A new investigation into Brazil's Self-Control Law has revealed the potential dangers associated with the legislation. The law, which allows individuals to self-regulate their alcohol consumption and drive if they believe they are not intoxicated, has been found to have numerous flaws. The investigation found that many individuals are not accurately assessing their level of intoxication, leading to an increase in drunk driving accidents.

Furthermore, the study revealed that law enforcement officials often have difficulty enforcing the law and determining when someone is in violation. This lack of enforcement has led to an increase in drunk driving incidents and fatalities on the roads. The findings highlight the need for stricter regulations and increased awareness about the dangers of drinking and driving in Brazil. It is clear that the Self-Control Law is failing to effectively prevent drunk driving and putting the lives of many individuals at risk.