What is the legal blood alcohol concentration (BAC) limit for drivers over 21 in New Jersey?

In New Jersey, the legal blood alcohol concentration (BAC) limit for drivers over the age of 21 is set at 0.08%. This means that if a driver's BAC reaches or exceeds this level, they can be charged with driving under the influence (DUI). The establishment of a 0.08% limit is based on research indicating that this level of alcohol impairs a person's ability to operate a vehicle safely.

The law is designed to enhance road safety by discouraging driving after consuming alcohol. It also serves as a benchmark for both the enforcement of DUI laws and the public’s understanding of safe driving practices, clearly indicating that driving with a BAC at or above this level is considered unlawful. Lower BAC limits apply to specific categories of drivers, such as underage drivers or those holding commercial driver's licenses, reflecting a zero-tolerance stance towards drinking and driving in those instances.