# Law No. 3403 of June 12, 1958

> Brazilian law

**Wikidata**: [Q105649181](https://www.wikidata.org/wiki/Q105649181)  
**Source**: https://4ort.xyz/entity/law-no-3403-of-june-12-1958

## Summary
Law No. 3403 of June 12, 1958 is a Brazilian statute that modifies paragraph 1 of Article 509 of the Civil Procedure Code, enacted by the Presidency of the Federative Republic of Brazil and published in Rio de Janeiro on its effective date.

## Key Facts
- **Title**: Lei nº 3403, de 12 de junho de 1958
- **Country**: Brazil
- **Law Digest**: MODIFICA O PARAGRAFO UNICO DO ARTIGO 509 DO CODIGO DE PROCESSO CIVIL.
- **Approved by**: Presidency of the Federative Republic of Brazil
- **Instance of**: statute
- **Main Subjects**: legal norm, change, Civil procedure in Brazil
- **Lextral Brazil ID**: urn:lex:br:federal:lei:1958-06-12;3403
- **Publication Date**: 1958-06-12
- **Place of Publication**: Rio de Janeiro
- **Work Available At URL**: https://www.planalto.gov.br/ccivil_03/leis/1950-1969/l3403.htm
- **Jurisdiction**: Brazil
- **Language**: Brazilian Portuguese
- **Legal Citation**: Lei nº 3403/1958
- **Wikimedia Project**: WikiProject Brazilian Laws

## FAQs
**What does Law No. 3403 of June 12, 1958 modify?**
The law modifies paragraph 1 of Article 509 of the Civil Procedure Code.

**Who approved this law?**
It was approved by the Presidency of the Federative Republic of Brazil.

**What is the official citation for this law?**
The official citation is Lei nº 3403/1958.

**Where can the full text of this law be found?**
The full text is available at https://www.planalto.gov.br/ccivil_03/leis/1950-1969/l3403.htm.

**What is the primary subject matter of this law?**
The primary subject is civil procedure in Brazil, specifically modifying a provision of the Civil Procedure Code.

## Why It Matters
Law No. 3403 of June 12, 1958 represents an important amendment to Brazil's legal framework, specifically addressing procedural aspects of civil litigation. By modifying Article 509 of the Civil Procedure Code, it likely impacted how legal proceedings were conducted, potentially affecting access to justice and the efficiency of the judicial system. As a statute enacted by the Brazilian government, it serves as an official legal instrument that demonstrates the legislative process and the government's role in shaping civil procedure regulations.

## Notable For
- **Specific Amendment**: The law is specifically noted for modifying paragraph 1 of Article 509 of the Civil Procedure Code
- **Official Publication**: Published in Rio de Janeiro on the date of its enactment
- **Government Approval**: Approved by the Presidency of the Federative Republic of Brazil
- **Digital Accessibility**: Available through the official government portal at the provided URL
- **Jurisdictional Scope**: Applies exclusively to Brazil
- **Language**: Written in Brazilian Portuguese as required by the country's official language

## Body
### Definition and Classification
Law No. 3403 of June 12, 1958 is a Brazilian statute that falls under the broader category of legislative enactments. It is classified as an instance of a "statute" and serves as a formal written document creating law. The law is specifically identified by its Lextral Brazil identifier as `urn:lex:br:federal:lei:1958-06-12;3403`.

### Legal Content and Purpose
The primary content of this law is indicated by its law digest: "MODIFICA O PARAGRAFO UNICO DO ARTIGO 509 DO CODIGO DE PROCESSO CIVIL." This indicates that the law's purpose is to amend a specific provision within the Civil Procedure Code. The amendment targets paragraph 1 of Article 509, suggesting it addresses procedural rules related to civil litigation.

### Publication and Availability
The law was published in Rio de Janeiro on June 12, 1958, as indicated by the publication date. The full text is accessible through the official government portal at `https://www.planalto.gov.br/ccivil_03/leis/1950-1969/l3403.htm`. The legal citation used for this document is "Lei nº 3403/1958."

### Administrative and Institutional Context
The law was approved by the Presidency of the Federative Republic of Brazil, with the specific reference to President Juscelino Kubitschek at the time of promulgation. The approval occurred on June 12, 1958, as indicated by the point_in_time qualifier. The law applies exclusively to Brazil and is written in Brazilian Portuguese, reflecting the country's official language.

### Jurisdictional and Subject Matter Scope
The law's jurisdiction is limited to Brazil, and its main subjects include legal norms, procedural changes, and specifically civil procedure as defined by the Civil Procedure Code. The law is categorized under the WikiProject Brazilian Laws, indicating its significance within the country's legislative framework.

### Technical and Reference Identifiers
The law maintains multiple reference identifiers across different systems:
- **Lextral Brazil ID**: urn:lex:br:federal:lei:1958-06-12;3403
- **Legal Citation**: Lei nº 3403/1958
- **Wikidata Description**: Brazilian law
- **GND ID**: 4020660-9 (as indicated by the broader statute classification context)

### Historical Context
Law No. 3403 was enacted during a period when Brazil was transitioning its political system. The law was published under the presidency of Juscelino Kubitschek, who served from 1956 to 1961. This period was characterized by significant legislative activity aimed at modernizing Brazil's legal framework, including procedural reforms to the civil justice system.

### Relationship to Broader Legal Framework
The law is part of Brazil's comprehensive legal system, specifically interacting with the Civil Procedure Code. Its amendment of Article 509 demonstrates how statutes can modify existing legal provisions to adapt to changing societal needs or judicial practices. The law's modification of a procedural provision reflects the ongoing evolution of Brazil's civil litigation processes.

## References

1. [Source](https://www.lexml.gov.br/urn/urn:lex:br:federal:lei:1958-06-12;3403)
2. [Source](https://legislacao.presidencia.gov.br/atos?tipo=LEI&numero=3403&ano=1958&data=12/06/1958&ato=cb6MTV650dRRVTbb6)
3. LexML Brasil