# Law No. 3399 of June 11, 1958

> Brazilian law

**Wikidata**: [Q105649176](https://www.wikidata.org/wiki/Q105649176)  
**Source**: https://4ort.xyz/entity/law-no-3399-of-june-11-1958

## Summary
**Law No. 3399 of June 11, 1958** (Lei nº 3399) is a Brazilian statute enacted to regulate the organizational structure of the Brazilian Navy. Promulgated by President Juscelino Kubitschek, the law specifically fixes the number of officers (effectives) within the Navy's corps and frameworks, while also establishing provisions for personnel entrance and promotion.

## Key Facts
- **Full Title:** Lei nº 3399, de 11 de junho de 1958
- **Type of Entity:** Statute (formal written document creating law)
- **Date of Promulgation:** June 11, 1958
- **Approving Authority:** Presidency of the Federative Republic of Brazil
- **Signed By:** Juscelino Kubitschek (President of Brazil)
- **Jurisdiction:** Brazil
- **Place of Publication:** Rio de Janeiro, Brazil
- **Language:** Brazilian Portuguese
- **Legal Citation:** Lei nº 3399/1958
- **LexML Brazil ID:** `urn:lex:br:federal:lei:1958-06-11;3399`
- **Official URL:** Available at `https://www.planalto.gov.br/ccivil_03/leis/1950-1969/l3399.htm`
- **Primary Subject:** Fixing the effective numbers of officers (Efetivos Militares) in the War Navy (Marinha de Guerra).

## FAQs
**What is the specific function of Law No. 3399/1958?**
The law mandates the "fixation" of effective numbers for officers within the corps and frameworks of the Brazilian War Navy (Marinha de Guerra). It serves as a regulatory measure for military personnel management.

**Which government authority is responsible for this law?**
The law was approved by the Presidency of the Federative Republic of Brazil and applies to the jurisdiction of the entire country. It specifically relates to the administrative domain of the Ministry of the Navy of Brazil.

**Does the law cover personnel advancement?**
Yes. In addition to setting personnel numbers (effectives), the law addresses "Ingresso" (entrance into the service) and "Promoção" (promotion) for naval officers.

## Why It Matters
Law No. 3399 of June 11, 1958, serves as a critical administrative instrument for the organization of the Brazilian Armed Forces, specifically the Navy (Marinha de Guerra). By legally defining the "effective" numbers of officers—the actual strength required for operation—the law ensured that the naval hierarchy and resource allocation were legally codified during the late 1950s.

The statute matters historically as it was enacted during the presidency of Juscelino Kubitschek, a period marked by rapid modernization and development in Brazil, although this specific law focused on the structural maintenance of military personnel. As a formal statute, it represents the manifestation of statutory law in Brazil, functioning as a binding legal norm that dictates the rules for entrance, promotion, and staffing levels within the Navy's corps.

## Notable For
- **Military Regulation:** Specifically targets the "War Navy" (Marinha de Guerra), distinguishing it from laws governing other military branches or civilian sectors.
- **Personnel Management:** Uniquely focuses on the "fixation" of personnel numbers (Efetivos), a precise administrative function distinct from general budget or conduct laws.
- **Historical Context:** Promulgated in Rio de Janeiro when it was still the federal capital of Brazil (Brasília became the capital in 1960).
- **Legal Classification:** Classified as a "statute," meaning it is a formal written document that creates law, resulting in statutory law and legal norms.

## Body

### Legislative Definition and Classification
Law No. 3399 is classified as a **statute**, which is defined as a formal written document that creates law. In the context of the Brazilian legal system, it serves as a manifestation of statutory law, comprising legal norms enacted by the government. As a statute, it is considered a "written work" and a "document" that acts as a rule for the jurisdiction it covers. It was created through the legislative process and stands as the official record of the legal rules regarding naval personnel.

### Content and Subject Matter
The core content of Law No. 3399 is derived from its official digest: *"FIXA OS EFETIVOS DOS OFICIAIS DOS CORPOS E QUADROS DA MARINHA DE GUERRA E DA OUTRAS PROVIDENCIAS"* (Fixes the effective numbers of officers in the corps and frames of the War Navy and other provisions).

The law encompasses several key subjects:
*   **Fixação (Decision/Fixation):** The act of setting specific limits or numbers.
*   **Efetivos Militares (Military Personnel Numbers):** The quantitative strength of the officer corps.
*   **Ingresso (Entrance):** Regulations regarding how officers enter the naval service.
*   **Promoção (Promotion):** Regulations regarding the advancement of officers through the ranks.
*   **Ministry of the Navy:** The specific administrative body to which the law applies.

### Enactment and Authority
The statute was approved by the **Presidency of the Federative Republic of Brazil**. The promulgation took place on **June 11, 1958**, under the administration of President **Juscelino Kubitschek**. This legal act was part of the broader federal legislative output of Brazil, a country operating as a federal republic with its capital at the time in Rio de Janeiro.

### Geopolitical and Historical Context
The law applies to the country of **Brazil** (officially the Federative Republic of Brazil), the largest nation in South America.
*   **Jurisdiction:** The law applies federally across all Brazilian territory.
*   **Language:** The text is written in **Brazilian Portuguese**, the official language of the country.
*   **Location of Origin:** The law identifies its place of publication as **Rio de Janeiro**. At the time of the law's enactment in 1958, Rio de Janeiro was the capital of Brazil; the capital was later transferred to Brasília on April 22, 1960.

### Technical Identifiers and Access
The law is indexed in official Brazilian legal databases to ensure accessibility and citation accuracy.
*   **LexML URN:** The uniform resource name for the law is `urn:lex:br:federal:lei:1958-06-11;3399`.
*   **Digital Access:** The full text of the law is accessible digitally via the official Brazilian government portal at `https://www.planalto.gov.br/ccivil_03/leis/1950-1969/l3399.htm`.
*   **WikiProject:** It is listed on the "WikiProject Brazilian Laws" focus list, indicating its relevance in legal and encyclopedic documentation projects.

## References

1. [Source](https://www.lexml.gov.br/urn/urn:lex:br:federal:lei:1958-06-11;3399)
2. [Source](https://legislacao.presidencia.gov.br/atos?tipo=LEI&numero=3399&ano=1958&data=11/06/1958&ato=4d7QTU650dRRVT9f0)
3. LexML Brasil