Brazil’s Supreme Court to weigh cases that could weaken Amazon protections

Brazil’s Supreme Court is set to hear several cases that could reshape protections for the Amazon rainforest, after a mostly conservative Congress overrode several of leftist Brazilian President Luiz Inacio Lula da Silva’s environmental vetoes.The court will take up the cases on Wednesday, as lawmakers and environmental groups remain divided over how Brazil should balance economic development with environmental protections.Recommended Stories list of 3 itemslist 1 of 3Under Lula, Amazon-deforestation" class="entity-link entity-topic" data-entity-id="183205" data-entity-type="topic">Amazon deforestation falls to lowest level in a decadelist 2 of 3US to impose new 25 percent tariffs on some Brazilian importslist 3 of 3Brazil’s Lula launches fourth-term bid, focuses on national sovereigntyend of listDeforestation in the Amazon has fallen to its lowest level in a decade during the first half of 2026. The cases put some of Brazil’s most consequential environmental fights before the country’s top court.Indigenous land rightsOn Friday, Brazil’s Supreme Court began reviewing final motions seeking clarification of a 2025 ruling that rejected the “time limit” thesis. The legal theory, backed by Brazil’s agribusiness lobby, restricts Indigenous land claims to territories occupied or under legal dispute when Brazil’s 1988 Constitution took effect.The agribusiness caucus argues that a cutoff date would provide legal certainty for landowners. Indigenous groups say it ignores decades of forced displacement and violence that pushed communities from their ancestral lands. Indigenous communities across the Amazon, including the isolated and uncontacted Kawahiva people, could be affected by the ruling.The justices are considering motions that seek clarification of the court’s ruling, addressing questions about compensation and possible deadlines for completing Indigenous land demarcations.