Related Rule
Guatemala
Practice Relating to Rule 100. Fair Trial Guarantees
Section C. Presumption of innocence
Guatemala’s Law on the Protection of Childhood and Adolescence (2003) states: “Presumption of innocence. The institutions established by this Law and by other legal instruments must presume adolescents to be innocent unless their participation in the acts for which they are to be held responsible has been proven.” 
Guatemala, Law on the Protection of Childhood and Adolescence, 2003, Article 147.