Enhanced De Facto Constraints Imposed by Non-legally Binding Instruments and Interactions with Normative Environment: An Analysis of the Joint Statements for the Conservation and Management of Japanese Eel Stock
Kazuki Hagiwara
Asian Journal of International Law (First View), 2023年10月, 査読有り

約法条約第31条3項 (c) の射程と限界 : 持続可能な開発と体系的統合
萩原一樹
福岡大学法学論叢, 2021年09月

Suspension of the Intermediate-Range Nuclear Forces Treaty prior to its withdrawal: the content of custom
Kazuki Hagiwara
Cambridge International Law Journal, 2021年06月22日, 査読有り

条約法に関するウィーン条約第60条に関する一考察（3）一歴史的変容、多数国間条約へ適用および5項の意義―
萩原 一樹
横浜法学, 2016年03月01日, 査読有り

Country Report: Japan
Kazuki Hagiwara
IUCN Academy of Environmental Law EJournal, 2015年06月15日

条約法に関するウィーン条約第60条に関する一考察（2）一歴史的変容、多数国間条約へ適用および5項の意義―
萩原 一樹
横浜法学, 2015年03月01日, 査読有り

条約法に関するウィーン条約第60条に関する一考察（1）一歴史的変容、多数国間条約へ適用および5項の意義―
萩原 一樹
横浜法学, 2014年09月01日, 査読有り

The Principle of Integration in Sustainable Development Through the Process of Treaty Interpretation: Addressing the Balance Between Consensual Constraints and Incorporation of Normative Environment (LL.M. Thesis) (2013) University of Ottawa
Kazuki Hagiwara
2013年

条約法条約第60条における重大な違反原則の法典化と多数国間条約への適用
萩原一樹
横浜国際社会科学研究, 2004年09月01日, 査読有り

The Future of Environmental Law Ambition and Reality, Stefan E. Weishaar & Kars J. de Graaf (eds.)
Kazuki Hagiwara, 分担執筆, Chapter 3: An insufficient tool for sustainable development: limitations of systemic integration under Article 31(3)(c) of the Vienna Convention on the Law of Treaties
Edward Elgar Publishing, 2023年07月
9781035314638

International Judicial Practice on the Environment: Questions of Legitimacy, Christina Voigt (ed.)
Kazuki Hagiwara, 分担執筆, Chapter 6: Sustainable Development before International Courts and Tribunals: Duty to Cooperate and States’ Good Faith
Cambridge University Press, 2019年04月
9781108684385

Interaction Between Non-Legally Binding Instruments Imposing De Facto Constraints and Their Normative Environment for Conservation and Management of Shared Natural Resources
Kazuki Hagiwara
2022 IUCN Academy of Environmental Law Colloquium, 2022年07月14日

Enhanced De Facto Constraints Imposed by Non-legally Binding Instruments and Interactions with Normative Environment: An Analysis of the Joint Statement for Conservation and Management of Japanese Eel Stock
Kazuki Hagiwara
The 13th Annual Conference of the Japan Chapter of the Asian Society of International Law, 2022年07月09日

How to Achieve Sustainable Development Through Article 31(3)(c) of the Vienna Convention on the Law of Treaties: On the Scope and Limitations of the Systemic Integration
Kazuki Hagiwara
IUCNAEL 2021 Colloquium - The future of Environmental Law: Ambition and Reality, 2021年07月01日, IUCN Academy of Environmental Law, University of Groningen

Are Shared Resources a State Good or a Global Public Good?: Reviewing State's Good Faith
Kazuki Hagiwara
16th IUCN Academy of Environmental Law Annual Colloquium (University of Strathclyde, Glasgow, UK), 2018年07月05日

Structure of Duty to Cooperate for Sustainable Use of Marine Living Resources
Kazuki Hagiwara
15th IUCN Academy of Environmental Law Annual Colloquium (Cebu, Philippines), 2017年06月02日

Good Faith and Sustainable Development in International Law
Kazuki Hagiwara
14th IUCN Academy of Environmental Law Annual Colloquium (University of Oslo, Norway), 2016年06月20日, IUCN Academy of Environmental Law

Canadian Council on International Law

American Society of International Law

世界法学会

九州国際法学会

国際法学会

国際経済協定に基づく貿易と投資の紛争解決基準と国家の公共政策空間の横断的研究
日本学術振興会, 科学研究費助成事業 基盤研究(B), 基盤研究(B)
成城大学
2017年04月01日 - 2022年03月31日