Brazil is a constitutional, multiparty republic. In October 2018 voters chose the president, vice president, and the bicameral National Congress in elections that international observers reported were free and fair.
The three national police forces–the Federal Police, Federal Highway Police, and Federal Railway Police–have domestic security responsibilities and report to the Ministry of Justice and Public Security. There are two distinct units within the state police forces: The civil police, which perform an investigative role, and the military police, charged with maintaining law and order in the states and the Federal District. Despite the name, military police forces do not report to the Ministry of Defense. The armed forces also have some domestic security responsibilities and report to the Ministry of Defense. Civilian authorities at times did not maintain effective control over security forces.
Significant human rights issues included: reports of unlawful or arbitrary killings by state police; harsh and sometimes life-threatening prison conditions; torture; violence against journalists; widespread acts of corruption by officials; crimes involving violence or threats of violence targeting members of racial minorities, human rights and environmental activists, indigenous peoples and other traditional populations, and lesbian, gay, bisexual, transgender, or intersex (LGBTI) persons; and use of forced or compulsory labor.
The government prosecuted officials who committed abuses; however, impunity and a lack of accountability for security forces was a problem, and an inefficient judicial process at times delayed justice for perpetrators as well as victims.