Is Challenging Someone to a Duel Legal in Brazil After the 2026 Regulatory Updates?

No, challenging someone to a duel is illegal in Brazil under the Penal Code (Article 284) and the Firearms Law (Law No. 10.826/2003). Engaging in or facilitating such acts constitutes a criminal offense, punishable by imprisonment or fines, regardless of consent. The 2026 compliance amendments to the Brazilian Penal Code (Projeto de Lei No. 2.510/2019) reinforce penalties for violent confrontations, including duels, with stricter enforcement by the Federal Police and state prosecutors.


Key Regulations for Challenging Someone to a Duel in Brazil

  • Penal Code (Article 284): Prohibits “challenging, provoking, or accepting a duel,” classifying it as a crime against public safety with penalties of 1 to 3 years imprisonment.
  • Firearms Law (Law No. 10.826/2003): Bans the use of firearms in any form of duel, including traditional or simulated confrontations, with additional penalties for illegal possession or discharge.
  • 2026 Penal Code Amendments: Expands liability to include digital platforms facilitating duels (e.g., social media challenges) and imposes mandatory mediation programs for offenders under 21 years old.