Iowa DUI Laws
Iowa DUI Defense
What you're facing, what the deadlines are, and the questions your attorney needs to answer — specific to Iowa (IA) law.
BAC Limit
0.08
Enhanced BAC
0.15
Higher penalties above this
Lookback Period
12 years
Prior offenses count within
10 days-Day DMV Hearing Deadline
In Iowa, you have 10 days days from your arrest to request an administrative DMV hearing. Miss this deadline and your license suspension goes into effect automatically — even if the criminal case is later dismissed.
First Offense Penalties in Iowa
Implied Consent & Test Refusal
Like all 50 states, Iowa has an implied consent law — by driving on Iowa roads, you've already agreed to submit to a chemical test (breath, blood, or urine) if an officer has probable cause to believe you're impaired.
Refusal Penalty
1-year license revocation
Iowa-Specific Detail
Iowa has a fixed fine of $1,250 for first-offense OWI (Operating While Intoxicated), plus a 15% surcharge. The 12-year lookback is longer than most states.
Is your Iowa DUI defense on track?
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26 questions your DUI attorney hopes you never ask, a case stage roadmap, red flag checklist, and a case progress scorecard. Instant PDF download — calibrated for Iowa DUI defendants.
Important: This page provides general legal information about Iowa DUI laws as of the date of publication. Laws change frequently. This is not legal advice. Consult a Iowa-licensed attorney for guidance specific to your case.