Alcohol Impaired Driving Laws: Tennessee

Penalties

Increased Penalty for High BAC Administrative License Suspension on First Offense Limited Driving Privileges During Suspension Vehicle and License Plate Sanctions
.20 1 year Yes Vehicle confiscation upon 2nd DUI or higher

Ignition Interlocks

Mandatory for all convictions

Other

Open Container Laws Repeat Offender Laws Alcohol Exclusion Laws Limiting Treatment
Yes, driver only Yes Yes
State