It is the text of a treaty, convention, law, decree, regulation, judicial decision, or other official enactment. (Law 9610/1998, art. 8)
It is a work whose authors' rights belong to the Brazilian government (federal, state, or municipal), for which the economic rights shall be protected for a period of 70 years from the first of January of the year following that of their disclosure or that of the author's demise, whichever is later. ([1])
{{Information |description ={{pt|1=João VI o Clemente}} |date =1959 |source =https://www.alamy.com/postage-stramp-from-brazil-in-the-portraits-famous-people-in-brazil-history-series-issued-in-1959-image228431583.html |author =Post of Brazil }} Category:1959 stamps of Brazil