Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest counts are the ones each agency reported to the FBI, as the FBI held them on October 8, 2026. Every office link was opened and checked against the office's own site between September 23, 2026 and October 2, 2026.
Round Lake Beach, Illinois, in Lake County, has about 27,000 residents (2024 Census Bureau estimate). Its court cases are filed in the Circuit Court of Lake County, and the file of each case, kept by the Circuit Clerk, is the public record of it. This guide says which court hears what, where to look a case up and who keeps the files.
This guide covers the courts, the records page, criminal cases, kinds of files, directory links and common questions.
Related guides: Round Lake Beach public records, Lake County court records, Round Lake Beach arrest records, Round Lake Beach warrants, Round Lake Beach inmate search, Round Lake Beach criminal records, Illinois arrest records and Illinois inmate search.
The Courts That Hear Cases from Round Lake Beach
In Round Lake Beach, the Circuit Court of Lake County hears every civil, criminal, family, probate, traffic and juvenile case.
Divorces go to the Circuit Court's domestic relations division, and the file stays with the Circuit Clerk.
The Circuit Clerk keeps the files, and a copy of anything in a file comes from that office, under the court's own rules rather than the Illinois Freedom of Information Act.
Looking Up a Case from Round Lake Beach
The court records page SearchSystems verified for the county is at ilsos.gov/departments/archives/databases/lake.html (page title: Lake County Circuit Court Case Files Index (1840-1898)), phone 815-753-1807, which answered when SearchSystems opened it on September 23, 2026.
Illinois has no single public index of every trial court case; each court's records are looked up through that court.
The Illinois court page SearchSystems verified is at illinoiscourts.gov.
What Reaches the Court from Round Lake Beach
Together, the 31 agencies in Lake County with all twelve months of 2025 on file reported 7,816 arrests to the FBI that year; the State's Attorney decides which of those arrests become cases in the Circuit Court of Lake County.
The State's Attorney's page SearchSystems verified is at lakecountyil.gov/513/States-Attorneys-Office (page title: State's Attorney's Office | Lake County, IL), a site that blocks automated checks (HTTP 429), so open it in a browser.
The Kinds of Court Files
The court file is one record with several readers: a criminal case from the arrest to the sentence, a divorce from the petition to the judgment, a traffic ticket from the citation to the conviction the court reports to the Illinois Secretary of State, and an eviction or a lien on land.
The other Round Lake Beach guides take the kinds of file one at a time: Round Lake Beach criminal records, Round Lake Beach divorce records, Round Lake Beach traffic tickets, Round Lake Beach DUI and Round Lake Beach property records.
More Official Court Pages for Lake County
The SearchSystems directory, online since 1997, lists the official pages for Lake County and Illinois. These court pages from its Lake County listing were opened again on October 2, 2026 and each one still answers:
- Calendars, 19th Judicial Circuit Court, IL (19thcircuitcourt.state.il.us)
Frequently Asked Questions
How do I look up a court case in Round Lake Beach?
The court records page SearchSystems verified for the county is at ilsos.gov, phone 815-753-1807.
Which court hears felonies in Round Lake Beach?
The Circuit Court of Lake County, which hears every civil, criminal, family, probate, traffic and juvenile case.
Who keeps the court records in Round Lake Beach?
The Circuit Clerk. Copies come from that office under the court's own rules.
Is there a statewide court case search in Illinois?
No. Each court's records are looked up through that court.
Is this the official Round Lake Beach website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official city, county, court and state offices described above and does not hold records, charge for them or take requests.