Ulfstein, G. (2023). "Farewell to Compulsory Jurisdiction." British Yearbook of International Law (centennial volume).
The United Kingdom is the only permanent member of the UN Security Council that maintains a declaration accepting the compulsory jurisdiction of the International Court of Justice. However, the UK’s recent reservations undermine its declaration’s ability to ensure jurisdiction over the UK’s disputes. This means that none of the permanent members of the Security Council any longer are subject to effective compulsory jurisdiction under the ICJ's Statute.
Ulfstein, G. (2022). "Qatar v. United Arab Emirates." American Journal of International Law 116(2): 397-403.
In contrast to the Diallo case (2012), the ICJ came in Qatar v United Arab Emirates (2021) to the opposite conclusion to that of a UN human rights treaty body, i.e. the CERD Committee. The Court had therefore the possibility of demonstrating the real legal weight of pronouncements of such bodies and its willingness to engage in a dialogue with them. It failed to live up to both expectations.
Tobiassen, T. M. and G. Ulfstein (2022). "Klarhet om klarhetskravet." Lov og Rett 61: 347-348.
De siste tiårene har Høyesterett strammet inn lovskravet i strafferetten. Artikkelen argumenterer for at Høyesterett burde vektlagt klarhetskravet i saken om "IS-kvinnen" (HR-2022-2418-A). Høyesterett burde ha vist at klarhetskravet ikke er en papirtiger, men har betydning i enkeltsaker.
Risini, I. and G. Ulfstein (2022). "Human Rights, State Complaints." MPEPIL.
Azaria, D. and G. Ulfstein (2022). "Are sabotage of submarine pipelines an ‘armed attack’ triggering a right to self-defence?" EJIL: Talk.
Ulfstein, G. (2021). "Transnational constitutional aspects of the European Court of Human Rights." Global Constitutionalism 10(1): 151-174.
Ulfstein, G. (2020). Treaty Bodies and Regimes. The Oxford Guide to Treaties. B. H. Duncan, Oxford University Press: 414-430.
Ulfstein, G. (2020). "Interpretation of the ECHR in light of the Vienna Convention on the Law of Treaties." The International Journal of Human Rights 24(7): 917-934.
Ulfstein, G. (2018). Evolutive Interpretation in the Light of Other International Instruments: Law and Legitimacy. European convention on human rights and general international law. A. V. Aaken and I. Motoc. NewYork, NY, Oxford University Press: 83-94.
Ruud, M. and G. Ulfstein (2018). Innføring i folkerett. Oslo, Universitetsforl.
Ulfstein, G. (2016). Hva er folkerett. Oslo, Universitetsforl.
Ulfstein, G. and H. Føsund Christiansen (2013). "The Legality of the NATO Bombing in Libya." International and Comparative Law Quarterly 63(1): 159-171.
Churchill, R. and G. Ulfstein (2010). The Disputed Maritime Zones Around Svalbard. Changes in the Arctic Environment and the Law of the Sea. M. H. Nordquist, T. H. Heidar and J. N. Moore. Leiden ; Boston, Martinus Nijhoff Publishers: 551-593.
Klabbers, J., A. Peters and G. Ulfstein (2009). The Constitutionalization of International Law. Oxford, Oxford University Press.
Churchill, R. and G. Ulfstein (2000). "Autonomous Institutional Arrangements in Multilateral Environmental Agreements: A Little-Noticed Phenomenon in International Law." AJIL 94(4): 623-660.
Ulfstein, G. (1995). The Svalbard Treaty : from terra nullius to Norwegian sovereignty. Oslo ; Boston, Scandinavian University Press.