Constitution of the Federative Republic of Brazil
TITLE ii - Fundamental Rights and Guarantees
CHAPTER i - individual and Collective Rights and Duties
Article 5. All persons are equal before the law, without any distinction whatsoever, Brazilians and foreigners residing in the country being ensured of inviolability of the right to life, to liberty, to equality, to security and to property, on the following terms:
Lvii – no one shall be considered guilty before the issuing of a final and unappealable penal sentence;
Fair trial standards
Presumption of innocence
EDIT.