What Makes a DUI Charge "Aggravated" in Tennessee?

 Posted on March 21, 2026 in DUI/DWI/BUI

In Tennessee, certain circumstances can elevate a standard DUI to an aggravated charge, and the difference in consequences is significant. If you are facing an aggravated DUI in 2026, you may be looking at mandatory jail time, steeper fines, and a longer license suspension than a standard first offense would carry.

However, you have the right to fight the charge, and The Baker Law Firm can help. Our Maryville, TN DUI defense lawyer can help you understand what you're facing and fight for the best possible outcome.

What Is a Standard DUI in Tennessee?

Under Tennessee Code § 55-10-401, a person commits DUI when they drive or are in physical control of a vehicle while impaired by alcohol, drugs, or any other intoxicant. The legal limit for blood alcohol concentration is 0.08 percent for most drivers, 0.04 percent for commercial drivers, and 0.02 percent for drivers under 21.

A standard first-offense DUI in Tennessee is a Class A misdemeanor. It carries a minimum of 48 hours in jail, fines, a one-year license revocation, and the possibility of probation. These consequences are serious on their own. When aggravating factors are present, they become significantly more severe.

What Makes a DUI Aggravated in Tennessee?

A DUI is subject to enhanced penalties when specific circumstances are present that make the offense more dangerous or harmful than a typical impaired driving incident. These factors include:

• A blood alcohol concentration of 0.20 percent or higher at the time of the offense

• Having a passenger under the age of 18 in the vehicle at the time of the DUI

• Causing serious bodily injury to another person as a result of impaired driving

Each of these factors reflects a situation where the potential for harm was significantly greater than in a standard DUI stop. Tennessee law treats them accordingly, with harsher mandatory penalties that a judge has little flexibility to reduce.

What Are the Penalties for Aggravated DUI in Tennessee?

The penalties for aggravated DUI depend on which aggravating factor applies, but they are consistently more severe than a standard DUI. A conviction involving a BAC of 0.20 percent or higher carries a mandatory minimum of seven consecutive days in jail. A DUI involving a child passenger carries a mandatory minimum of 30 days in jail.

When serious bodily injury results from an impaired driving incident, the charge can be elevated to a felony. A felony DUI conviction can result in years in prison, not just days in jail. It also carries long-term consequences for your driving privileges, your employment, and your permanent record. These are not situations where the court has much room to be lenient, which is why the defense you build matters so much.

Can You Fight an Aggravated DUI Charge in Tennessee?

There are meaningful defenses available even in aggravated cases. The strength of your defense depends on the specific facts of your situation. Common approaches include:

• Challenging the accuracy of the blood or breath test results, including whether the testing device was properly calibrated and maintained

• Questioning whether the traffic stop itself was lawful under the Fourth Amendment

• Challenging whether the officer followed proper procedure during the arrest and testing process

• Disputing the facts that support the aggravating factor, such as challenging the BAC reading or the circumstances surrounding a passenger's presence in the vehicle

An attorney will look closely at every step of the process, from the initial stop to the testing procedure, to find where the prosecution's case can be challenged.

Does an Aggravated DUI Affect Your Driver's License Differently?

A standard first-offense DUI in Tennessee carries a one-year license revocation. An aggravated DUI can result in a longer revocation period depending on the circumstances and whether there are prior offenses on your record. Losing your license affects your ability to get to work, care for your family, and manage daily life.

An attorney can also help you explore whether you qualify for a restricted license during the revocation period, which would allow you to drive to work, school, or medical appointments under limited conditions.

Schedule a Free Consultation With Our Blount County, TN DUI Defense Attorney

An aggravated DUI charge puts a great deal on the line, and you need an attorney who will fight hard for you from the very beginning. Attorney Lance Baker has spent years building a practice defined by hard work, preparation, and a commitment to fighting for every client, no matter how difficult the case. He approaches every case with the same level of focus and dedication, and he doesn't back down when the stakes are high.

If you are facing an aggravated DUI charge, contact our Maryville, TN DUI defense lawyer today. Call The Baker Law Firm at 865-200-4117 to schedule a free consultation.