# Law No. 4263 of September 12, 1963

> Brazilian law

**Wikidata**: [Q105647905](https://www.wikidata.org/wiki/Q105647905)  
**Source**: https://4ort.xyz/entity/law-no-4263-of-september-12-1963

## Summary
Law No. 4263 of September 12, 1963, is a Brazilian statute that amended provisions of Law No. 3501 of December 21, 1958, which governed the retirement of Brazilian airmen. The law was approved by the Presidency of the Federative Republic of Brazil, specifically during the presidency of João Goulart, and was published in Brasília. It is a formal legal document that altered existing retirement regulations for aeronautical personnel.

## Key Facts
- **Title:** Lei nº 4263, de 12 de setembro de 1963
- **Country:** Brazil
- **Law Digest:** ALTERA DISPOSITIVOS DA LEI 3501 DE 21 DE DEZEMBRO DE 1958 QUE DISPÕE SOBRE A APOSENTADORIA DOS AERONAUTAS
- **Approved By:** Presidency of the Federative Republic of Brazil (President: João Goulart)
- **Instance Of:** Statute
- **Main Subject:** Retirement, Change
- **LexML Brazil ID:** urn:lex:br:federal:lei:1963-09-12;4263
- **Publication Date:** September 12, 1963
- **Place of Publication:** Brasília
- **Work Available At URL:** https://www.planalto.gov.br/ccivil_03/leis/1950-1969/l4263.htm
- **Applies to Jurisdiction:** Brazil
- **Language of Work:** Brazilian Portuguese
- **Legal Citation:** Lei nº 4263/1963

## FAQs
**What was the purpose of Law No. 4263 of September 12, 1963?**
Law No. 4263 amended provisions of Law No. 3501, which governed the retirement of Brazilian airmen. It specifically altered the existing retirement regulations for aeronautical personnel, ensuring compliance with updated legal standards.

**Who approved Law No. 4263?**
The law was approved by the Presidency of the Federative Republic of Brazil, specifically during the presidency of João Goulart, on September 12, 1963.

**Where can I find the full text of Law No. 4263?**
The full text of Law No. 4263 is available at the official Brazilian legislative portal: https://www.planalto.gov.br/ccivil_03/leis/1950-1969/l4263.htm.

**What is the significance of this law in Brazilian history?**
Law No. 4263 is significant as it updated the retirement regulations for Brazilian airmen, reflecting changes in aeronautical policy and legal frameworks during the 1960s.

**How does this law relate to Law No. 3501?**
Law No. 4263 serves as an amendment to Law No. 3501, which originally established the retirement framework for Brazilian airmen. It modified specific provisions to align with contemporary legal and administrative requirements.

## Why It Matters
Law No. 4263 of September 12, 1963, holds historical significance as it updated the retirement regulations for Brazilian airmen, ensuring that aeronautical personnel adhered to revised legal standards. This law reflects the broader process of legislative reform during the 1960s, which saw adjustments to various sectors of Brazilian governance. By amending Law No. 3501, it contributed to the ongoing evolution of Brazilian labor and military policy, particularly in the aeronautical sector. The law’s publication in Brasília underscores its role as a formal legal document that shaped administrative practices and personnel policies within the Brazilian military.

## Notable For
- **Amendment of Retirement Regulations:** Law No. 4263 altered specific provisions of Law No. 3501, which governed the retirement of Brazilian airmen.
- **Presidential Approval:** The law was approved by the Presidency of the Federative Republic of Brazil during the presidency of João Goulart, marking it as a key legislative act of that era.
- **Official Legal Document:** It is a formal statute with a unique LexML Brazil ID, ensuring its recognition as an official legal text.
- **Publication in Brasília:** The law was published in Brasília, the capital of Brazil, reflecting its status as a national legislative document.
- **Language and Jurisdiction:** The law is written in Brazilian Portuguese and applies to the jurisdiction of Brazil, emphasizing its national scope.

## Body

### Legal Context
Law No. 4263 is a Brazilian statute that amends provisions of Law No. 3501, which was enacted on December 21, 1958. The original law established the retirement framework for Brazilian airmen, and Law No. 4263 modified specific aspects of this regulation. The law was approved by the Presidency of the Federative Republic of Brazil, specifically during the presidency of João Goulart, on September 12, 1963. It was published in Brasília, the capital of Brazil, ensuring its official recognition as a national legal document.

### Legal Structure
Law No. 4263 is classified as a statute, which is a formal written document that creates law. It is composed of legal norms and is part of the broader legal framework governing Brazilian aeronautical personnel. The law is available at the official Brazilian legislative portal, where its full text can be accessed. It is written in Brazilian Portuguese and applies to the jurisdiction of Brazil, reflecting its national scope.

### Historical Significance
Law No. 4263 is significant as it reflects the legislative reforms of the 1960s in Brazil. During this period, the country underwent various administrative and policy adjustments, and Law No. 4263 contributed to these changes by updating the retirement regulations for Brazilian airmen. The law’s approval by the presidency of João Goulart further underscores its role in shaping aeronautical policy during that era.

### Legal Citation and Identification
Law No. 4263 is officially cited as Lei nº 4263/1963 and is uniquely identified by its LexML Brazil ID: urn:lex:br:federal:lei:1963-09-12;4263. This identifier ensures that the law can be accurately referenced in legal and administrative contexts. The law is also part of the WikiProject Brazilian Laws, which tracks and organizes Brazilian legislative documents.

### Legal Effect
The law’s primary effect was to alter the retirement regulations for Brazilian airmen, ensuring that they complied with updated legal standards. By amending Law No. 3501, it contributed to the ongoing evolution of Brazilian labor and military policy, particularly in the aeronautical sector. The law’s publication in Brasília further solidified its status as a formal legal document that shaped administrative practices and personnel policies within the Brazilian military.

## References

1. [Source](https://www.lexml.gov.br/urn/urn:lex:br:federal:lei:1963-09-12;4263)
2. [Source](https://legislacao.presidencia.gov.br/atos?tipo=LEI&numero=4263&ano=1963&data=12/09/1963&ato=251EzYq50MVRVT662)
3. LexML Brasil