Ohio DUI Defense Guide — Charges & Options
DUI basics, court steps, and what happens next
A DUI arrest triggers two separate proceedings that run at the same time. The criminal case decides guilt, penalties, and your record. The administrative case decides whether your license is suspended — often on a much shorter deadline. Missing a step in one track can limit your options in the other, which is why understanding both paths from the start matters.
The two tracks: criminal and administrative
Track 1: Criminal prosecution
The criminal case is a court proceeding where the state must prove OVI beyond a reasonable doubt. Ohio's per se BAC limit is 0.08 §4511.19, but you can also be charged based on impairment regardless of BAC. A first offense is classified as a first-degree misdemeanor.
Track 2: Administrative license action
The administrative action is handled separately from the criminal case. It can result in license suspension even if the criminal case is eventually dismissed. You have 30 days from date of initial appearance or arraignment (appeal to court) to request a hearing to contest the suspension.
What triggers enhanced penalties
- BAC ≥ 0.17 (high-tier OVI — mandatory enhanced penalties, longer jail, higher fines)
- Refusal of chemical test with prior OVI
- Prior OVI convictions within 10 years
- OVI causing serious physical harm (felony)
Implied consent and chemical testing
Ohio has an Implied consent law: by driving on Ohio roads, you have implicitly consented to chemical testing when lawfully arrested for OVI. Refusing the test carries its own consequences: 1-year administrative license suspension (ALS); no limited driving privileges for first 30 days. In Ohio, refusal to submit to chemical testing is admissible as evidence at trial.
BAC thresholds that matter
| Category | BAC Limit | Consequence | |
|---|---|---|---|
| Standard per se | 0.08 §4511.19 | OVI charge without other evidence of impairment | |
| Enhanced penalty | 0.17 (high-tier/aggravated OVI with mandatory enhanced penalties) §4511.19(A)(1)(f); §4511.19(G)(1)(a)(ii) | Higher minimum penalties and longer license suspension | |
| Under 21 | 0.02 | Zero tolerance violation | |
| Commercial (CDL) | 0.04 §49 C.F.R. § 383.51 | CDL disqualification |
Why timing matters most
OVI cases are unusually time-sensitive. The administrative hearing deadline begins running from the date of arrest or notice — not from the first court date. Evidence (dashcam footage, witness recollections, calibration records) can deteriorate. Early attorney involvement can preserve options that disappear with delay.
Ready to Talk to a Lawyer?
Submit a short intake form and a participating Ohio attorney who handles this type of matter may reach out to you. No commitment required.
Frequently Asked Questions
General answers to common questions. Specific outcomes depend on your facts and timing.
If you have a deadline, court notice, or upcoming hearing, mention it when requesting assistance so timing can be evaluated promptly.

