Publications
2026
Scholarly publications
Guerreiro Teixeira, R. (2026). The Hidden Life of International Organizations. Web publication/site, Völkerrechtsblog. https://voelkerrechtsblog.org/the-hidden-life-of-international-organizations/
2025
Scholarly publications
Guerreiro Teixeira, R., Nedeski, N., & Hernández, G. (2025). The 1.5°C Temperature Target as a Means to an End: Key Implications of the ICJ’s Interpretation of the Paris Agreement’s Overall Objective. Web publication/site, EJIL: Talk!. https://www.ejiltalk.org/the-1-5c-temperature-target-as-a-means-to-an-end-key-implications-of-the-icjs-interpretation-of-the-paris-agreements-overall-objective/
Voigt, C., Sauter, P., Teixeira, R. G., Rogelj, J., Schleussner, C. F., & Sulyok, K. (2025). The Legal Power of Highest Possible Ambition: Setting Legal and Scientific Indicators to Assess Highest Possible Ambition under Article 4(3) of the Paris Agreement. Climate Law, 15(1-2), 7-30. [DOI] [Portal]
Guerreiro Teixeira, R. (2025). Environmental (Soft) Law: The Legal Relevance of Non-Binding International Legal Instruments as Catalysts for Sustainability Action. In D. Gruyaert (Ed.), Sustainability, law and criminology Larcier Intersentia.
Teixeira, R. G., & Teles, P. G. (2025). Advisory Opinions and the Development of International Law: An Opportunity for Climate Change Law? In M. A. Tigre, & A. Rocha (Eds.), The Role of Advisory Opinions in International Law in the Context of the Climate Crisis (pp. 41-60). (Nijhoff Law Specials; Vol. 112). Brill | Nijhoff. [DOI] [Portal]
Teixeira, R. G., Karttunen, M., Rahmouni, A., Marx, A., & Wouters, J. (2025). Inclusive rule-making by international organisations: setting the scene. In R. Guerreiro Teixeira, M. Karttunen, A. Marx, & J. Wouters (Eds.), Inclusive Rule-Making by International Organisations: Innovations and Challenges (pp. 1-17). Edward Elgar Publishing. [DOI] [Portal]
Teixeira, R. G., Karttunen, M., Marx, A., & Wouters, J. (2025). Inclusive rule-making by international organisations: lessons learned and persisting challenges. In R. G. Teixeira, M. Karttunen, A. Marx, & J. Wouters (Eds.), Inclusive Rule-Making by International Organisations : Innovations and Challenges (pp. 274-283). Edward Elgar Publishing. [DOI] [Portal]
Guerreiro Teixeira, R., Karttunen, M., Marx, A., & Wouters, J. (Eds.) (2025). Inclusive Rule-Making by International Organisations: Innovations and Challenges. (Leuven Global Governance). Edward Elgar Publishing.
2024
Scholarly publications
Teixeira, R. G. (2024). (In)visible European Government: Critical Approaches to Transparency as an Ideal and a Practice by Maarten Hillebrandt, Päivi Leino-Sandberg and Ida Koivisto (eds) [Routledge, Abingdon/New York, 2024, ISBN: 978-1-032-19150-8, 350pp, £135, h/bk]. International and comparative law quarterly, 73(3), 811-813. [DOI]
Guerreiro Teixeira, R., & Wouters, J. (2024). ESG initiatives in international law. In T. Kuntz (Ed.), Research Handbook on Environmental, Social and Corporate Governance (pp. 339–358). Edward Elgar Publishing. [DOI]
2023
Scholarly publications
Teixeira, R. G. (2023). How International Organisations Shape International Environmental Law through Non-Binding Instruments: A Tale of Law and Authority. [Doctoral thesis 3 (Research UU / Graduation NOT UU), KU Leuven]. KU Leuven.
Teixeira, R. G. (2023). How International Organisations Shape International Environmental Law through Non-Binding Instruments: An Account of the Exercise of International Public Authority. European Journal of Legal Studies, 14(2), 85-102. [DOI]
2022
Scholarly publications
Teixeira, R. G. (2022). First Global Stocktake of the Paris Agreement: A Chance to Raise the Heat on States (and Not the Planet). Web publication/site, Leuven Centre for Public Law . https://www.leuvenpubliclaw.com/first-global-stocktake-of-the-paris-agreement-a-chance-to-raise-the-heat-on-states-and-not-the-planet/
Teixeira, R. G., & Wouters, J. (2022). EU Membership in International Organisations and the Joint Exercise of Membership Rights: Commission v. Council (FAO). In G. Butler, & R. A. Wessel (Eds.), EU External Relations Law (pp. 329-340). Hart Publishing.
2021
Scholarly publications
Teixeira, R. G., & Wouters, J. (2021). Informal Global Environmental Governance. In P. Delimatsis, & L. Reins (Eds.), Encyclopedia of Environmental Law – Trade Law (pp. 130-135). Edward Elgar Publishing. [DOI]
Teixeira, R. G., Galvão Teles, P. (Ed.), & Almeida Ribeiro, M. (Ed.) (2021). Reparation for Injuries and Beyond – The Design of the Personality and Powers of International Organisations by International Courts. In Case-Law and the Development of International Law: Contributions by International Courts and Tribunals (pp. 159–174) [DOI]
Teixeira, R. G., & Verheyden, H. (2021). Immunities of state officials and the “fundamentally different nature” of international courts: the appeals chamber decision in the Jordan referral re Al Bashir. Brazilian Journal of International Law, 18(1). [DOI]
Teixeira, R. G. (2021). The Role of International Organizations in the Development of International Environmental Law: Adjusting the Lenses of Analysis. Case Western Reserve journal of international law, 53(1), Article 10. https://scholarlycommons.law.case.edu/jil/vol53/iss1/10
2020
Scholarly publications
Teixeira, R. G., & Wouters, J. (2020). Research Handbook on the Theory and Practice of International Lawmaking. American Journal of International Law, 114(1), 168-173. [DOI]
2019
Scholarly publications
Teixeira, R. G. (2019). Prática internacional em matéria de imunidades - 2017 em revista. In Anuário Português de Direito Internacional 2017 (pp. 51-68). Ministério dos Negócios Estrangeiros, Instituto Diplomático.
2018
Scholarly publications
Teixeira, R. G., Coutinho, F. P. (Ed.), Feteira, L. T. (Ed.), & Santos, R. (Ed.) (2018). Arbitragem de Investimento, Soberania dos Estados e Interesse Público: Críticas e Respostas no CETA. In Os Desafios do TTIP à Luz do CETA (pp. 203-229)