Was Treasury Minister under Nicolás Avellaneda (1876), later Interventor in Corrientes Province (1878) and Foreign Minister (1882) and Treasury (1883-1885) during the first Julio Argentino Roca administration.
Was elected vice president for the National Union presided by Roque Sáenz Peña in 1910.
He assumed the presidency after the death of Sáenz Peña and governed between 1914 and 1916.
He died of pneumonia after retiring from politics.