Lawyer, graduated from the Catholic University of Argentina in 1978,

• Doctor of Law from the University of Buenos Aires in 1988, with thesis recommended for the Faculty Prize.

• Full member of the National Academy of Law and Social Sciences of Buenos Aires.

• Full member of the National Academy of Sciences of Buenos Aires.

• National Academy of Law and Social Sciences of Buenos Aires Award (1991).

• National Academy of Law and Social Sciences of Córdoba Award (2012).

• Konex Award in the area of ​​Constitutional Law (2016).

• Professor of Constitutional Law specializing in Advanced Studies at the Catholic University of Argentina and at the Universidad Austral,
Buenos Aires.

• Author of 19 books and more than 400 articles on topics of Administrative Law and Constitutional Law.