Miguel de Serpa Soares (born 1967) is a Portuguese lawyer who served as the United Nations Under-Secretary-General for Legal Affairs and United Nations Legal Counsel from 2013 to 2024.
[1] Born in Angola, Serpa Soares graduated from the University of Lisbon with a law degree in 1990 and the College of Europe in 1992 with a Diplôme de Hautes Etudes Juridiques Européennes.
Serpa Soares worked in a number of capacities in the Portuguese legal system, including serving as Legal Adviser to the Permanent Representation of Portugal to the European Union in Brussels from 1999 to 2008, Chief of Staff of the Deputy Minister for Infrastructure, Planning and Territorial Administration in the government of Prime Minister António Guterres from 1996 to 1999, Chair of the Supervisory Board of Lisbon Port Authority between 1997 and 1998 and Associate Lawyer in a Portuguese law firm from 1992 to 1996.
In 2014, at the United Nations Open Working Group on Sustainable Development Goals, he gave introductory remarks at a session discussing "The role of the United Nations Convention on the Law of the Sea in sustainable development.
[3] Serpa Soares often stresses the importance of healthy oceans to the success of the Sustainable Development Goals.