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Sep 25, 2026

Gilmar Mendes takes Brazil’s R$103bn sugar-sector dispute to the full Supreme Court

Gilmar Mendes’s decision shifts a high-stakes compensation dispute from a narrower Supreme Court panel to the full court, where the legal test for proving losses will collide with concerns over a potentially vast public liability and scrutiny surrounding related private contacts.

Justice Gilmar Mendes has sent to Brazil’s Supreme Federal Court full bench a dispute over compensation claims by sugar and ethanol companies, potentially exposing the federal government to R$103.4 billion in payments. The immediate legal question is whether the court’s precedent requires each company to establish its losses through an individual technical assessment, rather than relying on a general study.

Mendes’s rationale, as presented in reporting focused on the fiscal stakes, is that the issue extends well beyond the dispute between the government and Raízen Energia. He said it involves matters of “enormous legal, economic, political and social relevance,” while warning that an unresolved case could enlarge the liability through inflation adjustments and interest.

The fiscal argument is central to that account. Brazil’s budget reportedly classifies the litigation as a probable fiscal risk, and Mendes argued that a liability of this scale could constrain the government’s fiscal target and reduce room for discretionary spending. He also said a judgment exceeding R$100 billion could have effects comparable to a budget decision by redirecting funds otherwise available for policies chosen by elected institutions.

Other reporting places the procedural move in the context of material recovered by federal police from the phone of Daniel Vorcaro, former controller of Banco Master. The material reportedly points to a contract involving lawyer Camilla Ramos, whose work concerned 12 sugar-sector compensation cases, and messages that referred to a group associated in the conversations with Justice Kassio Nunes Marques.

The two accounts therefore emphasize different pressures on the same case: one foregrounds the precedent and the budgetary consequences of a broad compensation ruling; the other highlights the investigative context surrounding actors connected to litigation in the sector. The full court is now expected to determine how uniformly the individual-evidence requirement should apply.