The honest answer is that a DUI conviction stays on your Kentucky criminal record permanently unless you take steps to expunge it. There is no automatic expiration, no rolling drop-off, and no point at which the conviction simply disappears. That said, the practical impact of a DUI on your life changes over time, and Kentucky law treats DUI history differently depending on what is being asked and who is asking.
If you are facing a DUI charge in Louisville or trying to understand the long-term impact of a prior conviction, here is what actually happens to a DUI on your record under Kentucky law.
The 10-Year Lookback Period for Sentencing
Kentucky uses a 10-year lookback period to determine how a new DUI gets charged. This was extended from 5 years to 10 years under Senate Bill 56, which took effect in 2016. The lookback runs from the date of the prior offense to the date of the new offense.
Under KRS 189A.010, this matters enormously for sentencing:
- First offense within 10 years: Class B misdemeanor, up to 30 days in jail
- Second offense within 10 years: Class A misdemeanor, mandatory 7 days minimum
- Third offense within 10 years: Class A misdemeanor, mandatory 30 days minimum
- Fourth or subsequent within 10 years: Class D felony, 1 to 5 years in prison
Aggravating circumstances (such as a BAC of 0.15 or higher, refusing the breathalyzer, having a minor in the vehicle, or causing an accident with serious injury) double these mandatory minimums.
The lookback period does not erase the prior DUI from your record. It just means a DUI from more than 10 years ago will not be used to enhance a new charge.
Your Criminal Record vs. Your Driving Record
Two separate records track DUI history in Kentucky, and they are governed by different rules.
Your criminal record is maintained by the Kentucky State Police and the Administrative Office of the Courts. A DUI conviction stays on this record permanently unless expunged. Background check companies, employers, landlords, and licensing boards typically pull from this record.
Your driving record is maintained by the Kentucky Transportation Cabinet. DUI convictions stay on the official driving history for at least five years for insurance reporting purposes and longer for sentencing-enhancement purposes. Insurance companies generally look back three to five years when pricing premiums, although a DUI can affect your eligibility for preferred rates well beyond that window.
This distinction matters because someone running a quick driving record check may not see a DUI from eight years ago, while a thorough criminal background check will see it indefinitely.
Expungement: Your Only Path to Removal
Kentucky’s expungement law under HB 40 (2016) opened up the possibility of removing a misdemeanor DUI from your record under certain conditions. To qualify:
- The DUI must be a misdemeanor (a fourth-offense DUI charged as a Class D felony is not eligible)
- At least 5 years must have passed since the completion of your sentence (including probation and any conditional discharge period)
- You must have no other pending criminal charges
- You must have completed all terms of the sentence, including fines and any required programs
The process involves obtaining an expungement certification from the Administrative Office of the Courts, paying a $50 filing fee plus a $250 expungement fee, and filing a petition in the court where the conviction occurred. For a Louisville DUI, that means Jefferson District Court for misdemeanor cases.
Once granted, the expungement removes the DUI from your public record. Importantly though, prosecutors can still see expunged DUIs when deciding how to charge a new offense within the 10-year lookback window.
What This Means in Practice for Louisville Drivers
If you have a Louisville DUI on your record and you are wondering when it stops mattering, the practical answer depends on what you are trying to do.
For a new DUI charge, it stops counting against you for sentencing enhancement after 10 years. For employment background checks, it stays visible until expunged. For insurance, the impact gradually fades after 3 to 5 years but the conviction remains in your driving history. For professional licensing (CDL, nursing, teaching, law enforcement), it can affect eligibility indefinitely. For travel to Canada, a DUI conviction can block entry for at least 10 years after sentence completion.
For drivers with a CDL, a DUI conviction (even in a personal vehicle) results in a one-year disqualification from commercial driving for a first offense and a lifetime disqualification for a second. CDL disqualifications cannot be expunged from the federal Commercial Driver’s License Information System.
Talk to a Louisville DUI Lawyer
If you are facing a DUI charge or trying to understand whether a prior conviction is eligible for expungement, the specifics of your case matter. The 10-year lookback, the expungement timeline, the difference between criminal and driving records, and the exact penalties you face all depend on facts that vary case to case.
Farra Law represents Louisville drivers facing DUI charges across Jefferson County and reviews expungement eligibility for prior convictions. To schedule a consultation, contact our office.
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