Filártiga v. Peña-Irala, 630 F.2d 876 (2d Cir. 1980), was a landmark case in United States and international law. It set the precedent for United States federal courts to punish non-American citizens for tortious acts committed outside the United States that were in violation of public international law (the law of nations) or any treaties to which the United States is a party. It thus extends the jurisdiction of United States courts to tortious acts committed around the world. The case was decided by a panel of judges from the United States Court of Appeals for the Second Circuit consisting of Judges Feinberg, Kaufman, and Kearse.
The Filártiga family contended that on March 29, 1976, their seventeen-year-old son Joelito Filártiga was kidnapped and tortured to death by Américo Norberto Peña Irala. All parties were living in Paraguay at the time, and Peña was the Inspector General of Police in Asunción, the capital of Paraguay. Later that same day, police brought Dolly Filártiga (Joelito's sister) to see the body, which evidenced marks of severe torture. The Filártigas claimed that Joelito was tortured in retaliation for the political activities and beliefs of his father Joel Filártiga.
Filártiga brought murder charges against Peña and the police in Paraguay, but the case went nowhere. Subsequently, the Filártigas' attorney was arrested, imprisoned, and threatened with death. He was later allegedly disbarred without just cause.