# Law No. 3158 of May 30, 1957

> Brazilian law

**Wikidata**: [Q105649713](https://www.wikidata.org/wiki/Q105649713)  
**Source**: https://4ort.xyz/entity/law-no-3158-of-may-30-1957

## Summary
Law No. 3158 of May 30, 1957, is a Brazilian statute enacted during the presidency of Juscelino Kubitschek, focusing on special budgetary adjustments for the Ministry of Transport of Brazil. This formal legislative act serves as a concrete manifestation of statutory law within Brazil's federal legal framework.

## Key Facts
- **Title:** Lei nº 3158, de 30 de maio de 1957
- **Type:** Brazilian statute (formal written document creating law)
- **Enactment Date:** May 30, 1957
- **Approved By:** Presidency of the Federative Republic of Brazil (Juscelino Kubitschek)
- **Main Subject:** Special budgetary adjustment (Credito Especial) for the Ministry of Transport of Brazil (Ministerio Da Viação E Obras Publicas)
- **Jurisdiction:** Brazil
- **Language:** Brazilian Portuguese
- **Publication Location:** Rio de Janeiro
- **Legal Citation:** Lei nº 3158/1957
- **LexML Brazil ID:** urn:lex:br:federal:lei:1957-05-30;3158
- **Official Text Available At:** https://www.planalto.gov.br/ccivil_03/leis/1950-1969/l3158.htm
- **WikiProject:** WikiProject Brazilian Laws
- **Classification:** Instance of "statute" (subclass of written work, document, and rule)
- **Copyright Status:** Public domain in Brazil (official government legislation)

## FAQs
**What is the purpose of Law No. 3158 of May 30, 1957?**
Law No. 3158 of May 30, 1957, was enacted to authorize special budgetary adjustments (Credito Especial) specifically for the Ministry of Transport of Brazil. This legislative measure provided the legal framework for allocating additional financial resources to support transportation infrastructure and related public works during President Juscelino Kubitschek's administration.

**Who approved Law No. 3158 of May 30, 1957?**
The law was promulgated by Juscelino Kubitschek, who served as President of Brazil from 1956 to 1961. As head of state, Kubitschek's administration was known for ambitious infrastructure projects, including the construction of Brasília and significant investments in transportation networks.

**Where was Law No. 3158 of May 30, 1957 published?**
The law was officially published in Rio de Janeiro, which served as Brazil's capital until April 22, 1960. The complete text remains accessible through Brazil's official legislative portal and the LexML Brazil legal information system.

**What is the legal classification of Law No. 3158 of May 30, 1957?**
This legislation is classified as a "statute," which is a formal written document that creates law. In legal taxonomy, it represents a subclass of "written work," "document," and "rule," serving as the concrete manifestation of statutory law within Brazil's legal system.

**Is Law No. 3158 of May 30, 1957 copyrighted?**
No, as an official government legislative act, Law No. 3158 of May 30, 1957, is in the public domain in Brazil. Government edicts, including laws, judicial opinions, and administrative rulings, are not subject to copyright under Brazilian legal principles.

## Why It Matters
Law No. 3158 of May 30, 1957, represents an important component of Brazil's mid-20th century legal framework for economic development. Enacted during Juscelino Kubitschek's presidency—a period marked by rapid industrialization and infrastructure expansion—this statute provided crucial budgetary flexibility for transportation initiatives. The law's focus on special budgetary adjustments reflects the government's commitment to modernizing Brazil's transportation networks, which were essential for national integration and economic growth. As part of Brazil's broader legal corpus, this statute demonstrates how legislative instruments are used to address specific sectoral needs while maintaining fiscal responsibility. Its preservation in official legal databases ensures transparency and historical accountability for government financial decisions.

## Notable For
- **Presidential Era Legislation:** Enacted during Juscelino Kubitschek's administration (1956-1961), a period of significant economic development in Brazil
- **Transportation Sector Focus:** Specifically addresses budgetary needs of the Ministry of Transport of Brazil
- **Special Budgetary Mechanism:** Implements "Credito Especial" (special credit) provisions for government spending
- **Historical Capital Publication:** Published in Rio de Janeiro before the capital's relocation to Brasília
- **Public Domain Status:** Freely accessible as official government legislation
- **Digital Preservation:** Available through multiple official Brazilian legal databases
- **WikiProject Inclusion:** Part of WikiProject Brazilian Laws, indicating its significance in legal documentation

## Body
### Legislative Context and Enactment
Law No. 3158 of May 30, 1957, was promulgated during a transformative period in Brazilian history. The legislation emerged during President Juscelino Kubitschek's administration, which implemented the "Plano de Metas" (Targets Plan) aimed at accelerating Brazil's industrial and infrastructure development. This statute specifically addresses budgetary requirements for the Ministry of Transport of Brazil, reflecting the government's prioritization of transportation infrastructure as a catalyst for economic growth.

The law was formally approved through the standard legislative process and promulgated by President Kubitschek on May 30, 1957. As with all Brazilian federal laws, it follows the constitutional procedures for legislative enactment and presidential sanction. The statute's publication in Rio de Janeiro—then Brazil's capital—places it within the historical context of Brazil's pre-Brasília administrative structure.

### Budgetary Provisions and Scope
The primary focus of Law No. 3158 is the authorization of "Credito Especial" (special credit) for the Ministry of Transport of Brazil. This budgetary mechanism allows for additional funding beyond regular appropriations, providing flexibility to address urgent or unforeseen financial needs in transportation projects. The specific allocation amounts and project details would be outlined in the law's full text, which remains accessible through official government portals.

The Ministry of Transport of Brazil (Ministerio Da Viação E Obras Publicas) during this period oversaw a broad portfolio including road construction, railway development, port management, and civil aviation. The special budgetary adjustment authorized by this law likely supported various infrastructure initiatives that were central to Kubitschek's development agenda.

### Legal Classification and Structure
As a formal statute, Law No. 3158 of May 30, 1957, represents a specific type of legal instrument within Brazil's legislative framework. It is classified as an instance of "statute," which in legal taxonomy is a subclass of "written work," "document," and "rule." This classification system helps organize legal concepts within knowledge bases and library systems.

The statute follows the standard structure of Brazilian legislation, including:
- Official numbering (Lei nº 3158)
- Date of enactment (30 de maio de 1957)
- Presidential approval
- Specific subject matter (special budgetary adjustment)
- Jurisdictional application (federal level, applicable throughout Brazil)

### Publication and Accessibility
The law was officially published in Rio de Janeiro, which served as Brazil's capital until the inauguration of Brasília in 1960. The complete text of Law No. 3158 remains available through multiple official channels:
- Planalto Presidential Palace website: https://www.planalto.gov.br/ccivil_03/leis/1950-1969/l3158.htm
- LexML Brazil legal information system: urn:lex:br:federal:lei:1957-05-30;3158
- Presidency's legislation portal: https://legislacao.presidencia.gov.br

This multi-platform availability ensures that the law remains accessible to legal professionals, researchers, and the general public, supporting transparency and legal research.

### Historical and Political Context
The enactment of Law No. 3158 occurred during a period of significant political and economic transformation in Brazil. President Juscelino Kubitschek's administration (1956-1961) was characterized by:
- Implementation of the "50 Years of Progress in 5" development plan
- Construction of Brasília as the new capital
- Expansion of industrial capacity
- Investment in transportation infrastructure
- Promotion of foreign investment

The special budgetary adjustments authorized by this law likely contributed to financing transportation projects that supported these broader development goals. The Ministry of Transport played a crucial role in implementing infrastructure projects that connected Brazil's vast territory and facilitated economic integration.

### Legal Documentation and Identification
Law No. 3158 of May 30, 1957, is systematically documented within Brazil's legal information infrastructure:
- **LexML Brazil ID:** urn:lex:br:federal:lei:1957-05-30;3158
- **Legal Citation:** Lei nº 3158/1957
- **Language:** Brazilian Portuguese
- **Jurisdiction:** Federal Republic of Brazil
- **Classification:** Statute (formal written law)

These identifiers facilitate legal research and citation, ensuring that the law can be precisely referenced in legal proceedings, academic research, and government documentation.

### Relationship to Broader Legal Framework
This statute operates within Brazil's hierarchical legal system, where:
- The Constitution of Brazil (1988) serves as the supreme law
- Federal laws (like Law No. 3158) implement constitutional provisions
- Executive regulations provide implementation details
- Judicial interpretations establish legal precedents

As a federal law, Law No. 3158 of May 30, 1957, has nationwide applicability and takes precedence over state and municipal legislation in matters of federal competence. The law's focus on budgetary matters places it within the broader context of Brazil's public finance legislation and administrative law.

### Preservation and Digital Access
The continued availability of Law No. 3158 through official digital platforms demonstrates Brazil's commitment to legal transparency and historical preservation. The law's inclusion in:
- The Planalto Presidential Palace's legislative database
- The LexML Brazil legal information system
- WikiProject Brazilian Laws

ensures that this historical legislation remains accessible for legal research, historical analysis, and governmental accountability. This digital preservation supports the principles of open government and public access to legal information.

### Comparative Legal Analysis
When compared to similar budgetary adjustment laws from the same period, Law No. 3158 of May 30, 1957, represents a specific instance of sector-focused legislation. Unlike omnibus budget bills that address multiple agencies, this statute targets the particular financial needs of the transportation sector. This targeted approach reflects the Kubitschek administration's strategy of using specialized legislation to advance specific development priorities.

The law's structure and content are consistent with other Brazilian statutes from the 1950s, featuring:
- Clear legislative numbering
- Presidential promulgation
- Specific subject matter focus
- Standard publication procedures
- Nationwide applicability

This consistency facilitates legal research and ensures compatibility with Brazil's legal information systems.

## References

1. [Source](https://www.lexml.gov.br/urn/urn:lex:br:federal:lei:1957-05-30;3158)
2. [Source](https://legislacao.presidencia.gov.br/atos?tipo=LEI&numero=3158&ano=1957&data=30/05/1957&ato=ed2ITQ65UMNRVT53b)