The Department of Homeland Security appealed the court ruling that blocked its F-1 student visa 4-year cap to the 1st U.S. Circuit Court of Appeals. Duration of status — the decades-old policy that lets international students stay enrolled without a fixed departure date — remains in effect while the appeal proceeds. No immediate action is required from current students. But the fight is entering a new phase, and the outcome matters.

International students got a reprieve in September when a federal judge blocked the DHS rule that would have ended duration of status for F-1 visas. Now DHS is pushing back.

The U.S. Department of Homeland Security appealed the preliminary injunction to the 1st U.S. Circuit Court of Appeals, according to Higher Ed Dive.1 The appeal challenges the order that has kept the 4-year visa cap from taking effect while litigation continues.

Where Things Stand

A quick recap for anyone catching up:

The DHS rule, published July 17, 2026, would have eliminated "duration of status" (D/S) as the basis for F-1, J-1, and I student visa admissions. Under D/S — in place for decades — international students can remain in the U.S. as long as they stay enrolled and comply with visa conditions. The new rule would have replaced that with a fixed cap: visa admission would end after four years (or the program end date on the student's I-20, whichever came first), requiring anyone who needed more time to file a formal extension and pay biometric fees.

U.S. District Judge F. Dennis Saylor IV of the District of Massachusetts issued a nationwide preliminary injunction on September 14, 2026 — one day before the rule was set to take effect — blocking DHS from implementing or enforcing it. The judge found that the higher education groups and unions challenging the rule were likely to succeed on the merits, and that the government's national security justification "borders on the absurd."2

Duration of status remains in effect for all F, J, and I nonimmigrant students as if the rule had never been published.

Now DHS has appealed.

This is not resolved. A preliminary injunction pauses a rule — it does not strike it down permanently. DHS is now asking a higher court to lift that pause. If the 1st Circuit agrees with DHS, the rule could take effect during the appeal — even before the underlying lawsuit is decided on the merits.

Three Things You Should Know About This Appeal

1. An appeal of an injunction is not the same as an appeal on the merits.

DHS is not arguing at the 1st Circuit that its rule is good policy or even that it should win the underlying lawsuit. It is arguing that the lower court was wrong to pause the rule. The question before the appeals court right now is narrow: did Judge Saylor properly apply the legal standard for issuing a preliminary injunction? If the 1st Circuit says no, the rule restarts. If the 1st Circuit says yes, the block holds.

This distinction matters because the underlying case — whether the rule itself is lawful — continues separately at the district court. DHS could lose the appeal and still eventually win the case.

2. Appellate courts can move quickly on injunction challenges.

Appeals courts have procedures for handling emergency challenges to injunctions. A ruling on the injunction appeal could come in weeks, not the months or years that a full trial would take. Students and their international offices should be watching this case closely.

3. Duration of status still protects you right now.

Unless and until the 1st Circuit lifts the injunction, D/S is the operative framework. Students who entered on F-1 status, are enrolled, and are maintaining valid status do not need to take action. If your I-94 shows "D/S," you are in compliance.

If your I-94 shows a specific end date — which could affect a small number of students who arrived at a port of entry in the hours between when the rule technically went into effect and when the injunction was entered on September 15 — contact your school's international student office immediately.

International students in multi-year programs (doctoral students, anyone in a five-year degree) have the most at stake in this litigation. If you are in a graduate program or planning one, talk to your international student office now about what their contingency plan looks like if the rule is eventually reinstated. Schools cannot predict the outcome, but the good ones are preparing.

What This Means for Prospective International Students

If you are applying to U.S. colleges as an international student, the uncertainty around this rule is real and worth understanding before you commit to a program. A few practical points:

If you are planning a four-year undergraduate degree, the rule as written would have required a renewal for any student who takes longer than four years — meaning even a gap semester or a medical leave could trigger an extension filing. The stakes are highest if your program has any flexibility built in.

If you are planning a graduate program, Grad PLUS loans are gone as of July 1, 2026, and the F-1 duration question hangs over multi-year doctoral and professional programs alike. Separately from the visa question, understanding how to get into graduate school and what funding looks like is more important than ever.

If you are an international student already enrolled, the best thing you can do is stay current with updates from your international student office and check your visa documents now. A status hearing in this case was scheduled for October 2, 2026, which may produce additional clarification.

If you are catching up on this story from the beginning:

The enrollment cliff is reshaping how colleges recruit and support international students. What international enrollment uncertainty means for campus communities has broader context on why this legal fight matters beyond any one student's situation.

What to Do Right Now

  1. Check your I-94. Go to i94.cbp.dhs.gov. If it shows D/S, you are fine. If it shows a date, call your international student office today.
  2. Sign up for updates from your international student office. They will be the first to know if the 1st Circuit rules and the fastest to communicate what it means for your specific program.
  3. Do not make irreversible decisions — such as withdrawing from a program — based on speculation about how the appeal will go. The legal situation is genuinely uncertain in both directions.

Footnotes

  1. Higher Ed Dive. (2026, October 1). DHS appeals decision blocking 4-year cap on student visas. https://highereddive.com/news/dhs-appeals-decision-blocking-four-year-cap/831927/ ↩

  2. The College Investor. (2026, September 14). Judge blocks DHS four-year student visa cap, says security rationale "borders on the absurd." https://thecollegeinvestor.com/88537/judge-blocks-dhs-four-year-student-visa-cap/ ↩