* Known legal requirements, such as restrictions imposed by Chicago Municipal Code (in particular, [https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2522374 Title 15]) | * Known legal requirements, such as restrictions imposed by Chicago Municipal Code (in particular, [https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2522374 Title 15]) |