Federal Court Strikes Down Illinois In-State Tuition and State Financial Aid for Undocumented Students
In a landmark legal victory for the Trump administration's Department of Justice (DOJ) campaign against state-level policies supporting undocumented immigrants, a federal court has struck down Illinois' laws granting in-state tuition and state-funded financial aid to undocumented students.
On Friday, July 24, 2026, the U.S. District Court for the Southern District of Illinois ruled in favor of the federal government in its lawsuit against the State of Illinois, Governor J.B. Pritzker, and multiple state university boards. The court denied the state's motion to dismiss and granted the United States' cross-motion for summary judgment, declaring that Illinois’ in-state tuition rules, the RISE Act, and the Illinois DREAM Act are “unconstitutional and invalid” under the Supremacy Clause as applied to aliens not lawfully present.
The ruling is the first major merits decision in the DOJ's highly coordinated national campaign targeting in-state tuition laws for undocumented students, which has expanded to 14 states—including recent lawsuits filed against Colorado on July 23, 2026, and Rhode Island.
The Legal Conflict Under 8 U.S.C. § 1623(a)
The federal challenge rests on a strict enforcement of 8 U.S.C. § 1623(a), a federal statute providing that a state may not grant postsecondary education benefits to undocumented immigrants on the basis of residency unless the state makes the exact same benefit available to all United States citizens, regardless of their state of residence. Illinois had provided residency-based tuition and financial assistance (such as state-funded aid under the RISE Act and scholarships under the DREAM Act) to undocumented students who lived in Illinois, but did not extend those same benefits to American citizens residing outside the state.
The court permanently enjoined the state and its college boards from enforcing these provisions against undocumented students, though the injunction was stayed for 14 days (until August 7, 2026) to allow the state to seek a stay pending appeal.
Interpretation and Significance
This ruling establishes a powerful judicial precedent that threatens similar undocumented student tuition and aid policies in dozens of states nationwide. By successfully leveraging the Supremacy Clause and § 1623(a), the Trump administration is effectively forcing blue states to choose between extending expensive in-state tuition discounts to all out-of-state American citizens (which would financially devastate state university budgets) or completely dismantling their educational support networks for undocumented residents.