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International students

Duration of Status rule change.

Frequently asked questions about the DHS final rule replacing Duration of Status with a fixed Admit Until Date for F-1 students.

Last updated 8/12/2026This page reflects ANU's current understanding of the rule and will be updated as federal guidance develops.
About this rule

Duration of Status (D/S) rule change

On July 17, 2026, the U.S. Department of Homeland Security (DHS) published a final rule eliminating Duration of Status for F-1 students — Establishing a Fixed Time Period of Admission and an Extension of Stay Procedure for Nonimmigrant Academic Students, Exchange Visitors, and Representatives of Foreign Information Media.. It takes effect September 15, 2026.

For more than 30 years, most F-1 students were admitted for D/S — allowed to remain as long as they maintained status. Beginning September 15, 2026, most new F-1 students (and F-2 dependents) will instead receive a fixed Admit Until Date (AUD) on their Form I-94. Because guidance from DHS, the Department of State, USCIS, CBP, and SEVP is still developing, ANU's guidance may change.

Understanding D/S

A CBP officer determines how long an F-1 student may remain at entry and records it on the Form I-94 — separate from the visa, which only allows travel to a port of entry. Under D/S, schools could extend an I-20 without a USCIS filing, and students could transfer, change levels, or continue practical training under the same admission.

Effective date

Published July 17, 2026; effective September 15, 2026. As a major rule, Congress may review it under the Congressional Review Act, though overturning it requires House, Senate, and presidential action and is uncommon. DHS will announce any change in the Federal Register.

Quick facts

Key terms

The rule changes how authorized stay is recorded — it does not change requirements for maintaining F-1 status, the length of an academic program, or ANU's ability to issue immigration documents for eligible F-1 students.

Admit Until Date (AUD)

The date on Form I-94 when authorized F-1 admission expires.

  • Programs under 4 years: I-20 Program End Date + 30 days
  • Programs over 4 years: 4 years from I-20 Program Start Date + 30 days
  • Students on OPT: EAD end date + 30 days
Duration of Status (D/S)

The current system — being replaced by AUD for admissions on or after September 15, 2026.

Extension of Stay

A request to USCIS for additional authorized time before the AUD passes.

Form I-94

DHS's official record of admission, classification, and authorized period of stay.

Affected populations

Who this affects

F-1 academic students and F-2 dependents admitted on or after September 15, 2026, will receive a specific AUD instead of D/S.

What’s changing

  • A specific AUD replaces “D/S” on the Form I-94
  • Admission generally runs to the I-20 end date or approved EAD date, not to exceed 4 years
  • Students must monitor their AUD and act before it expires
  • Students may request an Extension of Stay from USCIS, or depart and re-enter to receive a new AUD
  • A 30-day grace period follows program or authorized-activity completion

What’s NOT changing

  • Eligibility for F-1 status
  • Admission requirements or program length
  • ANU's ability to issue Forms I-20 for the full expected program length
  • Eligibility for CPT, OPT, or STEM OPT
  • SEVIS reporting or visa issuance procedures
  • There is no lifetime 4-year limit on F-1 status
4 yrs
4 years is not a maximum

The rule limits the current period of admission, not total time studying. Students needing more time can request an Extension of Stay or receive a new admission period after travel and re-entry.

Current F-1 students

Admitted before September 15, 2026?

You generally do not need to take immediate action. Most current F-1 students admitted for D/S continue under the existing system until they depart and re-enter, file an Extension of Stay, change status, or receive a new admission period for another reason.

Travel considerations

International travel on or after September 15, 2026, generally results in a new Form I-94 with an AUD instead of D/S. Consult the ANU DSO Office before traveling.

Form I-94 matters

After each entry, verify your Form I-94's admission date, classification, and AUD are correct, and correct any errors promptly.

If a program runs past the AUD

You may need to file Form I-539 with USCIS, or depart and re-enter to obtain a new admission period. The DSO Office will provide guidance as more becomes available.

Immediate actions ANU recommends

1Continue maintaining F-1 status as usual
2Keep a valid passport; begin renewal early if it's expiring soon
3Review the Form I-94 after each U.S. entry
4Contact the DSO Office before international travel if you're unsure how the rule affects you
5Monitor ANU communications for updates
6Rely on official ANU and government sources — not social media
In detail

Overview of changes in the final rule

Select a topic to expand it.

Frequently asked questions

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Students who complete a program on or after September 15, 2026, are barred from starting another program at the same or lower educational level.

Questions about your situation?

Contact the ANU DSO Office

Consult the DSO Office before international travel, filing an Extension of Stay, or changing employment or status.

Find your DSO contact