A federal district court in Massachusetts has postponed the effective date of the Department of Homeland Security’s final rule replacing “duration of status,” commonly called D/S, with fixed admission periods for affected F, J, and I nonimmigrants. The rule had been scheduled to take effect on September 15, 2026.
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.
What the court decided
On September 14, District Judge F. Dennis Saylor IV issued a memorandum and order in Presidents’ Alliance on Higher Education and Immigration v. United States Department of Homeland Security, No. 1:26-cv-13799, granting relief to postpone the rule’s effective date under § 705 of the Administrative Procedure Act.
According to the docket entry for Document 50, the court denied requests for vacatur, summary judgment, and other relief without prejudice, permitting those requests to be renewed. A separate order, Document 51, implements the postponement.
The distinction matters: the court has paused the effective date while litigation continues. It has not, through these docket entries, permanently eliminated the regulation.
What the rule would change
The final rule would replace the D/S admission framework with specified admission periods and extension-of-stay procedures for affected individuals. Under D/S, authorized stay depends on compliance with the applicable status requirements, rather than solely on a calendar expiration date assigned at admission. D/S does not provide an unrestricted right to remain or work in the United States.
Practical implications for students and exchange visitors
The postponement interrupts the planned September 15 transition. Affected individuals should coordinate with their designated school official or exchange-program responsible officer before submitting an application solely because of the postponed rule.
Existing obligations remain important, including maintaining the required course of study or exchange activity, keeping program records current, reporting required changes, and observing employment restrictions. The court’s action should not be treated as restoring an independently terminated status or extending an expired employment authorization.
Practical implications for employers and institutions
Employers and institutions should review communications that described September 15 implementation as certain. HR teams, international offices, and immigration counsel should coordinate updates to affected employees and students.
Employers must continue evaluating permission to remain and permission to work separately. The postponement is not itself an EAD extension. For example, continued employment during a pending STEM OPT extension depends on the separate requirements for that extension, including timely filing and the applicable 180-day limit.
Institutions should preserve transition preparations while confirming which steps remain necessary under the operative rules and subsequent agency guidance.
What happens next
The court has scheduled an in-person status conference for October 2, 2026, at noon Eastern Time, in Courtroom 1. That conference date should not be treated as the postponement’s expiration date. The docket notice schedules a hearing; it does not establish when the rule will take effect. Status-conference notice, Document 52.
Further court orders, any appellate proceedings, and DHS implementation guidance may affect next steps. Before making filing or travel decisions, affected individuals should confirm the operative order and current agency instructions.
This bulletin is based on the September 14 docket notifications. The full orders should be reviewed to confirm the precise scope and terms of relief.
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