Federal judge blocks new visa time limits for international students hours before they were set to begin

A federal judge in Boston blocked a Department of Homeland Security rule that would have stripped hundreds of thousands of international students and exchange visitors of the open-ended "duration of status" protection they have relied on for nearly five decades, halting the regulation just hours before it was due to take effect.

U.S. District Judge F. Dennis Saylor IV issued a preliminary injunction late Monday night, freezing the rule as litigation over it continues. Under the final rule DHS published in the Federal Register on July 17, F-1 students, J-1 exchange visitors and I-visa foreign media representatives would have lost "duration of status," the framework that lets them remain in the country for as long as they are enrolled or working, in favor of fixed admission periods: a maximum of four years for students and exchange visitors, 240 days for media representatives.

The numbers behind the rule

Anyone needing more time under the new system would have had to file a formal extension-of-stay application with U.S. Citizenship and Immigration Services, complete with biometrics and a background check, rather than simply staying enrolled through a university's own tracking system, as has been the practice since 1978. The rule also would have cut the post-graduation grace period from 60 days to 30. In its announcement of the final rule, DHS said the change was needed because the old system had "compromised national security and created an environment ripe for immigration fraud" for nearly 50 years. Judge Saylor's order notes that DHS received roughly 22,000 public comments on the proposal, the large majority opposed, and found the agency likely failed to adequately respond to them or to consider alternatives, a potential violation of the Administrative Procedure Act.

How the case reached this point

The lawsuit, Presidents' Alliance on Higher Education and Immigration et al. v. U.S. Department of Homeland Security et al., was filed August 18 in the U.S. District Court for the District of Massachusetts. The plaintiffs include the Presidents' Alliance, NAFSA: Association of International Educators, the Association of Independent Colleges and Universities in Massachusetts, the American Federation of Teachers, a graduate-student labor local of the AFT, two UAW locals and the NewsGuild-CWA, backed by declarations from more than a dozen universities describing the administrative burden the rule would impose on their international offices. It is not the first attempt to end duration of status: a similar proposal floated during the first Trump administration in 2020 never advanced to a final rule after years of opposition from higher-education groups. This time DHS pushed the regulation through to completion, only to see it frozen in court within two months of publication.

The rule's reach extends well beyond undergraduates. Doctoral candidates and postdoctoral researchers, whose programs routinely run past four years, would have faced repeated extension filings simply to finish degrees or ongoing research, according to plaintiffs' filings. Universities warned that the shift from school-based tracking to a centralized USCIS extension process, without a corresponding expansion of adjudication capacity, risked processing backlogs that could leave students technically out of status through no fault of their own. Exchange visitors on J-1 visas, who include visiting scholars and researchers, and I-visa foreign journalists based in the United States would also have been brought under the fixed-term system for the first time.

What the judge and the government argued

Saylor was pointed in rejecting the government's stated justification. "The government's contention that the rule is necessary to safeguard national security borders on the absurd," he wrote, adding that he was "struggling to see any real, rational connection" between the cited rationale and the specifics of the regulation, and suggesting DHS may have been motivated instead by a desire to assert "greater government control over academic institutions." A Justice Department attorney had argued that affected students could simply apply for extensions or transfer elsewhere, comparing their situation to a library patron whose book is due back — an analogy the judge did not find persuasive.

"The government's contention that the rule is necessary to safeguard national security borders on the absurd." — Judge F. Dennis Saylor IV, in his order granting the preliminary injunction

What happens next

For now, the existing duration-of-status framework remains in place for current and incoming international students while the case proceeds. A status conference in the case is scheduled for October 2, and the plaintiffs are seeking to have the rule vacated outright rather than simply enjoined. DHS has not said whether it will appeal the injunction to the U.S. Court of Appeals for the First Circuit. The underlying rule as announced by U.S. Immigration and Customs Enforcement remains on the books even as it is barred from taking effect, meaning the fight over duration of status is almost certain to continue into the new academic year regardless of how the October hearing goes.

The plaintiffs' original complaint, filed in August, argued that the rule would make the United States a less attractive destination for the international students and scholars who make up a significant share of research output at American universities, an argument the injunction has, for now, kept from being tested in practice.

NAFSA, one of the plaintiff organizations, has tracked the duration-of-status debate for years and maintains a running explainer on the policy's history, noting that international students and scholars have historically been treated as a net economic benefit to host institutions and local economies, through tuition, research labor and, in many cases, eventual settlement in high-demand technical fields. Coverage of Monday's ruling by STAT News and Inside Higher Ed both emphasized the particular exposure of graduate researchers and postdoctoral scientists, whose training often runs seven years or more, well past the four-year cap the rule would have imposed. Both outlets noted that a reversal on appeal remains possible, meaning universities are being advised to prepare contingency guidance for international students even as the injunction holds.

For a policy area that has now drawn attempted rule changes under two different administrations without ever taking effect, Monday's injunction leaves the underlying question — whether Congress or an agency ultimately controls how long international students may study in the United States without seeking renewed permission — unresolved for at least another several weeks.