Copyrights
There are many acts, decrees and international treaties that regulates copyrights and related rights, in a dispersed way. Here is a list that sets the applicable laws in this matter:
11.723 act – Intellectual Property act
41.233/34 Decree – act 11.723 regulations.
31.964/39 Decree – escrow”.
71.180/40 Decree
6.422/57 Decree act
16.697/59 Decree
7.616/63 Decree
8.478/65 Decree
746/73 Decree
447/74 Decree
1670/74 Decree
1671/74 Decree
165/94 Decree