Avena Law Office, LLC · Madison, Wisconsin

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Avena Law Office, LLC

County Resource

Grant County Criminal Defense Attorney

Charged in Grant County? Attorney Glenn E. Avena defends OWI, drug, misdemeanor and felony cases in Lancaster, with straight answers from the first call.

Cases heard in LancasterGrant County Courthouse
From our Madison officeAbout 110 minutes (81 miles) by road to the courthouse in Lancaster.
Free consultationConfidential, in English or Spanish, before you decide anything.

Defense in Grant County

What a Grant County case actually needs

Where your case will be heard

Grant County criminal cases are heard at the Grant County Courthouse, 130 W Maple St, Lancaster, WI 53813. The Clerk of Circuit Court answers at 608-723-2752 (Monday to Friday, 8:00 am to 4:30 pm). The county has 2 circuit court branches. Main routes through the county include US-61, US-151, WI-35 and WI-80. Clerk of Circuit Court page.

District Attorney

The Grant County District Attorney's office prosecutes the criminal and OWI cases filed in the county. Phone: 608-723-4237. Official page.

Grant County’s OWI treatment court began in 2010 and its drug treatment court in 2014.

Local programs: an OWI treatment court and a drug treatment court. Each sets its own eligibility.

State prisons in the county: Wisconsin Secure Program Facility.

Campuses: University of Wisconsin-Platteville and Southwest Wisconsin Technical College. Campus conduct proceedings run separately from any court case.

Court details checked against official sources on October 8, 2026. Confirm hours and rooms with the clerk.

Common Questions

Grant County questions

Where are criminal cases heard in Grant County?

At the Grant County Courthouse in Lancaster (130 W Maple St, Lancaster, WI 53813). The Clerk of Circuit Court at 608-723-2752 can confirm hearing dates.

Does Glenn Avena really come to Grant County from Madison?

Yes. The courthouse in Lancaster is about 81 miles and 110 minutes by road from the Madison office.

Does Grant County have an OWI court or a drug court?

It has an OWI treatment court and a drug treatment court. Ask a lawyer early whether a particular charge and record could qualify.

How fast should I act after an arrest in Grant County?

Immediately. A request for a refusal hearing has to reach the court within 10 days (Wis. Stat. s. 343.305(9)(a)4., (10)(a)), and a test-result suspension has its own review deadline. Bring every paper from the arrest to the first call.

A Wisconsin county courthouse courtroom
A Wisconsin county courthouse courtroom. Photograph by McGhiever, CC BY-SA 4.0 via Wikimedia Commons.

Local Defense, Local Courts

Your case is heard here, by people who work here

Avena Law Office, LLC runs a Madison criminal defense practice from one office and appears in the courthouses of Dane, Columbia, and the surrounding South-Central Wisconsin counties. Knowing the courtroom, the prosecutors, and how a county actually handles a charge is not a detail. It changes what can be negotiated.

Free Consultation

Talk to Glenn about your Grant County case

Tell him what happened, in your own words. You will get a straight answer about where the case stands and what can be done next, at no cost and in confidence.

Dane County (home county)

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The fastest way for the firm to reach you.
Include the date, the county, and any court date you already have.

Prefer to talk now? Call 608.271.2271.

Free Consultation · Se Habla Español

Tell us what happened. We will tell you where you stand.

No cost, no obligation, and nothing you say leaves this office. Attorney Glenn E. Avena reviews the facts himself and tells you plainly what the charge means, what the deadlines are, and what can be done about it.

Call 608.271.2271 Request a Consultation

Someone answers 24 hours a day, every day. Give us your name, your county, and any court date, and we go to work.

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