Access Williamson County Felony Records

Williamson County felony records are kept at the Circuit Court Clerk's office in Marion, Illinois. The county belongs to the 1st Judicial Circuit and has about 67,000 people. Felony case filings, docket entries, court orders, and other documents pass through the clerk's office at 200 West Jefferson Street. You can search for felony cases online through the Judici portal or visit the courthouse in person. Marion is the county seat, and the clerk's staff can help you find records by name or case number during business hours. Mail-in requests are another option for those who cannot come in person.

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Williamson County Quick Facts

~67K Population
1st Judicial Circuit
Marion County Seat
$6 Certification Fee

Williamson County Felony Records Online

You can look up Williamson County felony records through Judici. The county participates in this system that covers more than 82 Illinois counties. It is free for single-case searches. Type in a name or case number and the system shows docket entries, hearing dates, and case status. The database holds over 100 million records from Illinois courts.

For case number searches, always use the full four-digit year. Enter 2023CF0345 instead of 23CF0345. Judici is endorsed by many Illinois circuit courts and is considered an official resource for public case lookups.

The re:SearchIL statewide repository may also have Williamson County documents. Full case files are generally not viewable online because the Illinois Supreme Court's Electronic Access Policy limits remote access to docket summaries only.

Williamson County Circuit Clerk

ClerkKristen Bayer
Address200 W. Jefferson, Suite 100, Marion, IL 62959
Phone618/997-1301
HoursMonday - Friday, 8:00 AM - 4:30 PM
Circuit1st Judicial Circuit

Kristen Bayer is the Williamson County Circuit Clerk. The office is in Suite 100 at 200 West Jefferson Street in Marion. This is the official repository for all felony records filed in the county. Stop by during business hours to request copies or view a case file. Staff can search by defendant name or case number.

If you want to make a mail request for Williamson County felony records, send your letter to the clerk at the address above. Include the subject's name, date of birth, and case number if available. Enclose a check or money order made payable to the Williamson County Circuit Clerk for the applicable fees.

Note: The 1st Judicial Circuit also covers several neighboring counties, but each county has its own separate clerk and records.

Copy Fees for Williamson County Felony Records

Williamson County follows the standard Illinois rates for court document copies. The first page costs $2.00. Pages 2 through 20 are $0.50 each. Pages 21 and beyond cost $0.25 each. A certified copy adds $6.00 for the certification seal. The clerk charges a $6.00 search fee when you ask them to look up records by name without providing a case number.

Having a case number makes the process faster and cheaper since the search fee does not apply. For certified copies needed for legal proceedings or other official uses, expect to pay the extra $6 per document on top of copy costs.

Illinois Law and Williamson County Felony Records

Felony records in Williamson County are governed by several Illinois statutes. The Criminal Identification Act (20 ILCS 2630) requires police agencies across the state to send fingerprints and arrest data for all felony arrests to the Illinois State Police Bureau of Identification. So a felony arrest in Williamson County ends up in both the local court file and the ISP database in Joliet.

The Unified Code of Corrections (730 ILCS 5) defines the five felony classes used in Illinois. Class X carries 6 to 30 years. Class 1 is 4 to 15 years. Class 2 is 3 to 7 years. Class 3 is 2 to 5. Class 4 is 1 to 3 years. When you pull up a felony record from Williamson County, the class listed on the charge tells you the severity level.

Courts are exempt from the Illinois Freedom of Information Act (5 ILCS 140). However, law enforcement agencies in Williamson County are subject to FOIA for arrest reports and other police records. Court records access follows court rules, not FOIA.

State Police Records for Williamson County

The ISP Bureau of Identification collects criminal history data from all 102 counties, including Williamson County. Under the Uniform Conviction Information Act (20 ILCS 2635), you can run a name-based conviction search for $10 electronically. No consent is needed. Paper requests cost $16.

Fingerprint-based searches run $15 via Live Scan and provide a more complete criminal history. The ISP's fee schedule lists all pricing. Find Live Scan vendors near Marion at idfprapps.illinois.gov.

Expungement in Williamson County

Some felony records in Williamson County can be expunged or sealed under the Criminal Identification Act (20 ILCS 2630, Section 5.2). Class 3 and Class 4 felonies may qualify for sealing. Not every case is eligible. File the petition at the Williamson County Circuit Court in Marion. The petition is free to file, but the ISP charges $60 to process the court order.

The Office of the State Appellate Defender has a guide at osad.illinois.gov. It explains who qualifies and what forms to use.

Williamson County Court Records Screenshot

The ISP fee schedule shows costs for criminal history searches that include Williamson County felony data.

ISP fee schedule for Williamson County felony record searches

This page lists name-based and fingerprint-based search fees for Illinois felony records.

Nearby Counties

These counties neighbor Williamson County and maintain their own felony records:

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