english: The law was initially drafted after students marched through downtown Santiago on June 28, 2011, in a protest that ended with violent clashes between the Carabineros (Chile's national police) and the students.
non_english: La leggearriva dopo le manifestazioni degli studenti nelle strade di Santiago, dal 28 giugno 2011 in poi, conclusesi con violenti scontri con i Carabineros.