If you have been arrested for drunk driving in Michigan, you may have heard the terms DUI, OWI, OWVI, and OUIL used interchangeably. While people commonly refer to drunk driving as a “DUI,” Michigan law actually uses different terminology — and understanding the differences matters for your defense and your future.
Michigan’s Drunk Driving Laws: The Correct Terms
Michigan does not technically have a “DUI” statute. The correct legal terms under Michigan law are:
OWI — Operating While Intoxicated
This is Michigan’s primary drunk driving charge. OWI means operating a motor vehicle with a blood alcohol content (BAC) of 0.08 or higher, or while visibly impaired by alcohol or drugs. OWI is the most serious standard drunk driving charge and carries penalties including jail time, fines, license suspension or revocation, and a permanent criminal record.
OWVI — Operating While Visibly Impaired
OWVI is a lesser charge than OWI. It means your ability to operate a vehicle was visibly impaired by alcohol or drugs, but your BAC may have been below 0.08. OWVI is often used as a plea bargain — a prosecutor may agree to reduce an OWI charge to OWVI in exchange for a guilty plea. The penalties for OWVI are less severe than OWI, making this an important distinction in plea negotiations.
OWI High BAC — “Super Drunk” Law
Michigan’s “Super Drunk” law applies when your BAC is 0.17 or higher — more than twice the legal limit. This enhanced charge carries significantly harsher penalties, including up to 180 days in jail, fines up to $700, a one-year license suspension with restricted driving available only after 45 days (with a mandatory interlock device), and community service.
OUIL — Operating Under the Influence of Liquor
OUIL was the old Michigan statute for drunk driving, used before the law was updated in 2003. If you have an OUIL conviction on your record from before 2003, it is treated the same as an OWI conviction for purposes of counting prior offenses.
Why Michigan Says “Operating” Instead of “Driving”
You may have noticed that Michigan uses “operating” rather than “driving.” This is an important legal distinction. Under Michigan law, you do not need to be actively driving the vehicle to be charged with OWI. Simply being in physical control of the vehicle while intoxicated can be enough — even if the car is parked. Courts have found people guilty of OWI while sitting in a parked car with the engine running, or even with the keys in the ignition.
Penalties Comparison: OWI vs OWVI
First Offense
- OWI — Up to 93 days in jail, fines up to $500, up to 360 hours community service, license suspension for 30 days followed by 150 days restricted, 6 points on driving record
- OWVI — Up to 93 days in jail, fines up to $300, up to 360 hours community service, license restriction for 90 days, 4 points on driving record
Second Offense (Within 7 Years)
- OWI — 5 days to 1 year in jail, fines up to $1,000, license revocation for minimum 1 year, vehicle immobilization, mandatory interlock device
- OWVI — 5 days to 1 year in jail, fines up to $1,000, license revocation for minimum 1 year
Third Offense (Felony)
A third drunk driving offense in Michigan — whether OWI or OWVI — is a felony, punishable by 1 to 5 years in prison, fines up to $5,000, and license revocation for a minimum of 5 years.
How a DUI/OWI Conviction Affects Your License
A first OWI conviction results in a 30-day hard suspension followed by 150 days of restricted driving. A second conviction results in license revocation for at least one year with no driving privileges. A third or subsequent conviction means revocation for at least five years.
If your license has been revoked due to multiple OWI convictions, you will need to petition the Secretary of State for license restoration. This process requires demonstrating sustained sobriety and lifestyle changes. Learn more in our guide on how to get your license back in Michigan.
Defending Against OWI Charges in Michigan
Every OWI case has potential defenses. Common defense strategies include challenging the legality of the traffic stop, questioning the accuracy of breathalyzer or blood test results, challenging the field sobriety test administration, and negotiating reduced charges. The earlier you involve an attorney, the more options you have.
At McNamee Law, attorney Brandon McNamee has defended DUI and OWI cases throughout Michigan’s Thumb region for over 17 years. If you have been charged with OWI, OWVI, or any drunk driving offense, call (810) 982-2020 for a free consultation.
Frequently Asked Questions
Is a DUI the same as an OWI in Michigan?
Essentially yes. Michigan’s legal term is OWI (Operating While Intoxicated), not DUI (Driving Under the Influence). People use both terms to refer to the same offense. OWI is the legally correct term in Michigan courts.
Can a first-offense OWI be reduced to OWVI?
Yes. Prosecutors commonly offer a plea reduction from OWI to OWVI for first-time offenders, especially when the BAC was close to 0.08. An experienced attorney can negotiate this reduction, which results in fewer points, lower fines, and less impact on your driving record.
Can I get an OWI expunged from my record?
Yes — Michigan now allows one DUI/OWI conviction to be expunged under the Clean Slate law if it is your only alcohol-related driving offense and you meet the waiting period requirements.
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