"Brazil", Country Reports on Human Rights Practices for 2011, Bureau of Democracy, Human Rights and Labor, U.S. Department of State, 2011. The article includes text from the report, which is in the public domain.
v-brazil.com
"Title II, Chapter I, Article 5 of the Constitution of Brazilبایگانیشده در ۲۸ سپتامبر ۲۰۱۹ توسط Wayback Machine states in part that "IV - the expression of thought is free, anonymity being forbidden" and "XIV - access to information is ensured to everyone and the confidentiality of the source shall be safeguarded, whenever necessary to the professional activity".
web.archive.org
"Title II, Chapter I, Article 5 of the Constitution of Brazilبایگانیشده در ۲۸ سپتامبر ۲۰۱۹ توسط Wayback Machine states in part that "IV - the expression of thought is free, anonymity being forbidden" and "XIV - access to information is ensured to everyone and the confidentiality of the source shall be safeguarded, whenever necessary to the professional activity".