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Kansas DUI Laws

DUI Defense in Kansas

Statutes, Penalties, and Defense Strategies

What you are facing, the deadlines that bind you, and the questions an attorney needs to answer — under Kansas (KS) DUI law.

BAC Limit

0.08

Enhanced BAC

0.15

Higher penalties above this

Lookback Period

10 years

Prior offenses count within

⚠

14 days-Day DMV Hearing Deadline

Kansas gives you 14 days days from the arrest to ask for a DMV hearing. This is the

administrative hearing

Plain language

A DMV review of the license suspension — separate from the criminal court case, with its own paperwork and deadline.

that decides the license suspension. Miss the deadline and the suspension starts on its own, even if the criminal case ends in dismissal later.

First Offense Penalties in Kansas

Jail TimeUp to 6 months (48 hours minimum if BAC 0.15+)
Fines$750 – $1,000
License Suspension30-day suspension + 330-day restriction
Ignition Interlock

Plain language

A breath-tester wired into the car ignition. The car will not start without a clean sample.

Required for 180 days (330 days if BAC 0.15+)

Implied Consent and Test Refusal

Kansas has an

implied consent law

Plain language

By driving on the state's roads, you have already agreed to a chemical test if an officer has probable cause to think you are impaired.

like every state. The test can be breath, blood, or urine. Refusing carries its own penalty, listed below.

Refusal Penalty

1-year license suspension + mandatory IID

Kansas-Specific Detail

Kansas imposes a mandatory IID even for test refusals, regardless of whether you're convicted of DUI. The administrative suspension runs separate from any court-imposed suspension.

Is your Kansas DUI defense on track?

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DUI Defense Playbook — $127

26 questions that change how your next attorney meeting goes, a case stage roadmap, red flag checklist, and a case progress scorecard. Instant PDF download — calibrated for Kansas DUI defendants.

Get the DUI Playbook — $127Read the Free DUI Guide

Other Kansas defense topics

Facing a different charge in Kansas? Penalty ranges, enhancements, and defense questions for related crimes:

Drug Possession in KansasDrug Trafficking in KansasAssault in KansasDomestic Violence in Kansas

Important: This page provides general legal information about Kansas DUI laws as of the date of publication. Laws change frequently. This is not legal advice. For guidance specific to your case, speaking with a Kansas-licensed attorney is one option, or take the free Defense Report Card to see where your case stands.

Questions people ask

Paragraph 5 on dc27 initialed but not certified by officer who initialed.

On the Kansas DC-27 form, an officer's initials or marks in a paragraph generally indicate which findings or grounds applied, while the certification is the officer's sworn attestation that the form's contents are true. If paragraph 5 was initialed but the officer did not complete the certification, that gap in how the form was filled out or sworn may be something worth raising with an attorney, since in Kansas the sufficiency of the DC-27 can affect administrative license proceedings, and how much a particular defect matters can vary by county and by the specific facts. Whether an incomplete or uncertified form has any legal effect depends on Kansas rules that a lawyer can review against your actual paperwork. General information only; not legal advice.