Arrested in Eastern Iowa?
Clinton Iowa Criminal Defense Lawyer — 7th District Experience, 50 Years in Practice
Clinton County isn't a market I drive into once a year. It's part of the Iowa 7th Judicial District, where I practice regularly — the same courts, the same prosecutors, the same procedures I work with across Scott, Muscatine, Jackson, and Cedar counties.
If you were arrested in Clinton or charged in Clinton County, you don't have to settle for whoever happens to have an office nearby. You have options. One of them is a call away.
Defense Legacy
50 Years Defending Criminal Cases
Manhattan Experience
12 Years in Manhattan, Alongside Trial Attorneys Like Joe Tacopina
Trial Practicum
Drake Law — Home of the Country's Only First-Year Trial Practicum
Why Clinton Residents Often Feel Like They're Out of Options
The criminal defense bar in Clinton is thin. That's not a criticism — it's geography. Smaller cities don't attract the same density of criminal practitioners as Davenport or Iowa City, and when you're facing a serious charge, that limited local supply can feel like a trap.
It isn't. Clinton County sits squarely in my district, and the courthouse there operates under the same 7th District structure I work in every week. I know the judges who rotate through. I know how the county attorney's office approaches plea negotiations. That familiarity doesn't come from reading about it — it comes from showing up.
The drive from my Davenport office to Clinton is about 50 minutes. I can be there same day when it matters.
Stopped on I-80? Your Rights Don't End at the Iowa State Line.
A significant share of Clinton County arrests involve drivers on I-80 — people passing through Iowa who didn't expect to end the night in a county courthouse. If that's your situation, a few things are worth knowing right now.
Iowa highway stops follow patterns that experienced defense attorneys recognize quickly: pretextual stops built on minor traffic infractions, prolonged detentions that exceed what the original stop justified, and dog-sniff searches conducted after the legal basis for the stop has already expired. These are Fourth Amendment issues, and they apply to out-of-state drivers exactly the same as Iowa residents.
An Iowa OWI charge does not stay in Iowa. It follows you home through the interstate licensing compact, affecting your record and your driving privileges in your home state. Trying to handle it remotely, without a local attorney who knows the court, is one of the more avoidable mistakes I see.
What I Defend in Clinton County
I handle the full range of criminal and traffic matters that come through Clinton County District Court:
- OWI first offense, second offense, and felony third offense
- License revocation and temporary restricted license hearings
- Drug possession and delivery charges
- Assault and domestic assault
- Gun and weapons offenses
- Traffic violations, including driving while barred and CDL-related charges
- White collar and federal matters
If you're not sure whether your charge fits one of these categories, call. I'll tell you plainly whether I'm the right fit.
Missed Your Court Date in Clinton County? Call Before It Gets Worse.
Out-of-state defendants and people unfamiliar with Iowa court procedure sometimes miss a Clinton County court date — not from indifference, but from confusion about scheduling, travel, or what the paperwork actually required.
A failure to appear triggers a bench warrant, and once that warrant is issued, law enforcement can act on it at any traffic stop, any routine encounter, anywhere in the country. The good news is that failure to appear is often fixable, and the sooner you address it, the more options you have. I've cleared these situations before a warrant was ever executed — but that outcome depends on moving quickly.
If you missed a date in Clinton County, call me before you do anything else.
Questions About Criminal Defense in Clinton County
Do I need a lawyer who has an office in Clinton to defend my case there?
No. Clinton County is part of the Iowa 7th Judicial District, and attorneys licensed in Iowa can practice throughout the district. I appear regularly in 7th District courts across eastern Iowa, including Clinton County. What matters is familiarity with the court and the people in it — not a local street address.I was pulled over on I-80 near Clinton and charged with OWI. Can you help even though I'm from out of state?
Yes. Out-of-state drivers charged with OWI in Iowa have the same constitutional rights as residents, and the same defenses apply. I handle highway-stop OWI cases regularly, including issues around pretextual stops, unlawful prolonged detention, and improper search procedures. An Iowa conviction will affect your license at home, so having local representation is important.What is the 10-day DOT appeal deadline and what happens if I miss it?
After an OWI arrest in Iowa, you have 10 days to request a hearing with the Iowa Department of Transportation to contest your license revocation. If you don't request that hearing within 10 days, the revocation becomes automatic. There is no extension and no appeal after the deadline passes. Call as soon as possible after an arrest.I missed my court date in Clinton County. Is there anything I can do?
Yes, but act quickly. Once a bench warrant is issued for failure to appear, it can be executed anywhere — a traffic stop, a routine encounter, any state. In many cases I can work to have the warrant recalled and a new date set before enforcement action is taken. The sooner you call, the more options are on the table.How far is Gary Koos's office from Clinton County Courthouse?
My office is at 116 East 6th Street in Davenport, approximately 50 minutes from the Clinton County Courthouse. I can be there same day for urgent matters, and I handle court appearances in Clinton County as part of my regular 7th District practice.
Ready to Talk? I'm Available Now.
If you or someone in your family is facing charges in Clinton County — whether it's an OWI, a drug charge, a missed court date, or something else — call me directly at 563-275-8820. I answer 24 hours a day, seven days a week. If you'd prefer to reach out by form or email, use the contact page and I'll respond promptly.
You don't have to figure out your next step alone. That's what I'm here for.