The 7th U.S. Circuit Court of Appeals, construing Illinois law, recently held that an insured’s 21-month delay in notifying its auto insurer of an accident involving what appeared to be a relatively minor injury was unreasonable.The case is State Auto Property & Casualty Insurance Co. v. Brumit Services, 2017 U.S. App. Lexis 24920 (Dec. 11, 2017).The insurer, State Auto, was represented by Pretzel & Stouffer Chtd. The Law Offices of Stephen C. Buser of downstate Columbia, Ill., represented the insured, Brumit …