In a dramatic, eleventh-hour ruling, a federal judge has halted what many have called the most significant change to the U.S. student visa system in nearly five decades.
On September 14, 2026, Judge F. Dennis Saylor IV granted nationwide preliminary relief, blocking the final rule from taking effect.
The court postponed the rule's effective date and prohibited DHS and ICE from taking any further action to implement it while the litigation proceeds.
The decision came just one day before the Department of Homeland Security's (DHS) sweeping final rule was scheduled to take effect on September 15, 2026, sparing hundreds of thousands of international students from an abrupt and consequential shift in how they maintain legal status in the United States.
What the Rule Would Have Changed
Since 1978, F visa holders have been admitted for "duration of status" — the length of their program — rather than a fixed term.
Under this longstanding framework,
F-1 students and J-1 exchange visitors are generally admitted for Duration of Status rather than until a fixed expiration date. They may remain in the United States while properly maintaining their status and complying with the requirements of their academic or exchange program.
DHS published a Final Rule on July 17, 2026, that would have replaced the longstanding "duration of status" framework for F-1 students, J-1 exchange visitors, and I visa holders with fixed periods of admission.
F-1 and J-1 visa holders would generally be limited to four-year admission periods, while I visa holders (foreign media representatives) would be limited to 240-day admission periods.
Individuals needing additional time would have been required to file extension of stay applications with USCIS.
The rule also introduced a new extension-of-stay process, additional restrictions affecting certain school transfers and academic changes, and would have shortened the standard F-1 post-completion departure period from 60 days to 30 days.
The Lawsuit and the Coalition Behind It
On August 18, 2026, a coalition that includes NAFSA: Association of International Educators; the Presidents' Alliance on Higher Education and Immigration; the Association of Independent Colleges and Universities in Massachusetts (AICUM); the American Federation Of Teachers (AFT); Graduate Labor Organization, AFT Local 6516 (GLO); International Union, United Automobile, Aerospace and Agricultural Implement Workers of America (UAW); United Auto Workers Local 2322; and The NewsGuild-CWA filed a complaint and a motion for preliminary injunction in the U.S. District Court for the District of Massachusetts.
Plaintiffs are represented by McDermott Will & Schulte.
The complaint argues that the final rule violates the Administrative Procedure Act because the Department of Homeland Security (DHS) failed to adequately assess its costs and benefits, meaningfully respond to public comments, consider less burdensome alternatives, or justify the rule based on its stated objectives.
It also alleges that DHS provided an inadequate public comment period and exceeded its statutory authority.
The coalition also attracted significant support from state governments.
On August 25, the attorneys general of California, the District of Columbia, New York, Colorado, Connecticut, Delaware, Hawai'i, Illinois, Maine, Maryland, Massachusetts, Michigan, Minnesota, New Mexico, Nevada, North Carolina, Oregon, Vermont, Wisconsin, and Virginia filed an amicus brief in support of the lawsuit.
The Court's Reasoning
In a 48-page order issued September 14, U.S. District Judge F. Dennis Saylor IV granted a preliminary injunction, finding the rule "arbitrary and capricious" under the Administrative Procedure Act on four separate grounds.
The judge deemed the rule "arbitrary and capricious," citing DHS's failure to calculate costs, consider alternatives, adequately respond to public comments or rationally link the rule to its stated goals of preventing fraud and enhancing national security.
In reaction to concerns that the rule would deter international students from enrolling in American universities, the government stated that those students could simply be replaced by other qualified applicants.
Saylor further shared concerns in his ruling that compliance costs and drops in international enrollment could have significant consequences on the economy, potentially leading to billions of dollars worth of losses each year in the United States.
Notably, the judge made the relief nationwide rather than limiting it to the roughly 600 institutions represented by the plaintiffs. With more than 5,000 colleges and universities in the country, he reasoned that a plaintiff-only order would create parallel regulatory regimes and invite the confusion that would follow when students transfer between covered and non-covered schools or pursue joint degrees, so the pause applies everywhere.
What This Means for Students Right Now
For international students and scholars currently in the United States or planning to arrive, the practical takeaway is straightforward: nothing changes — for now.
Current Stay: You remain under current Duration of Status (D/S) rules. Your legal stay continues to be tied to maintaining status and the end date on your current I-20 or DS-2019. F-1 students continue to have a 60-day grace period following the completion of their program.
The immediate development is a postponement of implementation — not a final judgment invalidating the rule. Students, exchange visitors, institutions, and employers should update September 15 transition planning in light of the court's action and confirm applicable agency instructions before taking individual filing or travel steps.
The Broader Stakes
The ruling arrives amid a challenging landscape for international higher education in the United States.
The United States may have as many as 112,000 fewer international students enrolled in higher education this coming academic year, according to new projections that NAFSA and JB International published.
The U.S. economy stands to lose up to $3.4 billion in direct economic contributions, and up to 40,000 U.S. jobs are at risk.
International students contributed about $42.9 billion to the U.S. economy and supported more than 355,000 jobs during 2024–25.
Against that backdrop, universities and advocacy groups have argued that replacing duration of status with fixed admission periods would further accelerate the decline in international enrollment.
What Comes Next
The government is likely to quickly appeal the court decision.
What matters most here is the kind of ruling this is. The court paused the rule's effective date while the litigation continued, but it did not strike the rule down or issue a final judgment against it.
The case — Presidents' Alliance on Higher Education and Immigration et al. v. U.S. Department of Homeland Security et al.,
No. 1:26-cv-13799 (D. Mass., filed Aug. 18, 2026)
— will continue on the merits.
The federal government may appeal this injunction.
If the government secures a reversal on appeal, the fixed-admission framework could still take effect.
For now, international students, their institutions, and immigration practitioners should continue operating under the existing D/S framework and monitor developments closely. Given the pace at which this litigation has moved — from filing to preliminary injunction in less than a month — further developments could come quickly.
This article is for informational purposes only and does not constitute legal advice. Individuals with questions about their immigration status should consult a qualified immigration attorney.