# Law No. 4132 of September 10, 1962

> Brazilian law

**Wikidata**: [Q105648373](https://www.wikidata.org/wiki/Q105648373)  
**Source**: https://4ort.xyz/entity/law-no-4132-of-september-10-1962

## Summary
Law No. 4132 of September 10, 1962 is a Brazilian statute that defines cases of expropriation in the public interest and regulates its application. It was signed by President João Goulart and is part of Brazil's legal framework governing land use and property rights.

## Key Facts
- **Official Title:** Lei nº 4132, de 10 de setembro de 1962  
- **Country of Origin:** Brazil  
- **Date of Publication:** September 10, 1962  
- **Place of Publication:** Brasília  
- **Main Subject:** Definition of expropriation by social interest; legal regulation of its implementation  
- **Legal Digest:** "DEFINE OS CASOS DE DESAPROPRIAÇÃO POR INTERESSE SOCIAL E DISPÕE SOBRE SUA APLICAÇÃO"  
- **Instance Of:** Statute (legal term or concept)  
- **Approved By:** Presidency of the Federative Republic of Brazil  
- **Signed By:** João Goulart (President of Brazil at the time)  
- **Applies To Jurisdiction:** Brazil  
- **Language of Record:** Brazilian Portuguese  
- **Legal Citation:** Lei nº 4132/1962  
- **LexML Brazil ID:** urn:lex:br:federal:lei:1962-09-10;4132  
- **Full Text Available At:** [Presidência da República - Lei 4132/1962](https://www.planalto.gov.br/ccivil_03/leis/l4132.htm)  
- **Classifications:** Statute, legal act, statutory law  
- **Wikidata Description:** Brazilian law  
- **Project Listing:** Listed on WikiProject Brazilian Laws  

## FAQs

**What is Law No. 4132 about?**  
Law No. 4132 of 1962 defines the legal framework for expropriation by social interest in Brazil. It outlines the conditions under which property can be taken for public use and establishes the procedures for its application.

**When was Law No. 4132 enacted?**  
It was officially published on September 10, 1962, and signed by President João Goulart. The law is part of Brazil’s federal legal system and applies nationwide.

**Who signed Law No. 4132 into effect?**  
The law was promulgated by João Goulart, who was the President of Brazil at the time. It was issued under the Presidency of the Federative Republic of Brazil.

**What is the legal citation for Law No. 4132?**  
It is cited as Lei nº 4132/1962 and is registered in Brazil’s LexML system under the identifier urn:lex:br:federal:lei:1962-09-10;4132.

**What is the main subject of the law?**  
The law primarily addresses the definition and regulation of expropriation by social interest, particularly in the context of land reform and public utility.

**Is Law No. 4132 still in effect?**  
Yes, it remains part of Brazil’s legal framework, although its application may be influenced by subsequent laws and judicial interpretations.

**Where can the full text of the law be accessed?**  
The official text is available on the government’s legal portal at [this link](https://www.planalto.gov.br/ccivil_03/leis/l4132.htm).

**What makes this law significant in Brazilian legal history?**  
It represents one of the early legal instruments addressing expropriation for social purposes, particularly in the context of agrarian reform, and is foundational to Brazil’s land policy.

## Why It Matters
Law No. 4132 of 1962 is significant because it provides the legal basis for expropriation by social interest in Brazil, particularly in the context of land reform. It enables the state to acquire private property for public use under specific conditions, especially in rural areas where land distribution is deemed socially necessary. This law plays a critical role in Brazil’s efforts to address land inequality and promote rural development. It also reflects the political and social climate of the early 1960s, when land reform was a key issue. Its provisions continue to influence legal and policy debates around property rights and social justice in Brazil.

## Notable For
- **Pioneering Legal Framework:** One of the first laws in Brazil to define expropriation by social interest, particularly in rural contexts  
- **Historical Context:** Enacted during João Goulart’s presidency, a period marked by social and agrarian reform efforts  
- **Legal Digest Clarity:** Explicitly states its purpose: to define expropriation cases and regulate their application  
- **Integration with LexML System:** Officially cataloged under Brazil’s structured legal data system  
- **Public Domain Status:** As a government statute, it is not subject to copyright and is freely accessible  
- **Inclusion in WikiProject Brazilian Laws:** Recognized as a key legal document in Brazil’s legislative history  
- **Continued Relevance:** Remains a reference point in discussions on land reform and property rights in Brazil  

## Body

### History and Legislative Context
Law No. 4132 was enacted on September 10, 1962, during a period of intense political and social change in Brazil. The early 1960s were marked by efforts to address land inequality and promote agrarian reform, particularly under President João Goulart. This law was part of a broader legislative movement aimed at redistributing land to benefit rural populations and promote social justice.

The law was promulgated by the Presidency of the Federative Republic of Brazil and is formally titled "Lei nº 4132, de 10 de setembro de 1962." It was published in Brasília and is part of the official legal corpus of Brazil.

### Legal Provisions and Scope
The law's main subject is the definition and regulation of expropriation by social interest. Its legal digest states: "DEFINE OS CASOS DE DESAPROPRIAÇÃO POR INTERESSE SOCIAL E DISPÕE SOBRE SUA APLICAÇÃO" (Defines the cases of expropriation by social interest and provides for its application). This means it outlines the conditions under which private property can be taken for public use, particularly in rural areas.

The law is classified as a statute and is part of Brazil’s statutory law. It is cited as Lei nº 4132/1962 and is registered in the LexML system under the identifier urn:lex:br:federal:lei:1962-09-10;4132.

### Jurisdiction and Language
- **Applies To:** Brazil  
- **Language of Record:** Brazilian Portuguese  
- **Legal System:** Part of the federal legal framework of Brazil  
- **Full Text Availability:** Available at [Presidência da República - Lei 4132/1962](https://www.planalto.gov.br/ccivil_03/leis/l4132.htm)

### Classification and Authority Control
Law No. 4132 is categorized as a statute, which is a formal written document that creates law. As such, it is part of the broader class of legal documents that includes acts, executive orders, and by-laws. It is listed under WikiProject Brazilian Laws, indicating its importance in the context of Brazilian legal history.

The law is also indexed in Brazil’s LexML system, which provides structured access to legal documents. This ensures that it is integrated into digital legal databases and is accessible to researchers, legal professionals, and the public.

### Legislative Legacy and Influence
Law No. 4132 is notable for its role in shaping Brazil’s approach to land reform and property rights. It provides a legal framework for expropriation by social interest, which has been used in various contexts, including rural development and infrastructure projects.

The law’s provisions have influenced subsequent legislation and judicial decisions related to land use in Brazil. It remains a reference point in discussions on property rights, social justice, and rural development.

### Digital and Public Access
As a government statute, Law No. 4132 is in the public domain and freely accessible. The full text is available through official government portals, ensuring transparency and public access to legal information. This aligns with the broader principle that official legal documents should be accessible to all citizens.

### Related Entities and Classifications
- **Instance Of:** Statute, legal act, statutory law  
- **Main Subject:** Definition of expropriation by social interest  
- **Country:** Brazil  
- **Legal Digest:** "DEFINE OS CASOS DE DESAPROPRIAÇÃO POR INTERESSE SOCIAL E DISPÕE SOBRE SUA APLICAÇÃO"  
- **Approved By:** Presidency of the Federative Republic of Brazil  
- **Signed By:** João Goulart  
- **Date of Publication:** September 10, 1962  
- **Place of Publication:** Brasília  
- **Language of Work or Name:** Brazilian Portuguese  
- **Legal Citation:** Lei nº 4132/1962  
- **LexML Brazil ID:** urn:lex:br:federal:lei:1962-09-10;4132  
- **Work Available At URL:** [Presidência da República](https://www.planalto.gov.br/ccivil_03/leis/l4132.htm)  
- **On Focus List Of Wikimedia Project:** WikiProject Brazilian Laws  

This law is a foundational document in Brazil’s legal framework, particularly in the area of land reform and property rights. Its provisions continue to influence legal and policy discussions, making it a key part of Brazil’s legislative heritage.

## References

1. [Source](https://www.lexml.gov.br/urn/urn:lex:br:federal:lei:1962-09-10;4132)
2. [Source](https://legislacao.presidencia.gov.br/atos?tipo=LEI&numero=4132&ano=1962&data=10/09/1962&ato=a3fQzZ61kMVRVT127)
3. LexML Brasil