| Law Name | Illinois Freedom of Information Act (IL FOIA) |
| Governing Statute | Illinois Compiled Statutes 5 ILCS 140 |
| Response Deadline | 5 business days to provide records or written denial; may extend 5 additional business days |
| Who Can Request | Any person; no residency requirement |
| Standard Copy Fee | First 50 pages free (for non-commercial requests); $0.15 per page thereafter |
| Appeal To | Public Access Counselor (PAC) – free and binding; then Circuit Court |
| Oversight Body | Illinois Attorney General's Office – Public Access Counselor (PAC), (877) 299-0154 |
Last Updated: March 2026 | Source: PublicRecordCenter.com Research
About Illinois Public Records
Comprehensive Guide to Accessing Illinois Public Records | Illinois Freedom of Information Act (IL FOIA)
Illinois's FOIA is enforced through the Attorney General's Public Access Counselor (PAC), one of the most active open-records enforcement offices in the country. The PAC issues hundreds of binding decisions each year at no cost to requesters.
The Law: Illinois Freedom of Information Act (IL FOIA)
Governing Statute: Illinois Compiled Statutes 5 ILCS 140
Illinois's public records law establishes the legal framework for how residents and the public can access government information. The Illinois Freedom of Information Act establishes the right of any person to inspect and obtain copies of government records held by Illinois state agencies, counties, municipalities, and other public bodies. The law reflects the principle that transparent government is a prerequisite for an informed citizenry and a functioning democracy.
Response Deadline
5 business days to provide records or written denial; may extend 5 additional business days
Extension provision: One 5-business-day extension by written notice citing a specific reason from the statutory list
If an agency fails to respond within the required time, the request may be treated as a constructive denial triggering the right to appeal. Always document the date of your submission and follow up in writing if no response is received.
Who Can Request Records in Illinois
Any person; no residency requirement
Requesters are generally not required to state a reason for their request. Agencies are prohibited from using the requester's identity or stated purpose as a basis for denial unless a specific statutory exemption limits access to certain categories of persons.
How to Request Illinois Public Records: Step-by-Step
- Identify the Records You Need
Before submitting a request, pinpoint which government agency holds the records. Different agencies maintain different records:- Court records › Illinois Court System
- Property records › County Recorder or Assessor
- Vital records (birth/death/marriage) › Illinois Department of Public Health – Division of Vital Records
- Criminal records › Illinois State Police – Division of Criminal Investigation
- Business filings › Illinois Secretary of State
- Draft Your Request
Write a specific, clearly worded request describing the type of documents, the date range, names or case numbers involved (if known), and your preferred format (electronic preferred to minimize fees). Keep it specific — overly broad requests are more likely to result in delays or large fee estimates. - Submit to the Right Agency
Address your request to the agency's designated records custodian or records officer. The primary oversight body is: Illinois Attorney General's Office – Public Access Counselor (PAC), (877) 299-0154.
Most agencies accept requests by email — check the agency's website for the records officer's contact information. - Track Your Request
Note the date you submitted your request. The agency must respond within 5 business days to provide records or written denial; may extend 5 additional business days. Keep a copy of your submission and any acknowledgment receipts. - Review the Response
If the agency produces records, review them carefully. If records are withheld, the agency must cite the specific statute authorizing withholding. Request a log of all withheld records. - Appeal If Denied
File an appeal with Public Access Counselor (PAC) – free and binding; then Circuit Court, or pursue the appropriate court action. Courts may award attorney fees in many cases.
Fees for Illinois Public Records
First 50 pages free (for non-commercial requests); $0.15 per page thereafter
Fee waivers may be available for journalists, nonprofit organizations, students, or when the disclosure serves the public interest. Always ask about fee waivers when submitting a request — agencies are not required to volunteer this information. If the fee estimate exceeds your budget, consider narrowing the scope of your request.
Key Exemptions: What Is Not Publicly Available
Pre-decisional agency deliberations, personnel evaluations, medical records, trade secrets, ongoing criminal investigations, attorney-client privilege, and security plans
If an agency cites an exemption, request that they identify the specific statutory authority — vague or overly broad exemption claims can often be successfully challenged.
Illinois Public Records Oversight & Enforcement
Oversight Authority: Illinois Attorney General's Office – Public Access Counselor (PAC), (877) 299-0154
The oversight authority plays a critical role in ensuring compliance with the Illinois Freedom of Information Act. When agencies fail to respond or improperly withhold records, filing a complaint with the oversight body is typically free and faster than pursuing court action.
What Makes Illinois's Public Records Law Unique
Illinois created the Public Access Counselor (PAC), a free, binding dispute-resolution office within the Attorney General's office. The PAC can order agencies to release records, making it faster and cheaper than going to court. The first 50 pages are always free for non-commercial requests.
Types of Public Records Available in Illinois
Court Records
Illinois maintains an extensive court record system covering district, circuit/superior, and appellate courts. Court records include civil case filings, criminal dockets, probate records, family law cases (divorce, custody, adoption), and small claims matters. Many Illinois court records are accessible through the state court's online portal or by visiting the clerk of court's office in the relevant county. Visit: https://www.illinoiscourts.gov
Property Records
County-level property records in Illinois include deeds, mortgage documents, liens, tax assessment records, and zoning information. These are maintained by the County Recorder (or equivalent) in each county. Property records are among the most widely accessed public records and are often available online through county government websites.
Vital Records (Birth, Death, Marriage, Divorce)
Vital records in Illinois are maintained by the Illinois Department of Public Health – Division of Vital Records. Certified copies of birth certificates, death certificates, marriage licenses, and divorce decrees are available to eligible requesters upon submission of an application and required fee. Ancestry researchers may access historical vital records through the State Archives.
Criminal Records & Background Checks
Criminal history records in Illinois are maintained by the Illinois State Police – Division of Criminal Investigation. Background checks are governed by both the Illinois Freedom of Information Act and the federal Fair Credit Reporting Act (FCRA). State-level criminal history includes felony and misdemeanor convictions, arrests, and sex offender registry information.
Business & Corporation Records
All business entities formed or registered in Illinois must file with the Illinois Secretary of State. Publicly available records include articles of incorporation, registered agent information, annual reports, officer names, and business status. These are often searchable online free of charge. Visit: https://www.ilsos.gov
Sex Offender Registry
Illinois maintains a public Sex Offender Registry available online. Search sex offender registries on our Sex Offender Registry page.
How to Find Specific Illinois Public Records
- Birth Certificates: Contact the Illinois Department of Public Health – Division of Vital Records. Check the state health department's website for mail-in or online ordering options. Fees apply for certified copies.
- Death Records: Available from the Illinois Department of Public Health – Division of Vital Records for recent deaths. Historical records are available through the State Archives and genealogy platforms like FamilySearch and Ancestry.
- Marriage Records: Marriage licenses are filed with the county clerk or registrar in the county where the marriage occurred. The state health department may maintain a central index.
- Divorce Records: Divorce decrees are filed in the circuit/district/superior court of the county where the divorce was granted. Contact the clerk of that court.
- Criminal Background Checks: For a certified criminal background check, contact the Illinois State Police – Division of Criminal Investigation. Online portals are available in most jurisdictions.
- Property Records: Search your county's Recorder, Register of Deeds, or Assessor website. Most counties in Illinois provide free online property record searches.
- Court Records: Search online through Illinois Courts' public case search portal. Federal court records are available via PACER.
Search Illinois Public Records on PublicRecordCenter
PublicRecordCenter.com provides a free, organized directory of official Illinois government resources. Browse records by category:
- Illinois Public Records – Main Directory
- Illinois Criminal Records
- Illinois Vital Records
- Illinois Bankruptcy Records
- Illinois County Sheriff Agencies
- Illinois Sex Offender Search
Explore Public Records by State
PublicRecordCenter.com is a privately owned, free public records directory. We are not a government agency and are not affiliated with any government body. We do not store, sell, or provide consumer reports as defined by the federal Fair Credit Reporting Act (FCRA). Public records accessed through our directory may not be used to determine eligibility for credit, insurance, employment, housing, or other FCRA-regulated purposes. All links provided lead to official Illinois government websites and trusted third-party resources. Information in this guide is current as of March 2026. Verify current fees, deadlines, and procedures directly with the relevant agency before submitting a request.