Last updated on November 2, 2025
Yes, it is allowed. Brazil legally uses electronic monitoring bracelets as an alternative to incarceration, regulated by the Penal Execution Law and overseen by national justice and public security agencies.
Freedom on a Signal: Brazil’s Digital Approach to Parole
In Brazil, the path from prison to parole doesn’t always involve a set of keys—it might involve a signal. Electronic monitoring bracelets, once a futuristic concept, are now a practical tool in the country’s justice system. These devices quietly track the movements of individuals granted conditional liberty, offering a middle ground between incarceration and full release.
The use of electronic bracelets is not just permitted—it’s embedded in Brazil’s legal framework. The Lei de Execução Penal (Law No. 7.210/1984) was amended by Law No. 14.843/2024, which explicitly authorizes electronic monitoring as a condition for parole, semi-open regimes, and precautionary measures. The law outlines when and how these devices can be used, emphasizing rehabilitation, public safety, and judicial oversight.
How It Works
Electronic monitoring in Brazil is managed by the Ministry of Justice and Public Security (MJSP) through the National Secretariat for Penal Policies (SENAPPEN). The system is part of the broader “Fazendo Justiça” initiative, which aims to modernize and humanize the penal system.
Bracelets are typically used for individuals transitioning from closed to semi-open regimes, those under house arrest, or those granted parole with restrictions. The devices track location via GPS and alert authorities if the wearer enters prohibited zones or removes the bracelet. Judges determine the conditions of monitoring, and violations can lead to revocation of parole or re-incarceration.
Why Brazil Uses Electronic Monitoring
Brazil’s prison system faces chronic overcrowding, with more than 800,000 incarcerated individuals nationwide. Electronic monitoring offers a way to reduce this pressure while maintaining public safety. It also supports reintegration, allowing monitored individuals to work, study, and maintain family ties under supervision.
The system is designed to be cost-effective and scalable. According to the National Council of Justice (CNJ), electronic monitoring is significantly less expensive than traditional incarceration and can be tailored to individual cases.
Challenges and Oversight
Despite its benefits, electronic monitoring in Brazil is not without challenges. Technical failures, lack of infrastructure in remote areas, and inconsistent judicial application have raised concerns. The CNJ and MJSP continue to refine the system, publishing manuals and guidelines to standardize practices across states.
Transparency and accountability are key. Public agencies are required to report on the use of electronic monitoring, and civil society organizations monitor its impact on human rights and rehabilitation outcomes.
See more on Brazil
Sources
Electronic monitoring of people – Justice System
https://dspace.mj.gov.br/bitstream/1/11687/3/Electronic%20monitoring%20of%20people_Justice%20System.pdf
2023-01-15
Lei Nº 14.843, de 11 de Abril de 2024
L14843
2024-04-11