Are Ignition Interlock Devices Mandatory for an OWI offense in Wisconsin?

Ignition interlock devices (IIDs) are a penalty you could suffer in some OWI convictions in Wisconsin.  IIDs are required under Wisconsin law during your first OWI offense if your BAC (blood alcohol level) is .15 or above, any repeat OWI offense, or if you refuse to chemical testing to determine your BAC level. You must […]