Illinois Supreme Court

The most-cited opinions of the Illinois Supreme Court on UpLaw — 4,122 decisions from 1839–2025, each with its treatment history and the cases that cite it.

• Lancaster v. Roberts 144 Ill. 213 · cited by 25
• Business & Professional People for the Public Interest v. Illinois Commerce Commission 146 Ill. 2d 175 · cited by 25
• People Ex Rel. Wilcox v. Equity Funding Life Insurance 61 Ill. 2d 303 · cited by 25
• Wistrand v. People 213 Ill. 72 · cited by 25
• Highland v. Highland 109 Ill. 366 · cited by 25
• The PEOPLE v. Jones 22 Ill. 2d 592 · cited by 25
• Robinson v. First State Bank of Monticello 73 Ill. Dec. 428 · cited by 25
• Schneider v. Autoist Mutual Insurance 346 Ill. 137 · cited by 25
• People v. Gipson 203 Ill. 2d 298 · cited by 25
• Ridgeway v. Underwood 67 Ill. 419 · cited by 25
• Marshall v. Silliman 61 Ill. 218 · cited by 25
• County of Cook v. Industrial Commission 12 Ill. Dec. 716 · cited by 25
• Lawrence v. Smith 163 Ill. 149 · cited by 25
• Jarrett v. Jarrett 36 Ill. Dec. 1 · cited by 25
• People ex rel. Akin v. Board of Supervisors of Adams County 185 Ill. 288 · cited by 25
• Shugart v. Egan 83 Ill. 56 · cited by 25
• Hill v. Cowan 202 Ill. 2d 151 · cited by 25
• Pennsylvania Co. v. Chapman 220 Ill. 428 · cited by 25
• Choisser v. York 211 Ill. 56 · cited by 25
• People v. Hooper 133 Ill. 2d 469 · cited by 25
• The People v. Braune 363 Ill. 551 · cited by 25
• People v. Giraud 980 N.E.2d 1107 · cited by 25
• State Public Utilities Commission ex rel. Quincy Railway Co. v. City of Quincy 290 Ill. 360 · cited by 25
• People v. Weiner 271 Ill. 74 · cited by 25
• Schulte v. Warren 218 Ill. 108 · cited by 25
• Dillman v. Nadlehoffer 119 Ill. 567 · cited by 25
• Ayers v. City of Chicago 111 Ill. 406 · cited by 25
• Bank of Aspen v. Fox Cartage, Inc. 126 Ill. 2d 307 · cited by 25
• Vail v. Northwestern Mutual Life Insurance 192 Ill. 567 · cited by 25
• Robert S. Abbott Publishing Co. v. Annunzio 414 Ill. 559 · cited by 25
• People v. Marx 291 Ill. 40 · cited by 25
• Pioneer Trust & Savings Bank v. Village of Mount Prospect 22 Ill. 2d 375 · cited by 25
• People v. Lukoszus 242 Ill. 101 · cited by 25
• In Re Abdullah 85 Ill. 2d 300 · cited by 25
• Scott v. Parlin & Orendorff Co. 245 Ill. 460 · cited by 25
• People v. Bartley 93 Ill. Dec. 347 · cited by 25
• May v. City of Chicago 222 Ill. 595 · cited by 25
• McCormick v. Wheeler, Mellick & Co. 36 Ill. 114 · cited by 25
• Downen v. Rayburn 214 Ill. 342 · cited by 25
• Spinelli v. Immanuel Lutheran Evangelical Congregation, Inc. 113 Ill. Dec. 915 · cited by 25
• Shepard v. Speer 140 Ill. 238 · cited by 25
• People v. Kline 65 Ill. Dec. 843 · cited by 25
• The PEOPLE v. McMath 45 Ill. 2d 33 · cited by 25
• People v. Grant 17 Ill. Dec. 814 · cited by 25
• Lipsey v. People 227 Ill. 364 · cited by 25
• Lombard v. Witbeck 173 Ill. 396 · cited by 25
• City of Joliet v. Shufeldt 144 Ill. 403 · cited by 25
• Gavin v. City of Chicago 97 Ill. 66 · cited by 25
• People v. Edgeston 157 Ill. 2d 201 · cited by 25
• People Ex Rel. Carlstrom v. Shurtleff 355 Ill. 210 · cited by 25
• Oehler v. Levy 234 Ill. 595 · cited by 25
• The People v. Hudson 46 Ill. 2d 177 · cited by 25
• Ward v. Stout 32 Ill. 399 · cited by 25
• Adams v. Jewel Companies, Inc. 63 Ill. 2d 336 · cited by 25
• Cassady v. Trustees of Schools 105 Ill. 560 · cited by 25
• Chicago Teachers Union v. Board of Education of the City of Chicago 2012 IL 112566 · cited by 25
• Rawson v. Rawson 52 Ill. 62 · cited by 25
• Rozran v. Durkin 381 Ill. 97 · cited by 25
• Ames v. Moir 130 Ill. 582 · cited by 25
• People v. Zuniga 53 Ill. 2d 550 · cited by 25
• In re Haley D. 2011 IL 110886 · cited by 25
• West Bend Mutual Insurance Co. v. Krishna Schaumburg Tan, Inc. 451 Ill. Dec. 1 · cited by 25
• Kemner v. Monsanto Co. 97 Ill. Dec. 454 · cited by 25
• Carter v. Carter 234 Ill. 507 · cited by 25
• County of Mercer v. Wolff 237 Ill. 74 · cited by 25
• People v. Singer 288 Ill. 113 · cited by 25
• Delgatto v. Brandon Associates, Ltd. 131 Ill. 2d 183 · cited by 25
• Dennison v. Taylor 142 Ill. 45 · cited by 25
• Cross v. Pinckneyville Mill Co. 17 Ill. 54 · cited by 25
• Newberry v. Blatchford 106 Ill. 584 · cited by 25
• Richter v. Prairie Farms Dairy 53 N.E.3d 1 · cited by 25
• Miller v. Lockett 75 Ill. Dec. 224 · cited by 25
• Porter v. Loehr 332 Ill. 353 · cited by 25
• Mason v. McNamara 57 Ill. 274 · cited by 25
• Geraghty v. Burr Oak Lanes, Inc. 5 Ill. 2d 153 · cited by 25
• People ex rel. Johnson v. Peacock 98 Ill. 172 · cited by 25
• Morgan v. New York Central R. R. Co. 327 Ill. 339 · cited by 25
• American Country Insurance v. Wilcoxon 127 Ill. 2d 230 · cited by 25
• Reivitz v. Chicago Rapid Transit Co. 327 Ill. 207 · cited by 25
• Chaudhary v. Department of Human Services 2023 IL 127712 · cited by 25
• People ex rel. Taylor v. Camargo Community Consolidated School District No. 158 313 Ill. 321 · cited by 25
• Keefe v. Armour & Co. 258 Ill. 28 · cited by 25
• Alpena Portland Cement Co. v. Jenkins & Reynolds Co. 244 Ill. 354 · cited by 25
• Munn v. People 69 Ill. 80 · cited by 25
• Davis v. Toshiba MacHine Co., America 186 Ill. 2d 181 · cited by 25
• Chicago, Milwaukee & St. Paul Railway Co. v. Walsh 150 Ill. 607 · cited by 25
• The PEOPLE v. Rhodes 38 Ill. 2d 389 · cited by 25
• People v. Bounds 182 Ill. 2d 1 · cited by 25
• People v. Anderson 148 Ill. 2d 15 · cited by 25
• City of Burbank v. Illinois State Labor Relations Board 128 Ill. 2d 335 · cited by 25
• People v. Harris 52 Ill. 2d 558 · cited by 25
• BRUSO BY BRUSO v. Alexian Bros. Hosp. 178 Ill. 2d 445 · cited by 25
• The People v. Washington 41 Ill. 2d 16 · cited by 25
• Sierens v. Clausen 60 Ill. 2d 585 · cited by 25
• Ramsey v. Old Colony Life Insurance 297 Ill. 592 · cited by 25
• People v. Patterson 25 N.E.3d 526 · cited by 25
• O'Donnell v. People 224 Ill. 218 · cited by 25
• Ohio & Mississippi Railway Co. v. Thillman 143 Ill. 127 · cited by 25
• The PEOPLE v. Bazemore 25 Ill. 2d 74 · cited by 25
• The People v. Lieber 357 Ill. 423 · cited by 25
• Wiedeman v. Keller 171 Ill. 93 · cited by 25
• City of Chicago v. People ex rel. Norton 56 Ill. 327 · cited by 25
• Suttles v. Vogel 126 Ill. 2d 186 · cited by 25
• McPherson v. Village of Chebanse 114 Ill. 46 · cited by 25
• Ryder v. Bank of Hickory Hills 146 Ill. 2d 98 · cited by 25
• Smith v. Wunderlich 70 Ill. 426 · cited by 25
• Hays v. St. Paul Methodist Episcopal Church 196 Ill. 633 · cited by 25
• The PEOPLE v. James 46 Ill. 2d 71 · cited by 25
• City of Monmouth v. Pollution Control Board 57 Ill. 2d 482 · cited by 25
• Jennings v. McConnel 17 Ill. 148 · cited by 25
• People v. Coleman 996 N.E.2d 617 · cited by 25
• Weiland Tool & Manufacturing Co. v. Whitney 44 Ill. 2d 105 · cited by 25
• The PEOPLE v. Stovall 47 Ill. 2d 42 · cited by 25
• Chicago, Burlington & Quincy Railroad v. Avery 109 Ill. 314 · cited by 25
• Campbell v. McCahan 41 Ill. 45 · cited by 25
• Ashley Wire Co. v. Illinois Steel Co. 164 Ill. 149 · cited by 25
• Kobus v. Formfit Co. 35 Ill. 2d 533 · cited by 25
• Doe v. McKay 183 Ill. 2d 272 · cited by 25
• Earll v. People 73 Ill. 329 · cited by 25
• The People v. Thompson 321 Ill. 594 · cited by 25
• The People v. Wesley 18 Ill. 2d 138 · cited by 25
• Wright v. Wright 242 Ill. 71 · cited by 25