Illinois DUI conviction reports to the home state through the Driver License Compact. Most home states then apply their own DUI penalties as if the offense had occurred locally, including license suspension, ignition interlock, and reinstatement requirements. Some states impose longer suspensions than Illinois. Insurance surcharges, SR-22 requirements, and future DUI enhancement lookback all apply based on the home state framework. The chicagoduilawyer.net brand explains this reality upfront: the Illinois conviction determines the criminal record, but the home state determines the practical driving and insurance consequences. Both jurisdictions must be factored into any negotiation strategy from the first pretrial conference.
