What Was the Previous Duration of Status Rule?

Under the existing framework, F-1 students are generally admitted for Duration of Status, commonly shown as D/S on the Form I-94. Rather than receiving a fixed immigration expiration date, an F-1 student may generally remain in status while pursuing an authorized course of study, making normal progress, and engaging in authorized practical training when eligible.

The existing regulation-8 C.F.R. § 214.2(f)(5).- defines duration of status to include the period during which an F-1 student pursues a full course of study or engages in authorized practical training following completion of studies. This system links immigration status largely to the student's continuing compliance with the F-1 program rather than to a single fixed admission expiration date.

What Does the New 2026 Rule Change?

DHS's final rule, published at 91 Fed. Reg. 44976 on July 17, 2026, changes F, J, and I classifications from duration-of-status admission to admission for a fixed period of time. For F-1 and J-1 nonimmigrants, the authorized admission period will generally correspond to the program length but may not exceed four years. Individuals who require additional time may need to request an Extension of Stay (EOS) through USCIS.

The final rule also includes several additional changes affecting F-1 students. Among them:

• F-1 and J-1 admission periods will generally be limited to the authorized program length, up to four years.
• Students who need additional time may need to file an Extension of Stay request.
• Certain restrictions apply to changing schools, educational objectives, and academic levels.
• Graduate-level F-1 students face additional restrictions on transferring schools or changing educational objectives during a program, subject to specified exceptions.
• The standard post-completion preparation-for-departure period for students subject to the new rule is reduced from 60 days to 30 days.
• Certain OPT-related timelines are adjusted to account for the shorter departure period.
• Fixed immigration expiration dates become an additional deadline that students, universities, and employers may need to track.

Importantly, DHS states in the final rule that the H-1B cap-gap provisions themselves are not being changed by this rulemaking and says the H-1B cycle should therefore not be affected directly. The employer concern is instead the additional status-management layer surrounding students before they reach or complete the OPT-to-H-1B transition.

Before and After: D/S vs. Fixed Admission

Under the previous model:

Program compliance → D/S → OPT/STEM OPT → possible H-1B transition

Under the new model, employers and foreign workers may increasingly need to consider:

Program compliance + fixed I-94 expiration → possible Extension of Stay → OPT/STEM OPT → H-1B or another status

This does not eliminate OPT or the H-1B cap-gap framework. It does, however, add another immigration deadline that may have to be coordinated with education, employment authorization, travel, and sponsorship planning.

What Happens to Students Already in D/S?

The final rule contains transition provisions for F and J nonimmigrants already in the United States under D/S when the rule takes effect. DHS states that many existing F-1 students may remain under transition protections through the relevant program or OPT period, subject to the detailed provisions of the rule. The rule also creates special consequences where an individual departs the United States and later seeks readmission under the new fixed-period framework.

This makes international travel particularly important during the transition. Employers should avoid assuming that every F-1 employee will be affected in the same way on September 15. The individual's admission history, Form I-94, Form I-20, OPT status, travel, program end date, and future immigration filings may all matter.

The Federal Lawsuit Challenging the Rule

On August 18, 2026, a coalition including the Presidents' Alliance on Higher Education and Immigration, NAFSA: Association of International Educators, higher-education organizations, and labor groups filed suit in the U.S. District Court for the District of Massachusetts. The plaintiffs are seeking to stop the rule before its scheduled September 15 effective date.

Among other arguments, the challengers contend that DHS's rule is arbitrary and capricious under the Administrative Procedure Act and that DHS did not adequately address the burdens the change could impose on students, scholars, universities, and the international education system. The plaintiffs have also filed a motion seeking a preliminary injunction or, alternatively, summary judgment.

As of the date of this report, the rule remains scheduled to take effect on September 15, 2026 unless a court order, congressional-review development, or subsequent federal action changes that timetable.

2026 Rule and Litigation Timeline

Because the final rule is classified as a major rule subject to congressional review, DHS itself notes that the effective date could change and that it would publish a Federal Register notice if that occurs.

Why Employers Should Care

For many U.S. employers, F-1 status represents the beginning of a longer workforce pathway:

U.S. University

→ F-1

→ OPT

→ STEM OPT, if eligible

→ H-1B or another employment category

→ Long-term employment

An additional immigration expiration date can affect this pipeline even if OPT and H-1B eligibility rules themselves remain available.

Recruitment Timing

Employers recruiting international students may need more complete immigration timeline information before making long-term workforce plans. An EAD expiration date alone may not tell the entire story.

Retention Planning

Companies that intend to retain an F-1 employee after OPT may benefit from evaluating H-1B, O-1, employment-based permanent residence, or other strategies earlier.

Travel Risk

International travel can become especially significant during the transition between the D/S and fixed-admission systems. HR teams should avoid treating travel as a purely personal issue when an employee's immigration framework may change upon readmission.

University-to-Employer Coordination

Recruiters, HR teams, employees, Designated School Officials, and immigration counsel may need closer coordination where immigration-status deadlines overlap with graduation, OPT, STEM OPT, or employer sponsorship.

What About OPT and the H-1B Pipeline?

The new rule does not abolish OPT, STEM OPT, or the H-1B cap-gap provisions. DHS expressly states that the H-1B cap-gap provisions are not being changed through this rulemaking. The issue is therefore not that the traditional F-1 → OPT → H-1B pathway disappears. The issue is that students and employers may need to manage that pathway alongside a fixed period of immigration admission and possible Extension of Stay requirements.

For a detailed explanation of the existing OPT, STEM OPT, H-1B registration, and cap-gap framework, see Akalan Law's:

From Campus to Corporate: The Ultimate F-1 Visa OPT to H-1B Blueprint.

That guide explains the underlying employment pathway. This report focuses specifically on the additional planning issues created by the 2026 rule.

What Employers Should Watch

Employers hiring or retaining F-1 graduates should monitor six areas in particular.

1. The Federal Lawsuit

A preliminary injunction or other court ruling could delay, block, or change implementation.

2. The September 15 Effective Date

Until DHS or a court says otherwise, employers should not assume the implementation date will be postponed.

3. Form I-94 Expiration Dates

Under the new framework, fixed admission dates may become a more important part of immigration planning.

4. OPT and STEM OPT Timelines

Employers should continue tracking EAD validity while understanding how the employee's broader F-1 status interacts with the new fixed-period system.

5. International Travel

Employees contemplating travel should assess whether departure and readmission could affect which set of transition rules applies.

6. Sponsorship Decisions

Employers relying on international graduates may benefit from evaluating sponsorship options earlier rather than waiting until the end of OPT.

Employer Action Checklist

Employers should consider:

• identifying employees currently working under OPT or STEM OPT;
• reviewing relevant Forms I-94, I-20, and EAD expiration dates;
• identifying employees who may require future H-1B or alternative sponsorship;
• asking employees to flag planned international travel;
• coordinating with immigration counsel where admission periods and work authorization timelines overlap;
• monitoring the pending federal litigation; and
• relying on DHS, USCIS, the Federal Register, and court filings rather than news reports alone when making immigration decisions.

The Larger Talent-Pipeline Question

The 2026 rule illustrates why employment immigration increasingly needs to be treated as part of workforce planning rather than as a paperwork exercise performed at the end of an employee's work authorization. The traditional HR question may have been:

When does this employee's OPT expire?

The more useful question may now be:

What are all of the status, admission, employment-authorization, travel, extension, and sponsorship deadlines that could affect this employee's ability to remain in our workforce?

For companies recruiting highly educated international graduates, that distinction can influence hiring timelines, retention planning, compliance, and long-term access to specialized talent.

Akalan Law F-1/J-1 Rule Monitor

This report will be updated as significant developments occur, including:

• a ruling on the request for preliminary injunction;
• any change to the September 15 effective date;
• new DHS, USCIS, ICE, or Department of State implementation guidance;
• changes affecting Extension of Stay procedures; or
• material developments affecting OPT, STEM OPT, travel, or employer-sponsored transitions.