The Inter-American Court of Human Rights Condemned Brazil for Violating the Rights of 171 Quilombola Communities During the Construction of the Alcântara Launch Center in Maranhão. The Country Will Have to Pay Compensation, Title Lands, and Ensure Prior Consultations Starting in 2025.
Brazil was officially condemned by an international tribunal for violations committed against quilombola communities in Maranhão. The decision, released by the Inter-American Court of Human Rights on March 13, 2025, recognizes that the construction and expansion of the Alcântara Launch Center disrespected the fundamental guarantees of traditional peoples.
More than 300 families were removed from their lands without adequate consultation. Now, Brazil will have to bear compensations, title lands, and change its approach to projects affecting traditional communities.
A Rocket Launch Base in Brazil and a Story of Exclusion
The Alcântara Launch Center was created in 1983 and occupies a strategic area on the coast of Maranhão, near the equator line, which facilitates and reduces the cost of satellite and rocket launches. This advantage attracted the attention of international companies, such as SpaceX, and also interested governments in the aerospace sector.
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But while Brazil projected rockets into space, hundreds of quilombola families saw their history being erased from the ground. The base was built on traditionally occupied lands without the communities being consulted or properly compensated. According to the Court, the country violated the collective right to land and perpetuated a situation of structural discrimination against the quilombolas in the region.
What the International Ruling Says
The condemnation, made by the Inter-American Court of Human Rights linked to the Organization of American States (OAS), is considered historic. For the first time, Brazil was held accountable for violating the rights of quilombola communities internationally.
In the decision, the court orders the country to:
- Pay a compensation of 4 million dollars to the association representing the victims;
- Title the 78,105 hectares of land belonging to the communities;
- Conduct prior, free, and informed consultations before any new work that may affect the quilombolas;
- Make a public act acknowledging its responsibility;
- And create a permanent dialogue platform with the region’s residents.
These measures must begin to be implemented in 2025, with deadlines to be monitored by the Court itself.
A Fight of Decades, an Unprecedented Condemnation
The dispute between Brazil and the quilombola communities of Alcântara has dragged on for over 20 years. Since the 1980s, when the base was established, families began to be removed and relocated to areas with less access to natural resources and fewer job opportunities.
Over time, complaints were made both in Brazil and abroad, until in 2018 the case was brought to the Inter-American System of Human Rights Protection. The 2025 decision is the final outcome of this process.
In 2024, Brazil partially acknowledged its responsibility, issuing public apologies and signing an agreement not to further expand the base until the end of the current administration. But for the Court, these actions were not sufficient to repair the historical damages caused to the communities.
Why Is Alcântara So Important?
Alcântara is not just a rocket base; it is a strategic point on the map of the global space sector. Being only 2.3° from the equator allows for savings of up to 30% in fuel for launches. This attracts the interest of companies and governments seeking an efficient location to put satellites into orbit.
Furthermore, the center is considered essential for Brazil’s technological development. The country wants to expand its role in the aerospace sector and make the base an international launch hub. But now, any future plans depend on respecting the rights of the local communities.

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