Prisons in Mexico — CEFERESO Complex
Last updated: June 2026
OADPRS and the overall system
Mexico's federal prison system is administered by the Órgano Administrativo Desconcentrado Prevención y Readaptación Social (OADPRS). The total population stands at around 234,000 detainees across federal and state prisons combined. The CNDH (Comisión Nacional de los Derechos Humanos) publishes an annual Diagnóstico Nacional de Supervisión Penitenciaria, which documents systemic deficiencies.
CEFERESO No. 1 “El Altiplano” (Almoloya)
The Centro Federal de Readaptación Social No. 1 “Altiplano” in Almoloya de Juárez (State of México) is Mexico's most important maximum-security prison. Joaquín “El Chapo” Guzmán was held here until his escape on July 11, 2015; after his recapture he served his detention here until his extradition to the USA on January 19, 2017.
Other CEFERESO facilities
CEFERESO No. 2 “Puente Grande” (Jalisco) is another maximum-security facility — likewise historically tainted (El Chapo's first escape in 2001). The Federal Femenil Noroeste in Tepic (Nayarit) is the central federal women's prison. The former Topo Chico facility in Monterrey was closed in 2019 after years of violent incidents.
Assessment under extradition law
The Méndez Mission of 2014/2015 (UN Special Rapporteur A/HRC/28/68/Add.3) documented allegations of torture in Mexican maximum-security prisons. In extradition proceedings, you must press for specific assurances regarding placement — blanket references to the CEFERESO system do not meet the requirements of the ECJ in Aranyosi/Căldăraru and the ECtHR case law on Article 3 ECHR.
Questions about extradition proceedings?
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