235 ILCS 5/7A-5
Each warehouseman included in this Article shall keep or cause to be kept, at his registered address, a record showing all alcoholic liquors actually or constructively received by him as a warehouseman, held, stored or actually or constructively delivered by him as a warehouseman, the name and address of the person depositing same, the name and address of the person to whom delivered and any other information necessary to the proper conduct of such warehouse. Such records shall, at all times during business hours of the day, be subject to inspection by the Department or its duly authorized agents and employees. Such records shall be preserved for a period of two (2) years, unless the Department, in writing, authorizes their destruction or disposal at an earlier date. Such records, reflecting business done at any time after July 1, 1945, shall be preserved for a period of three (3) years, unless the Department, in writing, authorizes their destruction or disposal at an earlier date.
235 ILCS 5/7A-5