Kentucky 2026 Regular Session

Kentucky Senate Bill SB66

Introduced
1/12/26  
Refer
1/12/26  
Refer
1/20/26  
Report Pass
3/5/26  
Engrossed
3/12/26  
Refer
3/12/26  
Refer
3/24/26  
Report Pass
3/25/26  
Refer
4/15/26  
Enrolled
4/15/26  
Enrolled
4/15/26  

Caption

AN ACT relating to the operation of a motor vehicle.

Summary

SB66 revises Kentucky’s DUI and implied-consent laws. It expands and reorganizes KRS 189A.010 to clarify prohibited conduct for operating or being in physical control of a motor vehicle while impaired by alcohol, drugs, or a combination of substances, and it keeps the 0.08 alcohol-concentration standard for adults and the 0.02 standard for drivers under 21. The bill also updates the list of controlled substances that can support a drug-impaired driving prosecution, addresses when blood or breath test results are admissible, and preserves the rule that lawful use of a substance is not itself a defense to an impairment charge, subject to limited prescription-related evidentiary rules. The bill strengthens penalties and procedures tied to repeat offenses and aggravating circumstances. It maintains escalating jail, fine, and felony penalties for repeat DUI offenses, adds or clarifies mandatory minimums in certain cases, and identifies aggravating factors such as excessive speeding, wrong-way driving, serious injury or death, high blood alcohol concentration, refusal to test, and transporting a child under 12. It also revises KRS 189A.105 to detail the warnings officers must give when requesting breath, blood, or urine tests, to authorize court-ordered or warrant-based blood or urine testing, and to require a warrant in fatal crash cases unless testing was already done by consent. In addition, the bill changes driving-history record retention under KRS 186.018 by extending the general retention period for moving traffic convictions from five years to ten years, while preserving special rules for commercial drivers and certain under-21 suspensions. The overall sentiment reflected in the voting history appears strongly favorable. The bill passed the Senate unanimously on third reading, later passed the Senate again without opposition, and ultimately cleared the House on a veto override vote by a substantial margin. That pattern suggests broad bipartisan support for the bill’s public-safety and enforcement provisions, even though the veto override indicates there was enough disagreement at some point to require renewed legislative action. The main points of contention likely center on the bill’s tougher DUI enforcement tools, especially the expanded use of warrant-based blood testing, the treatment of test refusals as aggravating circumstances, and the longer retention of driving records. Potential concerns for opponents would include privacy, due process, medical-provider liability, and the reach of enhanced penalties for repeat offenders. Supporters, by contrast, appear to have viewed the measure as a public-safety bill aimed at improving impaired-driving enforcement, especially in serious or fatal crashes and cases involving children.

Impact

SB66 amends KRS 189A.010, KRS 189A.105, and KRS 186.018. It broadens and clarifies Kentucky’s impaired-driving offense definitions and evidentiary rules, updates the controlled-substance list used in drugged-driving prosecutions, strengthens implied-consent and warrant procedures for chemical testing, and increases record-retention periods for moving traffic convictions from five to ten years. The bill affects drivers, law enforcement, courts, medical professionals, and the Transportation Cabinet, while preserving special treatment for under-21 drivers and commercial license holders.

Sentiment

The bill’s reception appears overwhelmingly supportive. It passed the Senate unanimously on third reading and later passed again without dissent, and the House override vote also showed a strong majority in favor. The voting pattern suggests the measure was viewed primarily as a public-safety and DUI-enforcement bill with broad bipartisan appeal.

Contention

The likely areas of disagreement are the bill’s stronger enforcement mechanisms: warrant-based blood draws, mandatory testing in fatal crashes, enhanced penalties for refusal to submit to testing, and longer retention of driving records. Critics may have been concerned about privacy, bodily autonomy, medical-provider exposure, and the expansion of criminal penalties, while supporters likely emphasized deterrence, evidence preservation, and accountability for impaired driving. The veto override vote indicates that, despite broad support, the bill was not entirely uncontroversial.

Companion Bills

No companion bills found.

Previously Filed As

KY HB220

AN ACT relating to driving under the influence.

KY HB34

AN ACT relating to driving under the influence of marijuana.

KY SB230

AN ACT relating to driving under the influence of marijuana.

KY HB456

AN ACT relating to driving under the influence.

KY SB99

AN ACT relating to operating a motor vehicle.

KY HB496

AN ACT relating to operating a motor vehicle.

KY HB444

AN ACT relating to commercial driver's licenses.

KY HB664

AN ACT relating to the operation of a motor vehicle and declaring an emergency.

KY SB96

AN ACT relating to motor vehicle racing.

KY HB493

AN ACT relating to the towing and storage of motor vehicles.

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