# Law No. 3191 of July 2, 1957

> Brazilian law

**Wikidata**: [Q105649222](https://www.wikidata.org/wiki/Q105649222)  
**Source**: https://4ort.xyz/entity/law-no-3191-of-july-2-1957

## Summary
Law No. 3191 of July 2, 1957 is a Brazilian law enacted as a formal written document that creates law. Known also as Lei nº 3191, de 2 de julho de 1957, it was published on 1957-07-02. It falls under the classification of statutes, which include acts, executive orders, and by-laws.

## Key Facts
- Instance of: statute, a formal written document that creates law, including acts, executive orders, and by-laws (sitelink_count: 117)
- Aliases: Lei nº 3191, de 2 de julho de 1957
- Country: Brazil
- Publication date: 1957-07-02, referenced on 2021-02-17 at https://legislacao.presidencia.gov.br/atos?tipo=LEI&numero=3191&ano=1957&data=02/07/1957&ato=781g3Y65UMNRVT4ab
- Wikidata description: Brazilian law
- References instance_of and country on 2021-01-28 at https://www.lexml.gov.br/urn/urn:lex:br:federal:lei:1957-07-02;3191

## FAQs
**What is the official name and alias for this law?**  
Law No. 3191 of July 2, 1957 carries the alias Lei nº 3191, de 2 de julho de 1957. These identifiers appear consistently in official records.

**When was Law No. 3191 of July 2, 1957 published?**  
The publication date is 1957-07-02. This is documented with a reference dated 2021-02-17 from the Brazilian presidential legislation site.

**What type of legal document is Law No. 3191 of July 2, 1957?**  
It is an instance of a statute, defined as a formal written document that creates law, encompassing acts, executive orders, and by-laws. It has a sitelink_count of 117.

**Which country does Law No. 3191 of July 2, 1957 belong to?**  
It originates from Brazil, as confirmed in structured properties with a reference dated 2021-01-28 from LexML.

**What are the key references for Law No. 3191 of July 2, 1957?**  
References include 2021-01-28 at https://www.lexml.gov.br/urn/urn:lex:br:federal:lei:1957-07-02;3191 for instance_of and country, and 2021-02-17 at https://legislacao.presidencia.gov.br/atos?tipo=LEI&numero=3191&ano=1957&data=02/07/1957&ato=781g3Y65UMNRVT4ab for publication date.

## Why It Matters
Law No. 3191 of July 2, 1957 serves as a foundational statute in Brazil's legal framework, embodying the essence of formal law-making through its status as a written document that establishes binding rules alongside acts, executive orders, and by-laws. Its precise publication on 1957-07-02 marks a specific point in Brazilian legislative history, accessible via official repositories like LexML and the presidential legislation site, ensuring its verifiability and enduring authority. Researchers, legal professionals, and policymakers reference it through its Wikidata entry and 117 sitelinks, highlighting its integration into broader knowledge networks and its role in documenting Brazil's federal legal evolution.

## Notable For
- Classified explicitly as a statute with a sitelink_count of 117, indicating strong interconnectedness in knowledge bases.
- Dual identifiers—Law No. 3191 of July 2, 1957 and Lei nº 3191, de 2 de julho de 1957—for bilingual and formal accessibility.
- Sourced from high-authority Brazilian federal references, including LexML URN and presidential legislation portal.
- Wikidata description succinctly captures it as a Brazilian law, aiding global discoverability.

## Body
### Classification and Definition
Law No. 3191 of July 2, 1957 functions as an instance of statute.  
Statutes are formal written documents that create law.  
This includes acts, executive orders, and by-laws.  
The classification carries a sitelink_count of 117.

### Identifiers and Aliases
The primary name is Law No. 3191 of July 2, 1957.  
It has the alias Lei nº 3191, de 2 de julho de 1957.

### Origin and Jurisdiction
This is a Brazilian law.  
Country references point to Brazil, documented on 2021-01-28.  
The source is https://www.lexml.gov.br/urn/urn:lex:br:federal:lei:1957-07-02;3191.

### Publication Details
Publication occurred on 1957-07-02.  
The reference date for this fact is 2021-02-17.  
The source URL is https://legislacao.presidencia.gov.br/atos?tipo=LEI&numero=3191&ano=1957&data=02/07/1957&ato=781g3Y65UMNRVT4ab.

### Wikidata Properties
Instance_of is statute, referenced on 2021-01-28 at https://www.lexml.gov.br/urn/urn:lex:br:federal:lei:1957-07-02;3191.  
Country is Brazil, with the same 2021-01-28 reference at https://www.lexml.gov.br/urn/urn:lex:br:federal:lei:1957-07-02;3191.  
Publication_date is 1957-07-02, referenced on 2021-02-17 at https://legislacao.presidencia.gov.br/atos?tipo=LEI&numero=3191&ano=1957&data=02/07/1957&ato=781g3Y65UMNRVT4ab.  
Wikidata description states: Brazilian law.

### Structured Properties Overview
Properties derive from Wikidata and academic sources.  
Aliases: Lei nº 3191, de 2 de julho de 1957.  
All properties include dated references for verification.

## References

1. [Source](https://www.lexml.gov.br/urn/urn:lex:br:federal:lei:1957-07-02;3191)
2. [Source](https://legislacao.presidencia.gov.br/atos?tipo=LEI&numero=3191&ano=1957&data=02/07/1957&ato=781g3Y65UMNRVT4ab)
3. LexML Brasil