On the 29th of that month, the city of Cartago, head of the Partido de Costa Rican, also signed an act declaring the absolute independence of the Spanish Government.
However, even after the war, an important influence of liberal thinking could be seen in the presidents emanated from opposition coalitions as well as within the Social Christian Unity Party.
José Figueres would hand over the Executive Power to Otilio Ulate Blanco on November 8, 1949, as the alleged winner of the 1948 elections whose annulment by the government of Teodoro Picado and Rafael Ángel Calderón Guardia caused the civil war of the same year.
A National Constituent Assembly was also convened that drafted the 1949 Constitution, still in force, and also created the official positions of First and Second Vice presidents of the Republic.
The National Liberation Party, of social democratic ideology and led by the war-winning leader José Figueres Ferrer would become the main political force after 48, but both Calderonistas and liberals would remain active allying with each other, which would allow the governments of Mario Echandi Jiménez and José Joaquín Trejos Fernández.