By Brazil Stock Guide – A federal court injunction suspending Brazil’s 12% extraordinary tax on crude oil exports is set to be challenged after the ruling was based on legal provisions that do not exist in the underlying legislation. The decision, issued by the 1st Federal Court in Rio de Janeiro and signed by Judge Humberto de Vasconcelos Sampaio, benefits Shell, Equinor, TotalEnergies, Repsol Sinopec and Petrogal, halting the immediate collection of the levy introduced in March.
Nonexistent Legal Basis
At the core of the case is a technical flaw: the ruling reproduces Article 10 of Provisional Measure 1340 but adds three paragraphs absent from the official text — including one stating that revenues would fund “emergency fiscal needs.” That interpretation proved decisive. By framing the tax as revenue-driven rather than regulatory, the court concluded that the measure violated constitutional tax principles and could not be enforced immediately. Without those provisions, the legal foundation of the decision weakens materially.
Extraordinary Policy Tool
The tax itself was designed as an extraordinary policy instrument, commonly used in commodity-producing countries during oil price shocks to capture windfall gains from exporters and offset domestic fuel subsidies, particularly diesel. Industry groups have pushed back. The Brazilian Petroleum Institute (IBP), which represents oil companies, said the measure is “merely revenue-driven” and overlaps with existing mechanisms such as royalties and special participation, warning it could deter investment.
The government disputes that view and is preparing an appeal. Officials argue the levy is an extrafiscal tool aimed at smoothing the transmission of global oil prices into Brazil’s domestic market.
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