Guðmundur Eiríksson (born 1947) is an Icelandic jurist, diplomat, and academic specializing in international law, particularly the law of the sea and human rights law.
Education and Academic Career Eiríksson holds a Cand. jur. degree from the University of Iceland (1972) and a D.Phil. in international law from the University of Oxford (1978). He has held academic positions at the University of Iceland, where he served as Professor of International Law, and has been a visiting scholar at institutions including the Hague Academy of International Law. His publications focus on the law of the sea, treaty law, and the settlement of international disputes.
Diplomatic Career Eiríksson served in the Icelandic Ministry for Foreign Affairs for several decades. Key postings include:
- Legal Adviser to the Ministry for Foreign Affairs (1983–1991).
- Ambassador of Iceland to the Netherlands (1991–1996), with concurrent accreditation to international organizations in The Hague.
- Ambassador and Permanent Representative of Iceland to the United Nations in New York (1996–2000).
- Ambassador to Austria and Permanent Representative to the United Nations and other international organizations in Vienna (2000–2003).
International Judicial Service From 1996 to 2005, Eiríksson served as a Judge at the International Tribunal for the Law of the Sea (ITLOS) in Hamburg. He was elected for a nine-year term but resigned in 2005 upon his appointment to another position. During his tenure, he participated in several prominent cases concerning the interpretation and application of the United Nations Convention on the Law of the Sea (UNCLOS), including the M/V "Saiga" (No. 2) case (Saint Vincent and the Grenadines v. Guinea) and the Case concerning Land Reclamation by Singapore in and around the Straits of Johor (Malaysia v. Singapore).
Later Career Following his diplomatic and judicial service, Eiríksson returned to academia and consultancy work. He has served as a Special Adviser to the Icelandic Ministry for Foreign Affairs and has acted as counsel and arbitrator in international disputes. He was a member of the United Nations International Law Commission (ILC) from 2007 to 2016, serving as its Chairman in 2011. During his tenure at the ILC, he served as Special Rapporteur on the topic "The obligation to extradite or prosecute (aut dedere aut judicare)."
