# Law No. 6504 of December 13, 1977

> Brazilian law

**Wikidata**: [Q105665413](https://www.wikidata.org/wiki/Q105665413)  
**Source**: https://4ort.xyz/entity/law-no-6504-of-december-13-1977


## References

1. [Source](https://www.lexml.gov.br/urn/urn:lex:br:federal:lei:1977-12-13;6504)
2. [Source](https://legislacao.presidencia.gov.br/atos?tipo=LEI&numero=6504&ano=1977&data=13/12/1977&ato=2dacXVU9UNnRVTfb2)
3. LexML Brasil