Chile - Removed from the Constitution .
Chile - replaced with voluntary voting in 2009 ; voluntary voting was regulated and put into practice in 2012 ; all eligible citizens aged 17 and over are automatically enrolled , but only those over 18 on election day may vote .
Chile - Removed from the Constitution and replaced with voluntary voting in 2009 ; voluntary voting was regulated and put into practice in 2012 ; all eligible citizens aged 17 and over are automatically enrolled , but only those over 18 on election day may vote .