Find DUI Records in Lake County

Lake County DUI records are maintained by the 19th Judicial Circuit Court in Waukegan. With over 714,000 residents and a significant stretch of Illinois Route 41 running through the county, Lake County sees substantial DUI enforcement activity from local police departments and the Sheriff's office. This page covers how to search Lake County DUI case records, where to find arrest information, and what state resources are available to supplement local court records.

Lake County Circuit Clerk

Circuit Clerk Erin Cartwright Weinstein maintains all court records for the 19th Judicial Circuit. The clerk's office at 18 North County Street in Waukegan handles DUI filings, case dispositions, court schedules, and records requests for the entire county. The Lake County Circuit Clerk website at lakecountyil.gov/clerk is the starting point for online access to case information.

DUI cases in Lake County are divided between traffic-level cases (first offense, standard misdemeanor) and criminal-level felony DUI cases. A third DUI conviction under 625 ILCS 5/11-501 rises to a Class 2 felony, which moves into the criminal division. The clerk's office tracks all of these case types. Records are permanent; under 20 ILCS 2630/5.2, DUI convictions cannot be expunged or sealed at any point in Illinois.

Note: In-person visits to the Lake County courthouse in Waukegan are typically needed to access full case file documents, though some case information may be available online through the clerk's portal.

Lake County Sheriff

The Lake County Sheriff's Office at 25 S. Martin Luther King Jr. Ave. in Waukegan enforces the law across unincorporated Lake County and maintains arrest records for DUI incidents in those areas. The Sheriff's office runs the county jail, so booking records for DUI arrests in unincorporated areas will be found there.

The Lake County Sheriff website at lakecountyil.gov/sheriff provides information on sheriff services, public safety programs, and inmate records for Lake County.

The Sheriff's site includes inmate search tools that can confirm whether someone is in custody following a DUI arrest in unincorporated Lake County.

For DUI arrests made by local police departments in cities like Waukegan, North Chicago, or Highland Park, you would contact those agencies directly for arrest-level records. The Illinois FOIA statute at 5 ILCS 140 requires agencies to respond to records requests within 5 business days, and arrest reports must be released within 72 hours.

DUI Evaluations: NICASA in Lake County

Lake County courts require that all DUI defendants complete an initial substance abuse evaluation through NICASA, the county's designated evaluation agency. NICASA (Northern Illinois Council on Alcoholism and Substance Abuse) provides the required entry-point evaluation before defendants can move to education or treatment.

After the NICASA evaluation, defendants may complete required DUI education or treatment programs with any provider licensed by the Illinois Division of Substance Use Prevention and Recovery. The choice of follow-up provider is open, but the initial NICASA evaluation is mandatory for Lake County cases. This is a court-ordered step that happens alongside the legal proceedings, not after them.

License consequences follow separately. A DUI conviction triggers mandatory revocation under 625 ILCS 5/6-205. Getting a license back after a Lake County DUI conviction requires a formal hearing through the Illinois Secretary of State's administrative hearing process. The SOS administrative hearings page at ilsos.gov/departments/administrative-hearings.html explains the reinstatement process and what is needed to petition for driving privileges after revocation.

DUI Records at the State Level

Lake County DUI convictions feed into the Illinois State Police statewide criminal history database. Whether you are checking your own record or requesting information about a Lake County DUI case, the ISP Bureau of Identification is the central state-level resource.

The ISP criminal history system covers DUI convictions from all 102 Illinois counties, including Lake. Under the Uniform Conviction Information Act at 20 ILCS 2635/1, only conviction data is considered public; arrest-only records without a conviction have more restricted access. To request your own record, use the ISP My Record portal at isp.illinois.gov/BureauOfIdentification/MyRecord. For general criminal history requests, start at isp.illinois.gov/BureauOfIdentification/CriminalHistory.

• ISP Bureau of Identification: isp.illinois.gov/BureauOfIdentification
• ISP phone: 815-740-5160
• ISP email: ISP.BOI.Customer.Support@illinois.gov
• CHIRP authorized agency access: chirp.isp.illinois.gov
• Illinois Courts circuit court info: illinoiscourts.gov

The Illinois State Police Bureau of Identification page at isp.illinois.gov/BureauOfIdentification explains criminal history request options and how DUI conviction records from Lake County are stored in the state system.

The ISP is the authoritative state agency for criminal history data and can confirm whether a Lake County DUI case resulted in a conviction entered into the statewide system.

Cities in Lake County

Waukegan is the only Lake County city with a population over 50,000. All DUI cases from Waukegan are handled through the 19th Judicial Circuit in Waukegan.

Other Lake County cities including Gurnee, North Chicago, Highland Park, Vernon Hills, and Mundelein fall below the population threshold for individual city pages. DUI cases from those communities are still filed through the same Lake County Circuit Court in Waukegan.

Nearby Counties

Lake County borders Cook County to the south and McHenry County to the west. If a DUI offense occurred near a county line, the case is filed based on the county where the stop took place.