About Juan José Álvarez
Born 1955. Juan José Álvarez is an Argentine politician.
Juan José "Juanjo" Álvarez (born 25 May 1955) is an Argentine former politician. He held a number of important posts throughout his career, serving as the first intendente (mayor) of Hurlingham Partido from 1995 to 2001, as Minister of Justice during the presidency of Eduardo Duhalde from 2002 to 2003, and as a National Deputy from 2003 to 2011.
Having belonged to the Justicialist Party throughout most of his career, in 2008 he joined the Light Blue and White Union, aligning himself with the opposition to then-president Cristina Fernández de Kirchner. He retired from politics in 2015.
Early life and education Álvarez was born on 25 May 1955 in Hurlingham, Buenos Aires. He enrolled to study law at the Pontifical Catholic University of Argentina in the 1970s, but was forced to briefly interrupt his studies following the death of his father. He graduated in the 1980s. In 1979 he married his wife, Graciela, with whom he fathered a son, born the same year.
Political career Provincial politics Álvarez was elected as intendente (mayor) of the newly created Hurlingham Partido (which had, until then, been part of Morón Partido) in 1995. In 1997, he briefly requested for a leave of absence from his post to serve as Secretary of Community Relations in the provincial ministry of education, then led by Eduardo Duhalde. In 1998, he returned to Hurlingham and he was re-elected as mayor.
Toward the end of the 1990s, Álvarez formed, alongside Julio Alak and Alberto Balestrini, a trio of promising young Justicialist politicians known as the "Three Musketeers".
In October 2001, he resigned from his post as mayor to take office as Minister of Security of Buenos Aires Province in the cabinet of Carlos Ruckauf, whose presidential bid Álvarez supported. Ruckauf was known for his heavy-handed, "tough-on-crime" approach. Following the December 2001 riots, which saw looting and widespread police brutality, Álvarez was sacked from the provincial ministry. He was then designated by interim president Adolfo Rodríguez Saá as Secretary of Internal Security of Argentina. He remained in the position after Rodríguez Saá resigned from the presidency and Eduardo Duhalde became president in interim fashion.
Congressional career In the 2003 legislative election, he was elected to the National Chamber of Deputies on the Justicialist Party list in Buenos Aires Province. He then returned to his seat in the Chamber of Deputies.
SIDE collaboration A 2006 report by Página 12 journalist Victoria Ginzberg revealed Álvarez had collaborated for the Secretaría de Inteligencia (SIDE), Argentina's intelligence agency, in 1981, during the country's last military dictatorship. Álvarez himself wrote a letter to the SIDE requesting employment; the letter was cosigned by the junta's interior minister, Albano Harguindeguy, who praised Álvarez as an "excellent asset" who would "not disappoint". Álvarez later confirmed his collaboration with the SIDE, stating he had not worked as an operational or analysis agent.
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Important facts
People in Juan José Álvarez's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Juan José Álvarez's
Frequently asked questions
Who is Juan José Álvarez?
Spanish politician
When was Juan José Álvarez born?
Juan José Álvarez was born on 25 May 1955 in Hurlingham Partido.
What is Juan José Álvarez's occupation?
Juan José Álvarez is a politician.
What nationality is Juan José Álvarez?
Juan José Álvarez is Argentine.
Sources & further reading
· Wikipedia: Juan José Álvarez
Cite this page
APA: Biography.guide. (2026). Juan José Álvarez. https://biography.guide/juan-jose-alvarez/
MLA: "Juan José Álvarez." Biography.guide, https://biography.guide/juan-jose-alvarez/.
Chicago: "Juan José Álvarez." Biography.guide. https://biography.guide/juan-jose-alvarez/.
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