1916 – Placed Irigoyen, Hipólito in the presidency.
1917-1922 – Argentine ambassador to France.
1922-1928 – He became the president of Argentina.
– Secured enactment of some reforms, especially agricultural measures, but largely because of a split with Irigoyen his administration, on the whole, accomplished little.
1931 – He was barred from the presidential race.
1937 – He was defeated by Roberto M. Ortiz in the election for presidency.