Illinois General Assembly
Illinois Compiled Statutes — Full Text
Official statutory text with important Public Act and effective-date cautions.
Illinois legal sources
In Illinois, read the statute’s source note before relying on the text
GuideWeSpeakLaw EditorialUpdated August 24, 2026Sources reviewed
The official database warns that an amendment can appear before it takes effect. The source note, Public Act and county court record complete the picture.
Official record
Primary sources
State of Illinois Office of the Illinois Courts
Circuit Court
Official circuit and clerk directory information.
State of Illinois Office of the Illinois Courts
How Cases Proceed Through the Courts
Official map of circuit, appellate and supreme court levels.
Treat the ILCS page as a starting point
The Illinois General Assembly publishes the Illinois Compiled Statutes online, but it gives an important warning: recent changes may appear first as Public Acts, and database text can reflect a change before its effective date.
Open the full section, read its source note and follow the relevant Public Act when timing matters. An isolated sentence from a search result can hide an effective date or transition provision.
Start court research with the county
Illinois circuit courts are the courts of original jurisdiction. The state has twenty-five judicial circuits, and the circuit clerk in each county preserves the files and records for cases there.
Use the official Find Your Court resource to identify the circuit and clerk. Save the court, county, case number, party names and document date with anything you download.
Know which level issued the document
Illinois has three court levels: circuit, appellate and supreme. Cases enter through the circuit clerk; appeals generally move to the appellate district containing that circuit, with supreme court review available in defined circumstances.
A circuit filing, appellate opinion and supreme court order are not interchangeable. Label the issuing court and read later history before describing a ruling as current or final.
Corrections
Updated August 24, 2026. No corrections are recorded.