Supreme Court of Illinois July 1990 casesPeople v. ThomasHayes v. Mercy Hospital Med. CenterIn re Estate of GreenspanPeople v. HendricksVillage of Palatine v. RegardBatteast v. Wyeth Laboratories, Inc.Mutual Life Insurance Co. v. WashburnP. ex Rel. Chicago Bar v. St. Bd. of Elec