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Cafferty, Scheidegger & Johnson, S.C.
Criminal Defense in Lake Geneva

Lake Geneva, WI Criminal Defense Attorney

Criminal defense in Lake Geneva, summer OWI, BOAT-OWI, tourist arrests, disorderly conduct. Remote appearances for out-of-state visitors. Since 1994.

Free Case Review Call (262) 632-5000

Criminal Defense in Lake Geneva

Lake Geneva is Wisconsin’s premier lake-country destination, 8,400 year-round residents, over 1 million visitors a year. That volume produces a very specific criminal-defense workload: summer OWI, BOAT-OWI, disorderly conduct, and tourist arrests.

Cafferty, Scheidegger & Johnson defends Lake Geneva cases in Walworth County Circuit Court in Elkhorn and in Lake Geneva Municipal Court. We routinely handle out-of-state-tourist defendants (Illinois, Michigan, and farther), including remote-appearance coordination.

What Makes Lake Geneva Different

  • BOAT-OWI volume. Geneva Lake’s 5,400 acres are patrolled by Walworth County Sheriff’s marine unit and Wisconsin DNR wardens during summer. BOAT-OWI cases under § 30.681 use the same BAC thresholds as car OWI, but the enforcement path is different (DNR-led, not PD-led). A BOAT-OWI conviction counts as a prior for future car-OWI charges.
  • Summer tourist enforcement. Lake Geneva’s summer tourism season brings heavier downtown, lakefront, and Highway 50 enforcement. Flat Iron Park, the Riviera beach, and the downtown restaurant strip generate many disorderly-conduct and alcohol-related cases.
  • Out-of-state defendants. Summer cases often involve Illinois, Michigan, Iowa, and other out-of-state residents. Priors from those states do not always qualify under § 343.307, a Wisconsin-specific technical defense that can reduce a charged 2nd-offense OWI to a 1st-offense OWI when the prior-counting record does not support the higher tier.
  • Wealthy-resort economic friction. Lake Geneva’s resort economy generates a distinct fraud/theft caseload including embezzlement, employee theft, and luxury-retail organized theft.

Where Your Case Is Heard

  • Walworth County Circuit Court (Elkhorn, 20 miles west), all felonies and criminal misdemeanors
  • Lake Geneva Municipal Court (downtown), ordinance-level violations
  • WDNR hearings, boating and wildlife citations
  • U.S. District Court, federal matters

Our Lake Geneva Practice

  • BOAT-OWI and car OWI, see BOAT / snowmobile / ATV OWI defense, OWI practice, and racineowi.com.
  • Out-of-state tourist defense, remote appearances where permitted, bond negotiation, insurance collateral.
  • Disorderly conduct, see DC defense.
  • Drug possession, Illinois-resident priors, quantity-threshold defenses.
  • Underage drinking, beach and lake enforcement.
  • Theft and retail theft.

Full Practice Areas

Most Common Criminal Charges in Lake Geneva

  • OWI (motor vehicle), summer tourist-enforcement spike
  • BOAT-OWI under § 30.681, Geneva Lake enforcement
  • Disorderly conduct, downtown, Flat Iron Park, beach
  • Underage possession of alcohol, beach and lake enforcement
  • Drug possession, cross-state tourists and Illinois-visitor cases
  • Theft and retail theft, downtown shops and high-end retail
  • Reckless driving on Highway 50
  • Trespassing, private Geneva Lake frontage and resort properties
8,400+ Population (resident) U.S. Census 2023 est.
20,000+ Summer population (peak) City of Lake Geneva
5,400 acres Geneva Lake WDNR
1M+ Annual visitors Wisconsin Tourism Federation

Why local counsel matters for a Lake Geneva case

Lake Geneva's tourist economy means a large share of defendants are not from Walworth County, and increasingly, out-of-market firms with a village-level web page but no ongoing Elkhorn courtroom presence are competing for that traffic. That gap matters in practice. Walworth County Circuit Court has only 4 branches, a smaller bench than Racine's 10 or Kenosha's 8, and the DA's office under Zeke Wiedenfeld tends to make plea offers earlier in the case cycle. Counsel who appears in Elkhorn regularly knows the branch-by-branch scheduling rhythm, how the DA's office prioritizes summer-tourism cases against the rest of its docket, and which pretrial conferences can be handled without a client flying or driving back from Illinois, Michigan, or farther.

Cafferty, Scheidegger & Johnson has defended Walworth County cases since 1994. That includes BOAT-OWI cases built on DNR reports rather than police reports, § 343.307 prior-counting disputes for out-of-state defendants, and the appearance-logistics coordination that a tourist client actually needs.

Lake Geneva by the Numbers

Verified statistics from official state and county sources.

8,400+ Lake Geneva year-round population 2023 U.S. Census Bureau
5,400 acres Geneva Lake area current Wisconsin DNR
143 Impaired drivers in Walworth County crashes 2024 WI DOT, 2024 Wisconsin Traffic Crash Facts
2 / 48 / 92 Walworth County impaired-driving crashes (fatal/injury/PDO) 2024 WI DOT, 2024 Wisconsin Traffic Crash Facts

Courts in Lake Geneva

Walworth County Circuit Court

1800 County Highway NN, Elkhorn, WI 53121

Phone: (262) 741-7012

Official website →

All Lake Geneva felonies and criminal misdemeanors are filed here, 20 miles west in Elkhorn. 4 branches. Summer caseload spikes significantly.

Lake Geneva Municipal Court

626 Geneva Street, Lake Geneva, WI 53147

Phone: (262) 248-4433

Official website →

City ordinance violations including traffic and ordinance-level disorderly conduct. Tourist-season caseload from June through Labor Day.

Sitting Walworth County Circuit Court judges

  • Hon. Estee E. Scholtz · Branch 1
  • Hon. Daniel S. Johnson · Branch 2
  • Hon. Kristine E. Drettwan · Branch 3
  • Hon. Samuel T. Berg · Branch 4

Bench roster source →

County Prosecutor

Zeke Wiedenfeld

Walworth County District Attorney

District Attorney source →

Law Enforcement Agencies Serving Lake Geneva

Lake Geneva Police Department

City of Lake Geneva limits

Non-emergency: (262) 248-4455

Official website →

Seasonal staffing increase for summer. Beach and downtown patrols heavily concentrated June-August.

Walworth County Sheriff's Office

County-wide; also provides Geneva Lake marine patrol

Non-emergency: (262) 741-4400

Sheriff's marine unit patrols Geneva Lake with the DNR during summer season.

Wisconsin DNR Conservation Wardens

Geneva Lake, boat operation, BOAT-OWI, fishing, and shoreline enforcement

Primary agency for BOAT-OWI (§ 30.681) enforcement on Geneva Lake.

Wisconsin State Patrol

Highway 50, Highway 120, US-12 through Lake Geneva

High-Enforcement Corridors

  • Highway 50 (Main Street), the primary east-west artery; heaviest tourist-traffic and OWI enforcement corridor in the county
  • Highway 120 (Broad Street), north-south through downtown, high pedestrian-crash area in tourist season
  • US-12, 5 miles north; connects Lake Geneva to I-43
  • Geneva Lake, 5,400-acre lake with multi-agency marine patrol (Sheriff + DNR + local PD)

Frequently Asked Questions

What is BOAT-OWI in Wisconsin, and how is it different from a car OWI?
BOAT-OWI is short for Operating a Motorboat While Intoxicated under § 30.681. It uses similar alcohol thresholds to car OWI: .08 for most operators, .04 for commercial motorboats, and a youth alcohol rule for operators covered by the statute's underage provision. The enforcement difference is that DNR Conservation Wardens, not police, handle most Geneva Lake BOAT-OWIs. Case is heard in Walworth County Circuit Court in Elkhorn. A BOAT-OWI conviction counts as a prior for future car-OWI charges, and vice versa.
I'm an Illinois resident. Do I have to come back to Wisconsin for court?
For most pretrial conferences, no, counsel can appear for you. For the initial appearance, preliminary hearing, trial, or sentencing, yes, personal attendance is generally required (with some Zoom accommodation for non-critical dates). Cafferty, Scheidegger & Johnson handles out-of-state tourist cases routinely and coordinates appearances to minimize travel.
Is summer enforcement really different in Lake Geneva?
Yes. Lake Geneva PD roughly doubles its patrol staffing between Memorial Day and Labor Day. Walworth County Sheriff deploys additional marine patrol on Geneva Lake. State Patrol concentrates on Highway 50 during weekends. The Walworth County Circuit Court sees a clear summer OWI-case spike. The good news is that many of these cases involve out-of-state defendants whose priors are questionable under § 343.307, real opportunities on the merits.
Where is the Lake Geneva courthouse?
Lake Geneva does not have its own criminal courthouse. Criminal cases (felonies and misdemeanors) go to Walworth County Circuit Court in Elkhorn, about 20 miles west. Ordinance-level cases stay at Lake Geneva Municipal Court on Geneva Street.

OWI / DUI defense

Facing an OWI in Lake Geneva?

We run a dedicated site with local OWI/DUI guidance for Lake Geneva: patrol corridors, arresting agencies, judges, and city-specific defense angles.

Visit the Lake Geneva OWI guide

racineowi.com · an OWI/DUI focused sister site by Cafferty, Scheidegger & Johnson

Charged in Lake Geneva? We defend across Walworth County.

Free, confidential consultations. Phone and text answered 24/7.

Contact us