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={{en|1=4th Year Brazilian Air Force Academy Cadet Insignia.}}
|Source=Based on designs on Brazilian Air Force's Website
|Author=[[User:Renatolevanteze|Renatolevanteze]]
|Date=
|Permission={{PD-BrazilGov}}
|other_versions=
}}
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