BLOC Act

The BLOC Act withholds federal highway construction funds from local governments (like cities or counties) that do not require officials to notify Homeland Security within 48 hours before releasing certain undocumented immigrants detained for at least 48 hours. Specifically, it blocks funding for infrastructure projects if a jurisdiction lacks a policy mandating such notifications for aliens determined by DHS to be unlawfully present. This directly affects local governments operating detention facilities and receiving federal transportation funds, requiring them to comply with DHS notification protocols to maintain funding. The bill does not change immigration law but ties federal infrastructure funding to cooperation with federal immigration enforcement.