Peronism, also known as justicialism, is an Argentine ideology and movement based on the ideas and legacy of Argentine ruler Juan Perón (1895–1974). It has been an influential movement in 20th- and 21st-century Argentine politics. Since 1946, Peronists have won 10 out of the 14 presidential elections in which they have been allowed to run. Peronism is defined through its three flags, which are: “Economic Independence”, “Social Justice” and “Political Sovereignty”.

Juan Domingo Perón was an Argentine lieutenant general and politician who served as the 35th President of Argentina from 1946 to his overthrow in 1955, and again as the 45th President from October 1973 to his death in July 1974. He had previously served in several government positions, including Minister of Labour and Vice President under presidents Pedro Pablo Ramírez and Edelmiro Farrell.