Illinois Supreme Court
52,433 records in the bulk data of CourtListener / Free Law Project (CC0).
- Short name
- Illinois Supreme Court
- Court type
- State supreme court
- Citation abbreviation
- Ill.
- Court start date
- 1841-01-01
- Latest record in this index
- 2026-06-25
- Court website
- http://www.state.il.us/court/
Most-cited opinions
Ranked by the number of later opinions citing each one, as recorded by CourtListener.
- People v. Enoch1988-02-11· cited 3,273×
- People v. Collins1985-02-22· cited 2,507×
- Pedrick v. Peoria & Eastern Railroad1967-05-18· cited 2,326×
- People v. Albanese1984-10-19· cited 1,967×
- Outboard Marine Corp. v. Liberty Mutual Insurance1992-12-04· cited 1,920×
- Foutch v. O'BRYANT1984-01-20· cited 1,778×
- People v. Coleman1998-10-01· cited 1,609×
- People v. Herron2005-05-19· cited 1,578×
- First Capitol Mortgage Corp. v. Talandis Construction Corp.1976-03-29· cited 1,536×
- People v. Piatkowski2007-05-24· cited 1,534×
- People v. Perruquet1977-10-05· cited 1,410×
- People v. King1977-05-20· cited 1,292×
- People v. Hodges2009-07-15· cited 1,202×
- Purtill v. Hess1986-02-06· cited 1,151×
- People v. Krankel1984-05-25· cited 987×
- People v. Thompson2010-10-21· cited 973×
- Kelsay v. Motorola, Inc.1978-12-04· cited 966×
- People v. Edwards2001-09-20· cited 888×
- People v. Domagala2013-05-24· cited 875×
- People v. Pendleton2006-12-21· cited 851×
- Moorman Manufacturing Co. v. National Tank Co.1982-02-19· cited 846×
- Connick v. Suzuki Motor Co., Ltd.1996-10-18· cited 836×
- The People v. Montgomery1971-03-31· cited 798×
- People v. Hillier2010-06-04· cited 760×
- People v. Stacey2000-09-21· cited 745×
- Kedzie and 103rd Currency Exchange, Inc. v. Hodge1993-08-26· cited 738×
- Abrahamson v. Illinois Department of Professional Regulation1992-11-19· cited 726×
- People v. Illgen1991-11-21· cited 710×
- Avery v. State Farm Mutual Automobile Insurance2005-08-18· cited 709×
- Maple v. Gustafson1992-09-24· cited 703×
- People v. Pitsonbarger2002-05-23· cited 692×
- City of Belvidere v. Illinois State Labor Relations Board1998-02-20· cited 682×
- People v. La Pointe1982-01-29· cited 680×
- Ward v. K Mart Corp.1990-04-18· cited 673×
- Suvada v. White Motor Co.1965-05-20· cited 671×
- People v. Carlson1980-04-18· cited 666×
- HPI Health Care Services, Inc. v. Mt. Vernon Hospital, Inc.1989-09-27· cited 661×
- People v. Brenda T.2004-10-21· cited 659×
- Palmateer v. International Harvester Co.1981-06-08· cited 657×
- People v. Pickett1973-05-21· cited 647×
- AFM Messenger Service, Inc. v. Department of Employment Security2001-09-20· cited 635×
- Belleville Toyota, Inc. v. Toyota Motor Sales, U.S.A., Inc.2002-03-15· cited 631×
- People v. Siguenza-Brito2009-11-19· cited 629×
- People v. Donoho2003-04-03· cited 617×
- Crum & Forster Managers Corp. v. Resolution Trust Corp.1993-09-23· cited 616×
- People v. Alexander2010-11-18· cited 614×
- Marshall v. Burger King Corp.2006-06-22· cited 606×
- Knox College v. Celotex Corp.1981-11-13· cited 605×
- People v. Sebby2018-01-30· cited 605×
- Gray v. American Radiator & Standard Sanitary Corp.1961-06-14· cited 596×
Most recent records
Newest filing dates first.
- E.W. v. The Board of Education of East St. Louis School District No.1892026-06-25
- Bright v. Yenchko2026-05-21
- Johnson v. Amazon.com Services, LLC2026-03-19
- People v. Heintz2026-01-28
- Schilling v. Quincy Physicians & Surgeons Clinic, S.C.2026-01-23
- Fausett v. Walgreen Co.2025-11-20
- Haase v. Kankakee School District 1112025-11-20
- Moreland v. Retirement Board of the Policemen's Annuity and Benefit Fund of the City of Chicago2025-11-20
- Rainey v. Retirement Board of the Policemen's Annuity and Benefit Fund of the City of Chicago2025-11-20
- People v. Hietschold2025-11-20
- Lavery v. Department of Financial and Professional Regulation2025-09-18
- People ex rel Smith v. Tobin2025-09-18
- In re Marriage of Tronsrue2025-05-22
- Village of Lincolnshire v. Olvera2025-05-22
- People v. Yankaway2025-04-24
- Piasa Armory, LLC v. Raoul2025-04-24
- McCombie v. Illinois State Board of Elections2025-04-09
- People v. Hagestedt2025-02-06
- People v. Morgan2025-02-06
- Martin v. Goodrich Corp.2025-01-24
- Ontiveroz v. Khokhar2025-01-24
- People v. Watkins-Romaine2025-01-24
- Petta v. Christie Business Holding Co., P.C.2025-01-24
- In re V.S.2025-01-24
- Mercado v. S&C Electric Co.2025-01-24
- Marathon Petroleum Co. LP v. Cook County Department of Revenue2024-11-21
- People v. Mikolaitis2024-11-21
- People v. Smollett2024-11-21
- Andrew W. Levenfeld & Associates, Ltd. v. O'Brien2024-09-19
- Davis v. Yenchko2024-09-19
- Passafiume v. Jurak2024-09-19
- Zurich American Insurance Co. v. Infrastructure Engineering, Inc.2024-09-19
- Collazo v. Illinois State Board of Elections2024-08-23
- People v. Flournoy2024-08-22
- Kuhn v. Owners Insurance Co.2024-05-23
- People v. Shunick2024-05-23
- Rice v. Marathon Petroleum Corp.2024-05-23
- Tri-Plex Technical Services, Ltd. v. Jon-Don, LLC2024-05-23
- Cammacho v. City of Joliet2024-04-04
- People v. Johanson2024-04-04
- Kopf v. Kelly2024-03-21
- Project44, Inc. v. FourKites, Inc.2024-03-21
- Miller v. Department of Agriculture2024-03-21
- People v. Marcum2024-03-21
- People v. Huff2024-02-01
- City of Rock Falls v. Aims Industrial Services, LLC2024-01-19
- State ex rel. Raoul v. Elite Staffing, Inc.2024-01-19
- Waukegan Hospitality Group, LLC v. Stretch's Sports Bar & Grill Corp.2024-01-19
- Alave v. City of Chicago2023-12-14
- People v. Brusaw2023-11-30
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