The Supreme Court as Guarantor of the Rule of Environmental Law in the Government of President Jair Bolsonaro

This paper aims to analyze the performance of the Supreme Federal Court (Brazil) on environmental rulings, originating from international obligations assumed by Brazil and the posture of the government of Jair Messias Bolsonaro, which oscillates between populism and denialism. The rhetorical strategy of the heads of the federal Executive is not a recent novelty in Brazil, and the latest President of the Republic, following the modus operandi of other counterparts, intensified the use of populism in an attack on the international legal order and its institutions. In its functions, the Brazilian Federal Legislative was held in a mere supporting role, without a clear defense of the internationally binding legal ties to Brazil, or a posture of interpellation to the Executive for the maintenance and enhancement of domestic law in the face of law arising from outside its territory. Thus, the Supreme Federal Court assumed the condition of guarantor of transnational legal claims and international law, as a brake on this negationist populism against International Law, contemplating the prevalence of the protection of Human Rights, Democracy, Environment Law, and the Rule of Law. For the development of this research, the inductive method was used, operationalized by the operational concept techniques, bibliographic research, and jurisprudential analysis.