In reversing the trial court’s grant of a preliminary injunction, the Illinois Appellate Court in Archer Daniels Midland Co. v. Sinele, et al., (2019 IL App 4th 180714, decided Feb. 1) reminds employers that the doctrine of inevitable discovery is not a foolproof substitute for enforceable post-employment restrictions on competition.The factsSinele worked for Archer Daniels Midland, or ADM, for 28 years as a manager …