San José, Costa Rica, January 18, 2024. – In the Judgment in the Case of Cajahuanca Vásquez v. Peru, notified today, the Inter-American Court of Human Rights declared that the State of Peru is not responsible for the violation of the right to a fair trial (article 8), freedom from ex post facto laws (article 9), right to participate in government (article 23) and right to judicial protection (article 25) of the American Convention on Human Rights to the detriment of Humberto Cajahuanca Vásquez.