Tennessee enforces a zero tolerance policy for underage drivers. Even a small amount of alcohol resulting in a Blood Alcohol Concentration (BAC) of 0.02% can lead to penalties, fines, and license suspension.

Alcohol affects judgment before coordination or balance. Impaired judgment leads to poor decisions behind the wheel, such as speeding, tailgating, or unsafe passing.

Alcohol reduces mental clarity and physical reflexes. This delay in reaction increases the chance of a crash, even at low Blood Alcohol Concentration (BAC) levels.

No food, water, coffee, or cold showers can speed up alcohol metabolism. The body generally eliminates one drink per hour depending on factors like weight and gender.

Refusing to take a Blood Alcohol Concentration (BAC) test results in automatic license suspension under Tennessees Implied Consent Law even if you are not convicted of Driving Under the Influence (DUI).

First offenses carry serious penalties that is mandatory jail time, license suspension, fines, and possible ignition interlock installation.

Legal drugs like painkillers, antihistamines, or antidepressants may affect concentration, reflexes, and vision. Always read labels and consult doctors before driving.

Some medications impair alertness or coordination. Drivers are legally responsible for knowing how a drug affects them before getting behind the wheel.

Driving under the influence is not a traffic ticket, it is a misdemeanor or felony. Convictions stay on your criminal record and can impact jobs and insurance.

A second refusal to take a Blood Alcohol Concentration (BAC) test results in even harsher penalties including a longer suspension period and permanent mark on your driving record.

A standard drink includes 12 oz. beer, 5 oz. wine, or 1.5 oz. liquor. These help estimate Blood Alcohol Concentration (BAC) but effects vary by person.

By driving in Tennessee, you agree in advance to chemical testing if suspected of Driving Under the Influence (DUI). Refusal breaks that agreement and triggers penalties automatically.

For many people, just one drink impairs focus or reflexes. There is no guaranteed "safe number" before driving becomes dangerous or illegal.

Impairment can result from marijuana, opioids, sedatives, and even over the counter meds like cold or allergy pills. Drug related Driving Under the Influence (DUI) carries the same penalties as alcohol.

When drivers are fatigued, their attention, reaction time, and coordination suffer often matching impairment levels seen with legal alcohol intoxication and consuming more alcohol only worsens these deficits, significantly increasing crash risk.

Carrying passengers while impaired can lead to additional charges, especially when children are involved. Their presence raises the danger and legal consequences.

Teens convicted of Driving Under the Influence (DUI) lose their license and may be fined. A DUI at this age also affects insurance and stays on driving records well into adulthood.