{{Short description|Argentine lawyer, judge and politician}} thumb|Guillermo Montenegro in 2019.

'''Guillermo Montenegro''' (born 30 December 1962) is an Argentine lawyer, former judge and politician.

Montenegro was born in Mar del Plata. In the course of his career, he served as federal judge, dealing with notorious cases, such as IBM-Banco Nación.<ref name=noprescribe>{{cite web|url=http://edant.clarin.com/diario/2007/06/05/um/m-01432729.htm |title=La Corte reiteró que la causa IBM-Banco Nación no prescribe |publisher=Clarín |date=5 June 2007}}</ref>

In 2007 he resigned in order to accept the post of Security Minister of the City of Buenos Aires in Mauricio Macri's city government.

In December 2015 he was appointed to be the Argentine ambassador to Uruguay.<ref>{{cite web |url=http://www.elpais.com.uy/informacion/nuevo-embajador-argentino-rinon-macri.html |title=An ambassador from Macri's inner circle|date=3 December 2015|publisher=EL PAIS }}</ref>

He was deputy of the National Congress of Argentina from 2017 to 2019, when he assumed as the mayor of General Pueyrredón Partido.

==References== {{reflist}}

{{Argentine deputies, 2017–2019}} {{authority control}}

{{DEFAULTSORT:Montenegro, Guillermo}} Category:1962 births Category:People from Mar del Plata Category:Mayors of General Pueyrredón Category:20th-century Argentine judges Category:21st-century Argentine judges Category:Ambassadors of Argentina to Uruguay Category:Living people

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