Title II
Rights
CHAPTER SIX
Rights to freedom
Article 66. The following rights of persons are recognized and guaranteed :
3. The right to personal well-being, which includes :
c) Prohibition of torture, forced disappearance and cruel, inhuman or degrading treatments and punishments.
Fair trial standards
Rights during investigation - not to be subjected to any form of coercion, duress or threat, to torture or to any other form of cruel, inhuman or degrading treatment or punishment
EDIT.