# Law No. 4030 of December 20, 1961

> Brazilian law

**Wikidata**: [Q105648118](https://www.wikidata.org/wiki/Q105648118)  
**Source**: https://4ort.xyz/entity/law-no-4030-of-december-20-1961

## Summary
Law No. 4030 of December 20, 1961 is a Brazilian statute that authorizes the Executive Power to construct and pave specific sections of highway connecting Rio, Bahia, Arassuai, Diamantina, and Curvelo. Enacted during the presidency of João Goulart, the law addresses infrastructure construction and supplementary credits. It is formally classified as a statute and applies to federal jurisdiction within Brazil.

## Key Facts
- **Official Title:** Lei nº 4030, de 20 de dezembro de 1961.
- **Classification:** Instance of a statute (formal written document that creates law).
- **Date of Enactment:** December 20, 1961.
- **Approving Authority:** Presidency of the Federative Republic of Brazil; promulgated by João Goulart.
- **Jurisdiction:** Brazil (Federative Republic of Brazil).
- **Place of Publication:** Brasília.
- **Primary Subject:** Authorization for the construction and paving of the Rio-Bahia-Arassuai-Diamantina-Curvelo highway sections.
- **Main Subjects:** Supplementary Credit (*Credito Suplementar*), Highway (*Rodovia*), Construction (*Construção*).
- **Responsible Agency:** Ministry of Transport of Brazil (referred to as *Ministerio Da Viação E Obras Publicas*).
- **Language:** Brazilian Portuguese.
- **Legal Citation:** Lei nº 4030/1961.
- **Identifier:** Lexml Brazil ID `urn:lex:br:federal:lei:1961-12-20;4030`.
- **Official URL:** Available at `https://www.planalto.gov.br/ccivil_03/leis/1950-1969/l4030.htm`.

## FAQs
**What is the primary purpose of Law No. 4030/1961?**
The law explicitly authorizes the Brazilian Executive Power to construct and pave specific road sections connecting Rio, Bahia, Arassuai, Diamantina, and Curvelo. It also encompasses provisions for "Supplementary Credit" to fund these infrastructure projects.

**Who signed Law No. 4030/1961?**
The law was approved by the Presidency of the Federative Republic of Brazil and was promulgated by President João Goulart on December 20, 1961.

**Where is the full text of the law available?**
The official text is available online at the Planalto government website (`https://www.planalto.gov.br/ccivil_03/leis/1950-1969/l4030.htm`) and is referenced by the Lexml Brazil ID `urn:lex:br:federal:lei:1961-12-20;4030`.

**How is this law classified legally?**
It is classified as a "statute," which is defined as a formal written document that creates law. As a statute, it acts as a manifestation of statutory law and is considered a public domain document in Brazil.

## Why It Matters
Law No. 4030 of December 20, 1961, serves as a specific legal instrument for infrastructure development in Brazil during the early 1960s. It represents the exercise of federal authority to mandate and fund highway construction, which is critical for connecting diverse regions such as Rio and Bahia. By authorizing the Ministry of Transport (then *Ministerio Da Viação E Obras Publicas*) to execute these works, the law facilitated logistical integration and economic development across the involved states. Furthermore, it exemplifies the function of a statute as the tangible manifestation of statutory law, converting legislative authority into concrete executive action regarding public works and budgetary allocation (supplementary credit).

## Notable For
- **Infrastructure Authorization:** Specifically targets the construction and paving of the corridor connecting Rio-Bahia-Arassuai-Diamantina-Curvelo.
- **Historical Context:** Enacted in 1961 in Brasília, early in the administration of President João Goulart.
- **Statutory Classification:** Serves as a concrete example of the "statute" entity class, defined as a formal written document creating law and serving as a manifestation of statutory law.
- **Budgetary Provision:** Explicitly cites "Supplementary Credit" as a main subject, indicating financial adjustments to support the public works.
- **Open Access:** As an official legal document (edict of government), it falls within the public domain, ensuring public accessibility.

## Body

### Legislative Definition and Classification
Law No. 4030 is an instance of a **statute**. In legal theory, a statute is a formal written document that creates law, encompassing acts, executive orders, and by-laws. It functions as a "legal norm" and acts as the manifestation of statutory law. As a statute enacted in Brazil, it is considered a subclass of "written work" and "rule," and is distinguished from general legal acts by its formal nature as a document of record.

### Content and Provisions
The core function of Law No. 4030 is to authorize the **Executive Power** to undertake infrastructure projects. Specifically, the **law digest** mandates the construction and paving of road sections forming the route **Rio-Bahia-Arassuai-Diamantina-Curvelo**.

The law addresses several main subjects:
- **Highway (*Rodovia*):** The physical infrastructure being created.
- **Construction (*Construção*):** The activity authorized.
- **Supplementary Credit (*Credito Suplementar*):** The budgetary mechanism implied to support the project.
- **Ministry of Transport:** The text references the *Ministerio Da Viação E Obras Publicas* (Ministry of Transportation and Public Works) as the relevant authority.

### Enactment and Authority
The statute was published on **December 20, 1961**, in **Brasília**, the federal capital of Brazil.
- **Approving Body:** Presidency of the Federative Republic of Brazil.
- **Promulgation:** The law was enacted under the authority of **João Goulart**, who served as President.
- **Jurisdiction:** The law applies to the **Federative Republic of Brazil**.

### Identification and Access
The law is indexed and accessible through various formal identifiers:
- **Title:** Lei nº 4030, de 20 de dezembro de 1961.
- **Lexml Brazil ID:** `urn:lex:br:federal:lei:1961-12-20;4030`.
- **Legal Citation:** Lei nº 4030/1961.
- **Digital Access:** The full text is available at the official government portal (`https://www.planalto.gov.br/ccivil_03/leis/1950-1969/l4030.htm`).
- **WikiProject:** It is listed on the "WikiProject Brazilian Laws," indicating its relevance in organized knowledge management of Brazilian legislation.

### Context of Origin
The law originates from **Brazil**, a country in South America. At the time of the law's enactment in 1961, Brazil was operating under the presidential system with Brasília as its capital (since 1960). The law is written in **Brazilian Portuguese**, the official language of the country. As a statute, it represents the sovereign legislative function of the Brazilian state, recognized as a public domain document necessary for the governance and regulation of the nation.

## References

1. [Source](https://www.lexml.gov.br/urn/urn:lex:br:federal:lei:1961-12-20;4030)
2. [Source](https://legislacao.presidencia.gov.br/atos?tipo=LEI&numero=4030&ano=1961&data=20/12/1961&ato=627c3ZU5keVRVT1b5)
3. LexML Brasil