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Tennessee

Felony DUI

Fourth offense

DUID Zero Tolerance and Per Se Laws

Impairment-based statute only

Cannabis Drug-Impaired Driving Laws

No cannabis-specific drugged driving law

DUI Child Endangerment Laws

Enhanced penalties

Enhanced Penalties for High-BAC

0.2

DUI Look-back Periods

Ten years

Open Container - Alcohol

Does not meet Federal requirements

Good Samaritan

Good Samaritan law enacted

Test Refusal

Administrative penalties

24/7 Programs

No 24/7 legislation

Administrative License Suspension/Revocation

No ALS/ALR law

Sobriety Checkpoints

Permitted

Habitual Offender Designation

Habitual Offender Law Enacted

Drug Evaluation and Classification Program

151-250 DREs

DUI Courts - Standalone

1-5 DUI Courts

DUI Courts - Hybrid

21-30 Hybrid Courts

Open Container - Cannabis

No cannabis open container law

Cannabis Laws (2020)

Non-psychoactive Medical Cannabis (i.e., Cannabidiol - CBD)

DUID: Implied Consent Testing Methods

Blood

DUID Affirmative Defense

No affirmative defense

Anti-Plea Bargaining Statutes

eWarrant Case Study Sites

Not authorized to use e-warrants

Preliminary Breath Test (PBT) Laws

2016 Enacted Impaired Driving and Underage Drinking Legislation

Enacted Impaired Driving and Underage Drinking Legislation

Lower BAC legislation

No legislation introduced

Low BAC

No low BAC provisions

CARS Implementation

none

2017 New Impaired Driving and Underage Drinking Laws

Alcohol-impaired Driving Legislation

Ignition Interlocks

Mandatory all offender

Electronic Warrants (E-warrants) Authorization

Court Rule/Order

Top Detected Drug Category by State (2019)

Cannabis

2019 Enacted Impaired Driving & Underage Drinking Legislation

Impaired Driving Legislation

2019 Legislative Activity

Active

False Identification - Sanctions

Judicial license suspension/revocation

False Identification - Point-of-Sale Policies

Distinctive License & No Seizure Law

No Refusal Programs

Lacks authorization

Oral Fluid Testing

voluntary laws