He participated in the Right-wing military dictatorship known as the National Reorganisation Process (1976–1983) and, along with Leopoldo Fortunato Galtieri and Basilio Lami Dozo, was a member of the Third Military Junta that ruled Argentina between 1981 and 1982.
Sudjelovao je u vojnoj diktaturi poznat kao Proces nacionalne reorganizacije (1976.-1983.) i, zajedno s Leopoldom Fortunatom Galtierijem i Basilijem Lamijem Dozom, bio je član Treće vojne hunte koja je vladala Argentinom između 1981. i 1982.