# Law No. 4300 of December 23, 1963

> Brazilian law

**Wikidata**: [Q105647975](https://www.wikidata.org/wiki/Q105647975)  
**Source**: https://4ort.xyz/entity/law-no-4300-of-december-23-1963

## Summary
Law No. 4300 of December 23, 1963, is a Brazilian federal statute enacted to increase the authorized number of Fleet Admirals (Almirante de Esquadra) within the Navy Corps. Promulgated by President João Goulart, this legislation specifically targets the personnel structure of the Ministry of the Navy of Brazil. It serves as a formal written document that modifies the effective strength of high-ranking naval officers in the country.

## Key Facts
- **Official Title:** Lei nº 4300, de 23 de dezembro de 1963
- **Legal Citation:** Lei nº 4300/1963
- **Enactment Date:** December 23, 1963
- **Promulgation Date:** December 23, 1963
- **Country of Origin:** Brazil (Federative Republic of Brazil)
- **Jurisdiction:** Brazil
- **Primary Subject:** Ministry of the Navy of Brazil (Ministério da Marinha)
- **Specific Action:** Increase in the effective number (Efetivos) of Fleet Admirals (Almirante de Esquadra)
- **Target Group:** Navy Corps (Corpo da Armada)
- **Approving Authority:** Presidency of the Federative Republic of Brazil
- **Head of State at Enactment:** João Goulart
- **Place of Publication:** Brasília
- **Language:** Brazilian Portuguese
- **Legal Classification:** Statute (Lei)
- **URN Identifier:** urn:lex:br:federal:lei:1963-12-23;4300
- **LexML Brazil ID:** urn:lex:br:federal:lei:1963-12-23;4300
- **Official Source URL:** https://www.planalto.gov.br/ccivil_03/leis/1950-1969/l4300.htm
- **Alternative Source URL:** https://legislacao.presidencia.gov.br/atos?tipo=LEI&numero=4300&ano=1963&data=23/12/1963&ato=57ckXR650MVRVT7fd
- **LexML Source URL:** https://www.lexml.gov.br/urn/urn:lex:br:federal:lei:1963-12-23;4300
- **Wikidata Description:** Brazilian law
- **Instance Of:** Statute

## FAQs
**What is the primary purpose of Law No. 4300?**
The law was enacted to raise the authorized quota of Fleet Admirals serving in the Navy Corps of the Brazilian Armed Forces. It specifically addresses the personnel limits for the rank of Almirante de Esquadra within the Ministry of the Navy.

**Who signed this law into effect and when?**
The statute was approved and promulgated by President João Goulart on December 23, 1963. It was issued under the authority of the Presidency of the Federative Republic of Brazil.

**Which government body does this legislation affect?**
This law directly impacts the Ministry of the Navy of Brazil (Ministério da Marinha). It modifies the structural composition of the Navy Corps by altering the number of high-ranking officers permitted.

**Where can the official text of this law be accessed?**
The full text is available through the official Planalto website at the specific URL for laws between 1950 and 1969. It is also indexed in the LexML Brazil repository and the Presidency's legislative database.

**How is this law classified within the Brazilian legal system?**
It is classified as a federal statute (Lei) applicable to the entire jurisdiction of Brazil. As a formal written document created by legislation, it falls under the category of statutory law.

## Why It Matters
Law No. 4300 is significant because it represents a specific administrative adjustment to the hierarchy and capacity of the Brazilian Navy during a pivotal era in the nation's history. By increasing the number of Fleet Admirals, the law addressed immediate personnel needs or strategic requirements within the naval command structure under the Goulart administration. This legislation exemplifies how statutory law functions to manage the human resources of the armed forces, ensuring that the officer corps aligns with the operational demands of the Ministry of the Navy. As a formal legal instrument, it provides the necessary legal basis for the appointment and recognition of these high-ranking officers, thereby influencing the chain of command and the administrative organization of the Brazilian Navy.

## Notable For
- **Specific Personnel Adjustment:** It is distinct for its singular focus on increasing the effective strength of the Fleet Admiral rank.
- **Historical Context:** Enacted during the presidency of João Goulart, a period marked by significant political and social turbulence in Brazil.
- **Targeted Scope:** Unlike broad defense reforms, this statute narrowly targets the "Corpo da Armada" (Navy Corps).
- **Digital Preservation:** It is fully digitized and accessible via the LexML Brazil network with a unique URN identifier.
- **Official Citation Standard:** It follows the standard Brazilian legal citation format of "Lei nº [Number]/[Year]".
- **Ministry Specificity:** It is one of the few laws explicitly centered on the internal staffing metrics of the Ministry of the Navy.

## Body

### Legislative Identity and Classification
Law No. 4300 is a formal statute, defined as a written document that creates law through the legislative process. It is an instance of a "statute" and functions as a manifestation of statutory law within the Brazilian legal framework. The law is categorized under the broader concept of "acts" passed by a legislature. Its primary identifier in the LexML Brazil system is the Uniform Resource Name (URN) `urn:lex:br:federal:lei:1963-12-23;4300`. The document is written in Brazilian Portuguese and applies exclusively to the jurisdiction of Brazil. It is part of the collection of federal laws enacted between 1950 and 1969.

### Enactment and Promulgation Details
The law was approved and promulgated on December 23, 1963. The authority responsible for its approval was the Presidency of the Federative Republic of Brazil. At the time of enactment, the head of state was President João Goulart. The place of publication for this federal act was Brasília, the capital of Brazil. The determination method for the law's validity was its formal promulgation. The legal citation used to reference this text is "Lei nº 4300/1963".

### Subject Matter and Operational Impact
The core subject of Law No. 4300 is the Ministry of the Navy of Brazil, referred to in the source data as "Ministerio Da Marinha (Mm)". The specific action mandated by the statute is an "increase" (Aumento) in the "effective number" (Efetivos) of a specific rank. The rank in question is "Almirante de Esquadra" (Fleet Admiral). This increase applies specifically to the "Corpo da Armada" (Navy Corps). The law addresses the "Efetivos Militares" (Military Personnel) of this specific high-ranking category. By altering the authorized number of these officers, the law directly impacts the personnel structure and command capacity of the Brazilian Navy.

### Digital Availability and References
The text of the law is available online through multiple official government portals. The Planalto website hosts the document at `https://www.planalto.gov.br/ccivil_03/leis/1950-1969/l4300.htm`. The Presidency's legislative database provides access via a specific URL containing the law number and date. The LexML Brazil project indexes the law with its unique URN, ensuring long-term digital preservation and retrieval. These digital references were last verified or cited in sources from January and February 2021. The law is also referenced in the Wikidata knowledge base, where it is described simply as a "Brazilian law."

### Contextual Legal Framework
As a statute, Law No. 4300 is a subclass of "written work," "document," and "rule." It is created through the process of legislation and follows the drafting of draft laws. In the context of copyright, as an official legal document of the Brazilian government, it is generally considered to be in the public domain, similar to statutes in the United States and France under the "edict of government doctrine." This ensures that the public has unrestricted access to the legal mandates governing the Navy's personnel structure. The law is part of the broader "Category:Act" in knowledge classification systems.

## References

1. [Source](https://www.lexml.gov.br/urn/urn:lex:br:federal:lei:1963-12-23;4300)
2. [Source](https://legislacao.presidencia.gov.br/atos?tipo=LEI&numero=4300&ano=1963&data=23/12/1963&ato=57ckXR650MVRVT7fd)
3. LexML Brasil