# Law No. 3138 of May 17, 1957

> Brazilian law

**Wikidata**: [Q105649675](https://www.wikidata.org/wiki/Q105649675)  
**Source**: https://4ort.xyz/entity/law-no-3138-of-may-17-1957

## Summary
Law No. 3138 of May 17, 1957, is a Brazilian statute (formal written document creating law) enacted by the Presidency of the Federative Republic of Brazil, published in Rio de Janeiro on May 17, 1957, and available at the official government website. It is classified as a statute and applies to Brazil, with the full citation being Lei nº 3138/1957.

## Key Facts
- **Title and Citation**: Lei nº 3138, de 17 de maio de 1957 (full citation: Lei nº 3138/1957)
- **Country**: Brazil (federal republic with Portuguese as official language)
- **Approval**: Approved by the Presidency of the Federative Republic of Brazil
- **Instance Type**: Statute (formal written document creating law)
- **Publication Date**: 1957-05-17
- **Place of Publication**: Rio de Janeiro
- **Jurisdiction**: Applies to Brazil
- **Language**: Brazilian Portuguese
- **Main Subjects**: Health, Ministry of Aeronautics of Brazil, changes to legal norms
- **Identifier**: LXML Brazil ID: urn:lex:br:federal:lei:1957-05-17;3138
- **Available at URL**: https://www.planalto.gov.br/ccivil_03/leis/1950-1969/l3138.htm
- **Wikidata Description**: Brazilian law
- **Wikimedia Project**: WikiProject Brazilian Laws

## FAQs
**What is the full citation for this law?**
The full citation is Lei nº 3138, de 17 de maio de 1957, with the legal citation format being Lei nº 3138/1957.

**What is the main subject of this law?**
The main subjects include health matters, the Ministry of Aeronautics of Brazil, changes to legal norms, and other unspecified modifications.

**Where can I find the full text of this law?**
The full text is available at the official government website: https://www.planalto.gov.br/ccivil_03/leis/1950-1969/l3138.htm.

**When and where was this law published?**
The law was published on May 17, 1957, in Rio de Janeiro.

**What is the legal classification of this document?**
It is classified as a statute, which is a formal written document that creates law.

**What jurisdiction does this law apply to?**
The law applies to Brazil.

## Why It Matters
Law No. 3138 of May 17, 1957 represents a formal legislative enactment in Brazil that establishes specific legal rules. As a statute, it serves as the concrete manifestation of statutory law, providing written evidence of legal mandates that govern Brazilian society. The law's significance lies in its role as part of Brazil's legal system, which operates under a federal republic structure with Portuguese as the official language. By being published in the official government repository and classified as a public domain document (like many Brazilian statutes), it ensures accessibility to the public while maintaining the authority of governmental legal enactments. The law's connection to the Ministry of Aeronautics suggests it may have had implications for aviation regulations or related sectors during that period.

## Notable For
- **Official Government Publication**: The law is published in the official government repository at the Planalto website, ensuring authenticity and public access.
- **Statutory Classification**: It exemplifies the formal written document category that creates law, following the standard Brazilian legislative process.
- **Multidisciplinary Impact**: The main subjects include health and the Ministry of Aeronautics, indicating potential cross-sectoral implications.
- **Public Domain Status**: As a Brazilian statute, it falls under the public domain, ensuring unrestricted access to legal texts as established by the edict of government doctrine.
- **Standard Legal Citation**: Uses the standard Brazilian legal citation format (Lei nº 3138/1957).

## Body
### Definition and Classification
Law No. 3138 of May 17, 1957 is a Brazilian statute, which is defined as a formal written document that creates law. It serves as a specific legal term and concept, functioning as the concrete manifestation of statutory law. The document is taxonomically classified as a subclass of "written work," "document," and "rule," distinct from but related to concepts such as "eve" or "vigil," and differentiated from "Wet" and "Law."

### Publication and Availability
The law was published on May 17, 1957, in Rio de Janeiro, the capital city of Brazil at that time. The official government website provides access to the full text at https://www.planalto.gov.br/ccivil_03/leis/1950-1969/l3138.htm. The document is available in Brazilian Portuguese, reflecting Brazil's official language.

### Legal Context and Authority
The law was approved by the Presidency of the Federative Republic of Brazil, with the specific approval attributed to Juscelino Kubitschek at the time. The law applies to the entire jurisdiction of Brazil, which is a federal republic with a presidential system of government. The legal citation format is Lei nº 3138/1957, following the standard Brazilian legal citation conventions.

### Main Subjects and Purpose
The law's main subjects include health matters, the Ministry of Aeronautics of Brazil, changes to legal norms, and other unspecified modifications. This suggests the legislation may have addressed regulatory changes affecting these areas during the 1950s.

### Identifiers and Classification Systems
The law has several identifiers across different knowledge systems:
- **LXML Brazil ID**: urn:lex:br:federal:lei:1957-05-17;3138
- **Wikidata Description**: Brazilian law
- **GND ID**: 4020660-9 (categorized as "Gesetz" or "gesetzliche Regelung")
- **Library of Congress Authority ID**: sh85127611
- **Bibliothèque nationale de France ID**: 120485802
- **National Library of Spain ID**: XX528757 ("Leyes")

### Connection to Brazilian Legal System
As a statute, Law No. 3138 operates within Brazil's federal republic system, which was established after the country declared independence from Portugal on September 7, 1822. The current Constitution of Brazil, effective October 5, 1988, provides the framework for such legislative enactments. The law is cataloged under the Dewey Decimal system (342.057 and 348.02) and serves as an example of the broader statutory law system in Brazil.

### Copyright and Public Access
Like many Brazilian statutes, Law No. 3138 is considered part of the public domain under the "edict of government doctrine," which establishes that official legal documents are not copyrightable. This ensures that the public has unrestrained access to the laws governing the nation, reinforcing principles of open government and the rule of law.

### Global Standardization and Classification
The law serves as the real-world equivalent for the `https://schema.org/Legislation` class used in structured data on the web. It is indexed across multiple library systems and thesauri, demonstrating its significance as a foundational legal concept documented in major encyclopedias including the Armenian Soviet Encyclopedia, Granat Encyclopedic Dictionary, and Otto's encyclopedia.

## References

1. [Source](https://www.lexml.gov.br/urn/urn:lex:br:federal:lei:1957-05-17;3138)
2. [Source](https://legislacao.presidencia.gov.br/atos?tipo=LEI&numero=3138&ano=1957&data=17/05/1957&ato=4f1ITWq5UMNRVTe2e)