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=Bandeira do município de Petrolândia |Source=http://www.petrolandia.pe.gov.br/interna.asp?id=26 |Date=03/04/2008 |Author= |Permission= |other_versions= }} {{PD-BrazilGov}} {{insignia}}