I’ve noticed that many of our rural Illinois communities have a vacant or derelict building in the heart of their downtown or on main street. While the missed opportunities of a property sitting vacant seem basic, the concept is complicated. Intent, code, statute, and insurance classification may be used to determine whether a real property is classified as vacant, unoccupied, abandoned or derelict. Despite the definition, this category of properties can overshadow neighborhoods, business districts, and communities large and small.