For individuals under the age of 21, being cited for driving under the influence (DUI) can result in significant legal and administrative consequences. Missouri enforces stringent statutes that prohibit underage individuals from operating a vehicle with even minimal alcohol in their system. Understanding these penalties is essential for making informed and responsible choices.
Missouri’s “zero tolerance” policy for underage drivers
Missouri adheres to a “zero tolerance” policy, which mandates that any driver under 21 with a blood alcohol content (BAC) of 0.02% or higher may be charged with DUI. This threshold is substantially lower than the 0.08% limit applied to adults. As a result, even a single alcoholic beverage can potentially result in legal action. Impairment is not a necessary element; the presence of alcohol alone constitutes a violation.
License suspension and administrative sanctions
One of the primary penalties for an underage DUI offense is license suspension. A first-time offender typically faces a 90-day suspension. Refusing to submit to a chemical test, such as a breathalyzer or blood test, can trigger a longer suspension period. Repeat offenses may lead to license revocation lasting up to one year. To regain driving privileges, individuals are often required to complete an approved alcohol or drug education program.
Additional legal and financial consequences
Beyond administrative penalties, offenders may incur fines of up to $500. Courts frequently mandate participation in alcohol education or rehabilitation programs. A higher BAC or prior offenses can elevate the charge to a criminal misdemeanor, leaving a lasting impact on an individual’s record that could influence future academic, employment, or professional licensing opportunities.
Liability beyond the driver’s seat
Possession of alcohol in a vehicle by individuals under 21—even as non-drivers—can result in citations. Missouri law prohibits open containers of alcohol within vehicles, regardless of whether anyone is actively consuming the alcohol. The courts take these factors into account when determining penalties and enforcement actions.
Consider the long-term implications
Underage DUI offenses are treated seriously under state law and can lead to lasting consequences that extend beyond the courtroom. A thorough understanding of the law helps individuals make responsible decisions and avoid penalties that may affect their personal and professional lives.