In this guide:
An OWI arrest in Madison sets two things in motion at once. One is the case itself. The other is a set of penalties that stack in a specific order, and the order changes depending on whether this is your first time or your fourth.
Here is what each level actually carries in Madison, using the city's own published figures and current Wisconsin law.
If you were arrested recently, the deadline that protects your license runs on a much shorter clock than your court date. Contact Stangl Law for a free 10-minute consultation before that window closes.
In the short video below, I explain what a first OWI offense is in Dane County, Wisconsin.
First, the Question That Decides Everything Else
Where your case is heard depends on how many prior OWI-related convictions you have and which agency stopped you.
A first offense is a civil violation in Wisconsin. If a Madison police officer wrote the ticket, the case goes to Madison Municipal Court in the City-County Building at 210 Martin Luther King Jr. Blvd., before Judge Daniel P. Koval. Arraignment is held somewhere else, at the Public Safety Building on West Doty Street, which trips up people who show up at the courtroom address on their notice.
A second offense within 10 years is a crime. Municipal court loses jurisdiction entirely, and the case moves to Dane County Circuit Court at 215 S. Hamilton Street, prosecuted by the Dane County District Attorney's office. That jump is the single biggest change in an OWI career, and it happens between offense one and offense two.
If you want an attorney in your corner (and you should), you hire them. Contact us immediately.
First Offense OWI Penalties in Madison, Wisconsin
People hear "civil violation" and relax. You should not relax. Here are the details.
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What you pay. The City of Madison publishes a total forfeiture of roughly $860 to $1,049. That figure already includes the $435 driver improvement surcharge and mandatory court costs. On top of it sits a separate $300 for the required alcohol and drug assessment, and $200 to the DMV to reinstate your license at the end of the revocation.
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Your license. Revoked for 6 to 9 months. You can apply for an occupational license immediately on a first offense, but that costs another $240 in combined fees and requires SR-22 insurance on file for three years, which usually multiplies your premium.
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Points. Six demerit points, or more if you hold a probationary license or have never been licensed.
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Ignition interlock. Required for one year if your alcohol concentration was 0.15 or higher, if you refused the test, or if you have an OWI-related conviction older than 10 years. While the order runs, your legal limit drops to 0.02, which one drink can exceed. A court-approved 24/7 sobriety program can substitute in some cases.
Madison does allow two hearings most people never ask for. One exempts vehicles you own but do not drive from the interlock order. The other reduces installation and maintenance costs by half if your household income is at or below 150 percent of the federal poverty guidelines. Neither happens automatically.
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Your record. Wisconsin does not expunge OWI convictions. It stays on your driving record and shows up on background checks for the rest of your life, and it counts as a prior if you are ever charged again.
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If a child under 16 was in the car. The offense stops being civil. It becomes a criminal misdemeanor carrying a $350 to $1,100 fine, 5 days to 6 months in jail, and doubled revocation.
A first offense is the one where a reduction or dismissal is most achievable, and it is also the one people most often try to handle alone. Attorney Pat Stangl offers a free 10-minute consultation to look at what actually happened during your stop. Contact us.
Second Offense OWI Penalties in Madison, Wisconsin
A second OWI within 10 years of the first is a criminal charge, and a conviction gives you a criminal record.
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Jail. Five days to six months. The five days is mandatory, and it applies even on probation. A modified probation option called Safe Streets can lower the maximum conditional time to seven days, but it can be used only once in a lifetime.
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Fine. $350 to $1,100, plus mandatory costs and the $435 OWI surcharge.
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Your license. Revoked 12 to 18 months, extended by the length of any jail sentence. This is where the hard part starts: you cannot drive at all for the first 45 days. Only after that can you apply for an occupational license, and the wait stretches to a full year if you have two OWIs within five years.
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Interlock. Mandatory for one year to 18 months regardless of your test result.
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If you hold a CDL. A second offense means lifetime disqualification, even if you were driving your own car.
One detail that changes the math: If your prior OWI is more than 10 years old, Wisconsin generally treats the new charge at first offense penalty levels, though the one-year interlock requirement still attaches. Whether your case is charged as a second offense turns on the dates of the prior violation, not the conviction. Getting that analysis right early is often what separates a criminal record from a civil forfeiture.
That analysis is exactly the kind of thing an experienced Madison OWI attorney checks first. If you have a prior on your record and you are not sure how it counts, request a free consultation with Stangl Law.
Third Offense OWI Penalties in Madison, Wisconsin
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Jail becomes unavoidable. Forty-five days minimum, up to one year. Courts cannot suspend it or convert it to straight probation. Safe Streets can lower the floor to 14 days for someone who completes treatment-based probation.
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Fine. $600 to $2,000, and this is where the high alcohol concentration multiplier kicks in. Fines double at 0.17 to 0.199, triple at 0.20 to 0.249, and quadruple above 0.25.
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Your license. Revoked two to three years, plus jail time. Interlock for one to three years.
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The lookback disappears. At the third offense, the 10-year window that applies at offense two is gone. Every qualifying prior counts, going back decades and across state lines. This is why prior-offense challenges matter so much at this level. Striking a single prior can move a case from third to second and erase the 45-day mandatory minimum.
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Your vehicle. The court can order seizure and forfeiture of a car you own and drove, unless it orders interlock or immobilization instead, or unless seizure would cause undue hardship.
Fourth Offense OWI Penalties in Madison, Wisconsin
The felony ladder starts here, and it climbs fast.
A fourth OWI is a Class H felony carrying 60 days to 6 years, and it counts as a fourth offense no matter how long ago the priors happened. Fifth and sixth offenses are Class G felonies with prison exposure into the double digits. Seventh through ninth are Class F felonies. A tenth or greater is a Class E felony.
Two things apply across all of these:
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Your prohibited alcohol concentration drops permanently to 0.02, in Wisconsin and in every other state.
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Four countable alcohol offenses in a lifetime can trigger lifetime revocation with no occupational license available at all.
At this level the question is not the fine. It is whether you go to prison and for how long, and whether the priors the State is counting can withstand a challenge. Attorney Stangl has successfully moved a felony fifth offense down to a first offense civil violation by establishing that four Minnesota priors were obtained without a proper advisement of the right to counsel. Cases like that are won on investigation, not on hoping for leniency.
If you are facing a repeat OWI in Dane County, contact us today. The earlier the prior-offense analysis starts, the more room there is to work with.

Why Madison OWI Cases Are Worth Fighting
Madison enforces impaired driving harder than most Wisconsin cities. The Dane County Traffic Safety Commission coordinates campaigns across every police department in the county, and three multi-jurisdictional OWI task forces run year-round.
The Sheriff's Office and Madison police also run grant-funded overtime deployments targeting specific corridors, several of them in the city: East Washington Avenue near the Capitol, East Washington near East Towne, the stretch from Union Corners to Highway 30, and Packers Avenue at Northport Drive near Warner Park.
Volume enforcement produces thin cases. Officers working a saturation shift at bar time have every incentive to find a reason to stop someone, and that reason still has to hold up in court. So does the field sobriety testing, the breath instrument's calibration record, the chain of custody on a blood draw sent to the State Laboratory of Hygiene, and the officer's compliance with the Informing the Accused requirements.
Since March 2026, officers can also request a roadside saliva screen for drugs under 2025 Wisconsin Act 99. That result is not evidence of guilt and cannot be used against you at trial. It can supply the basis for an arrest and a blood draw, which means the device, the training, and the probable cause behind the request are all open to challenge.
In one Madison case, Attorney Stangl's client had already had an accident and blown a .14, and was ready to accept the outcome. Continued investigation turned up a failure to properly read the Informing the Accused. The OWI was amended to reckless driving and the PAC charge was dismissed.
Talk to an Experienced Madison OWI Attorney Today
Attorney Patrick J. Stangl has defended OWI charges in Wisconsin courts, state and federal, since 1991. His office is on Odana Road in Madison, and these are the courts, judges, and agencies he works in front of constantly. He has completed the same NHTSA-sponsored field sobriety testing training law enforcement receives, and he prepares drunk driving cases for trial rather than treating a plea as the default.
In the video below, I introduce myself and my practice.
Most of what changes an OWI outcome happens before your court date: the administrative hearing that protects your license, the discovery of calibration and maintenance records, the motions to suppress evidence obtained improperly, and the prior-offense analysis that can drop a charge an entire tier.
That work starts with a conversation, and the first one is free.
Madison OWI Attorney Patrick J. Stangl, is committed to exploring options for your best defense and has defended clients across the state since 1991. To this end, he is pleased to offer a FREE 10-minute consultation at no obligation to discuss the specifics of your case and take the first step in putting this stressful time behind you.
Stangl Law Offices, S.C.

