625 ILCS 5/7-701
The General Assembly finds that the timely receipt of adequate financial support has the effect of reducing poverty and State expenditures for welfare dependency among children, and that the timely payment of adequate child support demonstrates financial responsibility. Further, the General Assembly finds that the State has a compelling interest in ensuring that drivers within the State demonstrate financial responsibility, including family financial responsibility, in order to safely own and operate a motor vehicle. Further, the General Assembly finds that the State has a compelling interest in ensuring that those individuals with responsibilities involving minor children pursuant to visitation orders demonstrate responsibility, including family responsibility, in order to safely own and operate a motor vehicle, especially when transporting a minor child who is the subject of a visitation order. To this end, the Secretary of State is authorized to establish systems to suspend driver's licenses for failure to comply with court and administrative orders of support.
625 ILCS 5/7-701