In a case of first impression in Illinois, a unanimous panel of the state’s Appellate Court recently addressed the interplay between a vacancy clause and a mortgagee provision and held that the insured’s failure to comply with the former did not preclude recovery by the mortgage company after vandals did over $2 million in damage. In Old Second Nat’l Bank v. Indiana Ins. Co., 2015 IL App. (1st) 140265, — N.E.3d –, 2015 WL 1283867, 2015 Ill. App. LEXIS 185 (Mar. 20, 2015), it held that the vacancy clause was a condition subsequent to coverage and that its violation therefore only operated to bar the policyholder’s claim even though the structure – unbeknownst to the insurer — had been vacant…