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=Flag of Sulina City - Paraná / Brazil. |Source=[http://www.sulina.pr.gov.br/ Official page of Sulina City]. |Date=17 de maio de 2009. |Author=Desconhecido. |Permission= |other_versions= }} <!--{{ImageUpload|basic}}-->