Rio de Janeiro implements prison expansion and faces legal action over police lethality

Rio de Janeiro is facing significant developments in public safety and judicial oversight. The Federal Public Ministry (MPF) has taken legal action to demand the implementation of a plan to reduce police lethality, a mandate from the Inter-American Court of Human Rights dating back to 2017. The MPF argues that current government measures lack measurable goals and clear indicators to prove effectiveness, especially following high-casualty operations.

Simultaneously, the state government has announced a major expansion of the prison system. An agreement between justice and security sectors aims to create over 5,000 new prison vacancies between 2026 and 2028 to combat overcrowding. This plan includes the completion of the Bangu 11 facility and the construction of new units, funded by state, federal, and judicial resources.

Recent data from the Institute of Public Security (ISP) shows mixed trends for 2026. While weapon seizures have increased by approximately 10.3%, including a rise in war-grade weapons like rifles, violent lethality has seen a slight overall decrease compared to the previous year. However, deaths resulting from state agent intervention rose by 50% in August compared to the same month in 2025. Additionally, municipal policing efforts in certain areas have reported significant drops in robberies and thefts.