Confederation of Agriculture and Livestock V. Ceará State Legislative Assembly Reference : 6137 / CE Complaint date : No description Status : Final judgment Place of jurisdiction : Brazil, Brasilia Plaintiffs types : Unions Plaintiffs names : Confederação da Agricultura e Pecuária Defendants : State Lawyers for Health and Environmental Justice : No description Case nature : Constitutional Specificities : Direct action of unconstitutionality Type(s), Product(s), Active substance(s) : All Requests : Annul law no. 16.820/2019 banning aerial pesticide spraying Name of the Court : Federal Supreme Court of Brasilia, Brazil Jurisdiction level : No description Decision date : May 29, 2023 Decision nature : Positive Decision content : Dismissal of direct action for unconstitutionality Legal basis : No description Court Ruling : Link to the ruling Summary : On May 29, 2023, Brazil's Federal Supreme Court unanimously rejected the direct action for unconstitutionality filed by the Brazilian Confederation of Agriculture and Fishing against the Ceará state law, approved in 2019, banning pesticide spraying by air. The Confederation contested that a federated state could legislate in an area regulated by the federal state, and argued a violation of freedom of enterprise. The Federal Supreme Court validated the constitutionality of the amendment to Ceará State Law no. 12.228/1993 made by Ceará State Law no. 16.820/2019, which introduced article 28-B: "The aerial spraying of pesticides is prohibited in agriculture in the State of Ceará.". Other states will thus be able to follow the path opened up by the State of Ceará. The law n° 16.820/2019 is named after a local environmental activist - Zé Maria do Tomé - who was assassinated in 2010. Scientific references : No scientifice reference for this case. Related links : Law No. 16820 of January 8, 2019 Press article, Publica (June 16, 2023) Press article, BrasildeFato (June 18, 2021)