The 1930 coup Change_of_leadership also affected Influence São Paulo by eroding Cause_change_of_strength the autonomy that states enjoyed Getting during the term of the 1891 Constitution and preventing Preventing_or_letting the inauguration Change_of_leadership of the governor of São Paulo Júlio Prestes in the Presidency of the Republic , while simultaneously overthrowing Change_of_leadership President Washington Luís , who was governor of São Paulo from 1920 to 1924 .

The revolution Change_of_leadership ousted Change_of_leadership President Washington Luís on October 24 , 1930 , prevented Preventing_or_letting the inauguration Change_of_leadership of President-elect Júlio Prestes , and ended Process_end the Old Republic .