Georgia DWI & DUI Laws
BAC limits, penalties, license suspension periods, and ignition interlock requirements for Georgia drivers.
State Guide
Georgia DUI Laws at a Glance
Georgia's statutory term for impaired driving is DUI, with 0.08% as the standard illegal BAC threshold. Everything downstream of an arrest, suspension periods, interlock rules, lookback windows, is governed by Georgia-specific law, not a uniform national standard.
| Detail | Georgia Rule | Notes |
|---|---|---|
| Statutory Term | DUI | The specific offense name and code section vary by state |
| Standard BAC Limit | 0.08% | The standard threshold used in nearly every state |
| First-Offense License Suspension | 4 months | Administrative and criminal suspensions can run separately; actual length depends on case specifics |
| Ignition Interlock Device | Conditional | Required for high-bac or repeat offenders, but not automatically for a standard first offense |
| Lookback Period | 10 years | How many years a prior offense counts toward a repeat charge |
How BAC Testing and Implied Consent Work
Every state uses a breath, blood, or urine test to measure blood alcohol concentration, and every state has an "implied consent" law: by driving on public roads, you've already agreed to testing if lawfully arrested for suspected impairment. Refusing a test carries its own separate penalties, usually an automatic license suspension, regardless of whether you're ultimately convicted of DUI.
License Suspension: Two Separate Tracks
A DUI arrest in Georgia can trigger two separate tracks, an administrative suspension through the motor vehicle agency that moves quickly and independently of the courtroom process, and the criminal case itself. For a first offense, Georgia's suspension period is 4 months.
Common Questions
Frequently Asked Questions: DUI in Georgia
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What is the BAC limit in Georgia?Georgia's standard illegal BAC threshold is 0.08%. This matches the standard used in nearly every U.S. state. Commercial drivers and drivers under 21 face lower thresholds in every state, including Georgia.
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How long is a license suspended for a first DUI offense in Georgia?Georgia's first-offense suspension period is generally 4 months. This can involve both an administrative suspension (handled by the state's motor vehicle agency, often starting soon after arrest) and consequences tied to the criminal case itself, which can run on a different timeline.
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Does Georgia require an ignition interlock device?In Georgia, an ignition interlock device is required for high-BAC or repeat offenders, but not automatically for a standard first offense. Requirements can also depend on whether a high BAC was involved or whether it's a repeat offense.
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What does "DUI" mean in Georgia?DUI is Georgia's statutory term for operating a vehicle while impaired by alcohol or drugs above the legal threshold. Different states use different terms (DUI, DWI, OWI, OUI, OVI, and others) for what is fundamentally the same category of offense, though the exact legal definitions and penalty structures differ by state.
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What happens if I refuse a BAC test in Georgia?Like every state, Georgia has an implied consent law: refusing a lawfully requested BAC test after a DUI arrest triggers its own penalty, typically an automatic license suspension, separate from and in addition to any penalty from the underlying charge itself.
Sources & References
- National Highway Traffic Safety Administration, Drunk Driving official program overview
- Insurance Institute for Highway Safety, Alcohol Interlock Laws by State
- Georgia BAC limit, suspension period, and interlock requirement figures compiled from published state-by-state legal reference tables; confirm current figures against official GA state code before relying on them
- Governors Highway Safety Association, Alcohol-Impaired Driving State Laws