430 ILCS 160/3

Any tenant affected by a violation of this Act by the owner may compel the owner to install such peepholes by bringing an appropriate action in the circuit court. Any violation of this Act by the owner is a petty offense and shall be punished by a fine of not less than $25 nor more than $100 for each housing unit constructed without a peephole in the entrance door. Each day that a violation continues is a separate offense.