The Illinois Supreme Court’s essential holding in Richter, et al. v. Prairie Farms Dairy Inc., (2016 IL 119518), is that a prior dismissal without prejudice doesn’t convert to a final order for res judicata or appeal purposes where a plaintiff fails to amend the dismissed pleading within the time deadline set by the court and the movant defendant doesn’t seek a dismissal with prejudice.Asserting that their membership in an agriculture cooperative was unfairly terminated, the Richter plaintiffs sued the …