -The Challenges of protecting data and privacy in the digital age -""oil"" status of data in digital economy 6) Regulation of Platform – Content -The challenges of regulating content (moderation) on digital platforms -The tension between freedom of expression and the need to protect users from harmful content 7) Marketplace of Ideas I -Back to the classics: The challenges to the marketplace of ideas in the digital age 8) Marketplace of Ideas II -The need for a balanced approach to regulating the marketplace of ideas 9) Media Regulation -The traditional role of media regulation -The tension between freedom of expression and the need to protect the public interest -The future of media regulation (and its role, function) in the digital age 10) Guest speaker's lecture (to be decided) -Practice on the ground concerning data protection etc. across jurisdictions 11) National Security -The challenges of balancing national security and individual rights in the digital age -The role of digital platforms in protecting national security 12) Digital Constitutionalism I -The potential for digital constitutionalism to address the challenges of the digital age 13) Digital Constitutionalism II and the future -The future of digital constitutionalism and "information space"
授業の方法
講義形式(Lecture Style)
成績評価方法
採点はレポートと平常点に基づく。平常点は小テスト等で確認する。/The final grade will be determined based on a combination of reports (70%) and regular performance (confirmed by small quiz) (30%). 筆記試験は行わない。成績評語は(優、良、可、不可)で行う。/No written examination will be given at the end of the semester. Grading will be assigned from A to F (A, B, C, F).
履修上の注意
前回の授業内容に基づき、予習(読書)が強く求められます。/Based on the instruction at the previous session, your preparatory study (reading) is strongly needed.