Diplomatic Assignments


Diplomatic and Legislative Positions


Ambassador Extraordinary and Plenipotentiary, Argentine Foreign

Service, since 2018

Legal AdviserArgentine Ministry of Foreign Affairs and

Worship, since 2016

Minister Plenipotentiary, Argentine Foreign Service, since 2014


Deputy Permanent Representative of Argentina before the

United Nations Security Council, 2013-14


Permanent Mission of Argentina to the United Nations, since 2011


Minister Counselor, Argentine Foreign Service, since 2011-2013


Counselor and Consul General, Argentine Foreign Service, 2008-10 


Office of the Legal Adviser, Argentine Ministry of Foreign Affairs,

International Trade and Worship, 2007-11


Deputy Consul, Head of the Consular Office, Promotion Center and

Consulate General of Argentina in New York, 1998-2004

and 2005-2007


First Secretary and Consul, Argentine Foreign Service, 2003-07


Second Secretary and Consul, Argentine Foreign Service, 2000-02


Department of Parlamentary Affairs, Argentine Ministry of Foreign Affairs, International Trade and Worship, 1997-98 

Third Secretary and Consul, Argentine Foreign Service, 1997-99.

Adviser for International Affairs, Office of the Vice-President, Senate of the Argentine Province of Buenos Aires, 1992-93

International Law Litigation for Argentina

Agent, Advisory Opinion on "The Legal Consequences of the Separation of the Chagos Archipelago from Mauritius in 1965", International Court of

Justice, 2018-19

Legal Counselor, "Responsibilities and obligations of States sponsoring persons and entities with respect to activities in the

International Seabed Area" (Request for Advisory Opinion submitted to the Seabed Disputes Chamber), International Tribunal for

the Law of the Sea, 2012

Legal Counselor and Delegate, "Case concerning Pulp Mills on the River Uruguay", International Court of

Justice, 2007-10

Other Appointments and Commissions for Argentina

Member of the Committee for the Election of the Prosecutor of the International Criminal Court, since 2019

Member of the Permanent Court of Arbitration, since 2019

Arbitrador and Conciliator, nominated under article 2 of Annexes V and VII of the United Nations

Convention on the Law of the Sea, since 2017

Member of the International Humanitarian Fact-Finding Commission, since 2016

Arbitrador and Conciliator, International Center for Settlement of Investment Disputesdesde 2016

Commissioner, International Whaling Commission, since 2016

Vice-President and Rapporteur, United Nations High-Level Committee on South-South Cooperation, 2014-16

Member of the Legal and Technical Commission, International Seabed Authority, 2012-13

Vice-President, United Nations General Assembly Special Committee on Peacekeeping Operations (C34), 2011-12


Alternate Commissioner, International Whaling Commission, 2009-11


Delegate, International Seabed Authority, 2008-09. Head of Delegation, 2010


Delegate, International Maritime Organization, 2008-10


Delegate, United Nations Commission on International Trade Law (UNCITRAL), 2008-10


Delegate, Hague Conference on Private International Law, 2008-10


Delegate, International Institute for the Unification of Private Law (UNIDROIT), 2008-09


Delegate, Seventh Inter-American Conference of Private International Law (CIDIP), 2007-11

Photo: Dan Hallman