Overview
Kentucky DUI Laws
Kentucky DUI law at a glance
Sourced from the Kentucky code and state agency sites. Verify current text before relying on it.
- Offense name
- DUI (Kentucky)
- Controlling statute
- KRS 189A.010
- Implied consent
- KRS 189A.103
- Per se BAC limit
- 0.08 (0.04 CDL, 0.02 or lower under 21)
- Licence hearing deadline
- 30 days after arrest
- Prior-offense lookback
- 10 years
- First-offense fine
- $200–$500
- First-offense jail exposure
- up to 30 days
- Licence suspension
- 4 months
- Ignition interlock
- Required on a first offense in most cases
- Trial court
- the District Court
- High-risk filing
- SR-22 for 2 years
A first offense carries a fine, possible jail, suspension, and interlock eligibility.
What KRS 189A.010 actually says
A charge in Kentucky is brought under one or more of these subsections.
- KRS 189A.010(1)(a) — operating or being in physical control of a motor vehicle with an alcohol concentration of 0.08 or more, measured within two hours of driving.
- KRS 189A.010(1)(b) — operating or being in physical control of a motor vehicle while under the influence of alcohol.
- KRS 189A.010(1)(f) — a 0.02 alcohol concentration threshold for drivers under twenty-one.
- KRS 189A.010(3) — statutory presumptions about impairment based on alcohol concentration below 0.08.
Penalties & Fines
When DUI Becomes a Felony
Court Costs & Fees
Legal Process
A DUI case in Kentucky is heard in the District Court, and it runs on two tracks at once: the criminal case and a separate licence action you must challenge within 30 days of arrest.
- 1Arrest, booking and the chemical test — Officers arrest for DUI under KRS 189A.010 and request a breath, blood or urine test under Kentucky's implied-consent section, KRS 189A.103. Refusing carries its own licence penalty, separate from the criminal charge.
- 2Licence action — request a hearing within 30 days — The Cabinet applies a fixed suspension period keyed to the type of DUI conviction. You have 30 days from arrest to demand the administrative hearing with Kentucky Transportation Cabinet, Division of Driver Licensing; miss it and the suspension takes effect automatically, whatever happens in court.
- 3Arraignment in the District Court — The charge is read, a plea is entered and conditions of release are set in the District Court. Kentucky district courts handle misdemeanor DUI, a first through third offense, while circuit courts try felony DUI — a fourth or later offense within the statutory lookback.
- 4Pretrial motions and discovery — Defence counsel obtains the police report, test records and calibration or maintenance logs, and may move to suppress the stop or the test result. Kentucky courts use the Court of Justice's statewide eFiling system.
- 5Plea or trial, then sentencing — A first DUI conviction carries a fine of $200–$500, jail exposure up to 30 days, a licence suspension of 4 months, an ignition interlock requirement. Prior offenses within 10 years push the case into the enhanced-penalty range. A first offense carries a fine, possible jail, suspension, and interlock eligibility.
- 6Reinstatement — Reinstatement generally requires completing an alcohol or substance abuse education or treatment programme. Kentucky requires a SR-22 certificate of financial responsibility for 2 years before the licence is restored.
Kentucky district courts handle misdemeanor DUI, a first through third offense, while circuit courts try felony DUI — a fourth or later offense within the statutory lookback. Appeals run from district court to circuit court or the Kentucky Court of Appeals depending on posture, with further review by the Kentucky Supreme Court.
Filing and procedure in Kentucky
- Kentucky courts use the Court of Justice's statewide eFiling system.
- The Transportation Cabinet, not the court, applies the fixed DUI suspension periods effective 1 July 2020.
- The Kentucky Ignition Interlock Program is available to eligible DUI offenders.
- The Cabinet's myDrive portal is replacing earlier systems for reinstatement and other driver services.
Court tiers, appeal deadlines and diversion rules for every Kentucky county are listed on the Kentucky court reference.
Defense Tactics & How to Get a DUI Dismissed
Post-Conviction Class Requirements
License Reinstatement Process
Ignition Interlock Device (IID)
Car Insurance After a DUI
Rehab & Treatment Programs
CDL & Commercial Driver Consequences
Underage / Zero-Tolerance Laws
Drug DUI (DUID)
Expungement & Record Sealing
Frequently Asked Questions
Local Resources for Kentucky
These are the offices and helplines most Kentucky drivers need in the weeks after an arrest. Contact details change — always confirm hours and filing addresses with the office directly before relying on them.
Courts, licensing and statutes
- Kentucky court directory
Official judiciary directory of the courts, judges and clerk offices in every county.
- Kentucky Transportation Cabinet, Division of Driver Licensing
The Cabinet applies a fixed suspension period keyed to the type of DUI conviction.
- KRS 189A.010 — Kentucky DUI statute
The offense, BAC limits and sentencing ranges in the state's own words.
Treatment and support
- SAMHSA treatment locator (findtreatment.gov)
Federal directory of licensed alcohol and substance-use treatment providers, searchable by ZIP code.
- SAMHSA national helpline — 1-800-662-4357
Free, confidential, 24/7 referral service for treatment and support groups.
- 988 Suicide & Crisis Lifeline
Call or text 988 for immediate mental-health crisis support.
- NHTSA impaired-driving research
Federal crash and enforcement data behind the statistics cited on this page.
Primary Sources & Legal References for Kentucky
Every claim on this page is grounded in the primary sources below — the official Kentucky statutes, the KY driver-licensing agency, and the state judiciary's court directory. Use these links to verify current language directly with the issuing authority.
- First-offense penalty scheduleGHSA — State alcohol-impaired driving laws
- SR-22 / FR-44 financial responsibilityInsurance Information Institute — SR-22 explained
- Kentucky trial courts (case filings, dockets)Kentucky Judiciary — official court directory (kycourts.gov)Use the official directory to confirm the courthouse, address and docket access.
- KY driver-licensing agency (license suspension & reinstatement)Official KY DMV/driver services (drive.ky.gov)
- Kentucky official code / statutesFull Kentucky statutes as published by the state (apps.legislature.ky.gov)
Kentucky DUI sources
- transportation.ky.gov/HighwaySafety/Documents/Drunk%20Driving%20UPDATE.pdf
- apps.legislature.ky.gov/law/statutes/statute.aspx
- ashleylarmour.com/dui
- kytrial.com/blog/2024/10/legal-consequences-for-drunk-driving-in-kentucky
- anthemeap.com/anthem-kentucky/find-legal-support/resources/consumer-rights/legal-assist/how-alcohol-can-lead-to-a-dui-or-dwi
- suhrelawlouisville.com/dui-penalties-kentucky
- alcohol.org/dui/bac-limits
- home.army.mil/campbell/5816/1590/6513/Information_Paper_-_Driving_Under_the_Influence_TN_and_KY.pdf
- zslaw.com/resources/blog/charged-with-a-dui-in-kentucky
Sources retrieved live by our Perplexity-powered research pipeline. Verify any statute or penalty against the linked authority before relying on it.
What to do in the next 24–72 hours
- Request your DMV / ALR hearing. In Kentucky you have 30 days from arrest to request the hearing — miss it and the suspension takes effect automatically.
- Save every document. Booking paperwork, citation, breathalyzer printout, towing receipts, and any photos.
- Don't post about your case online. Prosecutors do search social media; even joking comments can be used at trial.
- Get a local DUI attorney. A KY attorney familiar with the local prosecutors and judges is the single biggest factor in outcomes.
- Estimate your costs and exposure. Use our calculators below to plan financially.
Estimate your blood alcohol level by drinks, weight and time. Compare against the 0.08 KY limit.
See your likely fine, court costs, IID, insurance and attorney fees for a DUI in Kentucky.
DUI glossary
- BAC
- Blood Alcohol Concentration. The legal threshold is 0.08 in most states.
- Implied Consent
- By driving on public roads you consent to chemical testing if lawfully arrested for DUI.
- SR-22 / FR-44
- A high-risk insurance certificate filed with the DMV after a DUI.
- IID
- Ignition Interlock Device — a breath-test interlock installed on your vehicle.
- Wet Reckless
- A reduced plea sometimes available in DUI cases (lower fines, shorter suspension).
- ALR Hearing
- Administrative License Revocation hearing with the DMV. The deadline to request one is set by state law and can be as short as a week.
- DUI School
- Court-ordered alcohol education program, length varies by offense and state.
- Per Se DUI
- DUI based solely on BAC ≥ 0.08, regardless of impairment evidence.
- FST
- Field Sobriety Tests — walk-and-turn, one-leg-stand, HGN.
- Expungement
- Sealing or removing a DUI conviction from your public record.
Talk to a KY DUI attorney
Most DUI defense lawyers offer a free initial consultation. A local attorney familiar with Kentucky courts can review your arrest, identify procedural defenses (illegal stop, faulty FSTs, breathalyzer calibration), and negotiate a reduced charge such as wet reckless. Don't represent yourself.
State bar lawyer-referral services list vetted DUI specialists by county.