Accessing Illinois Court Records: Public Access, Expungement, and Privacy

Illinois court records occupy a complex intersection of transparency law, privacy protection, and statutory remedies that affect millions of residents. The state's default presumption of open access to court records is balanced against targeted exceptions for sealed filings, juvenile proceedings, and records eligible for expungement or sealing under the Illinois Criminal Identification Act. This page describes the legal framework governing record access, the classification of record types, the expungement and sealing process, and the boundaries of what privacy protections apply — and to whom.

Definition and scope

Illinois court records are official documents generated during judicial proceedings and held by the clerk of the circuit court in each of the state's 24 judicial circuits. Under Illinois Supreme Court Rule 138 and the Illinois Freedom of Information Act (5 ILCS 140), a general presumption of public access applies to court filings, docket entries, judgments, and orders. The Illinois Courts website (illinoiscourts.gov) serves as the administrative authority over court records policy statewide.

Record types fall into three primary classifications:

1. Fully public records — Civil complaints, criminal charging documents, final judgments, and appellate court opinions accessible through the clerk's office or, for some circuits, online case search portals.
2. Conditionally restricted records — Records subject to judicial sealing orders, records containing personal identifying information redacted under Illinois Supreme Court Rule 138 (effective January 1, 2018), and records involving ongoing investigations.
3. Statutorily protected records — Juvenile court records under the Juvenile Court Act of 1987 (705 ILCS 405), adoption records, mental health proceedings under the Mental Health and Developmental Disabilities Confidentiality Act (740 ILCS 110), and orders of protection where disclosure could endanger a party.

Scope and coverage limitations: This page addresses Illinois state court records governed by Illinois law and Illinois Supreme Court Rules. It does not cover federal court records filed in the Northern, Central, or Southern Districts of Illinois, which are governed by federal rules and accessible through PACER (pacer.gov) at a document retrieval fee of $0.10 per page (PACER Fee Schedule, uscourts.gov). Tribal court records, records from neighboring states, and administrative agency adjudication files maintained outside the judicial branch are not covered. The regulatory context for Illinois U.S. legal system addresses the interplay between state and federal authority in greater structural detail.

How it works

Accessing public records begins with the clerk of the circuit court in the county where the case was filed. All 102 Illinois counties operate a circuit clerk's office, and physical access to case files is available during business hours. Online access varies significantly by circuit — Cook County operates the Clerk of the Circuit Court of Cook County case search portal, while smaller circuits may provide only in-person inspection. The Illinois Courts website maintains a circuit court directory linking to each circuit's local resources.

Expungement and sealing under the Illinois Criminal Identification Act (20 ILCS 2630) follow a structured statutory process:

1. Eligibility determination — The petitioner confirms that the arrest, charge, or conviction qualifies under 20 ILCS 2630/5.2. Arrests without conviction, supervision dispositions, and certain Class 4 felonies after a waiting period may qualify. Convictions for violent offenses, sex offenses, and DUI are generally not eligible for expungement.
2. Petition filing — A petition for expungement or sealing is filed with the circuit court clerk in the county of arrest or charge. The Illinois State Police and relevant law enforcement agencies must be named as respondents.
3. Agency objection period — Named agencies have 60 days to object to the petition under 20 ILCS 2630/5.2(d)(7).
4. Judicial hearing — If no objection is filed, many petitions are granted without a hearing. Contested petitions proceed to a hearing where the court weighs the petitioner's rehabilitation against any agency objection.
5. Order and compliance — Upon granting, the court issues an expungement or sealing order. The Illinois State Police and all named agencies must then expunge or seal their records within 60 days of receiving the order.

The distinction between expungement and sealing is material: expunged records are physically destroyed or returned to the petitioner, while sealed records remain in existence but are inaccessible to the public and most employers. Law enforcement agencies and certain licensing bodies retain access to sealed records under 20 ILCS 2630/5.2(g).

Common scenarios

Arrest without conviction: An individual arrested but not charged, or charged and acquitted, may petition immediately for expungement of the arrest record. No waiting period applies in most such cases under 20 ILCS 2630/5.2(b).

Completed supervision or qualified probation: Records from orders of supervision (a non-conviction disposition) become eligible for expungement after the supervision period ends and any mandated waiting period — typically 2 years for misdemeanors — has elapsed.

Background check disputes: Employers and landlords in Illinois may access public court records directly. A sealed or expunged record lawfully allows the petitioner to deny its existence in most private employment contexts, subject to specific exceptions carved out for healthcare, education, and law enforcement employment under the Illinois Human Rights Act (775 ILCS 5).

Juvenile records: Records from proceedings under the Juvenile Court Act are confidential by statute. Disclosure is limited to parties, attorneys, and specific agencies. Automatic expungement applies to certain juvenile records when the subject reaches age 21 with no subsequent adult convictions, under 705 ILCS 405/5-915.

Victims of identity theft: Illinois law provides a process under 720 ILCS 5/16-30 for victims whose identity was used to generate a false criminal record to petition for a finding of factual innocence, which triggers expungement of the resulting record.

For procedural context on how criminal cases generate the records subject to these remedies, see Illinois Legal Procedure — Criminal Cases. The broader structure of courts that hold these records is described at Illinois Court Records Access.

Decision boundaries

What triggers public access vs. restriction depends on three overlapping frameworks:

• Illinois Supreme Court Rule 138 governs redaction of personal identifiers (Social Security numbers, financial account numbers, dates of birth in certain filings) from publicly accessible documents, but does not seal the underlying case.
• Judicial sealing orders may be issued on motion by a party upon demonstrated good cause, covering specific documents within an otherwise public case file.
• Statutory confidentiality applies automatically — without any court order — to juvenile proceedings, mental health records, and adoption records, as defined in the statutes cited above.

The Illinois Freedom of Information Act (5 ILCS 140) governs records held by the executive branch, including police arrest records. Court records held by the judicial branch are governed instead by Illinois Supreme Court Rules, not FOIA — a structural distinction that affects which request procedure applies and which exemptions are available. Requesters seeking police reports must submit FOIA requests to law enforcement agencies; requesters seeking court filings apply to the circuit clerk.

Expungement vs. sealing eligibility represents the most consequential decision boundary in this area. Expungement destroys the record; sealing preserves it with restricted access. The Illinois State Police maintain a Expungement Help Site (isp.illinois.gov) that lists eligible offense categories. Convictions requiring sex offender registration under the Sex Offender Registration Act (730 ILCS 150) are categorically ineligible for expungement or sealing.

The full landscape of Illinois legal services — including where court record matters connect to broader access-to-justice infrastructure — is indexed at the Illinois Legal Services Authority home.

References

• Illinois General Assembly — Illinois Compiled Statutes (ILCS)
• Illinois Criminal Identification Act, 20 ILCS 2630
• Illinois Freedom of Information Act, 5 ILCS 140
• Illinois Supreme Court Rule 138 — Personal Identity Information
• Illinois Courts — illinoiscourts.gov
• [Illinois State Police — Expungement Help Site](https://www.