For nearly five decades, international students on F-1 visas could stay in the U.S. for however long their academic program required — a policy known as 'duration of status' (D/S). That era is ending. According to reporting by NAFSA and corroborated by AILA and Boundless, DHS published a final rule on July 17, 2026, that replaces open-ended stays with fixed admission periods. The rule takes effect September 15, 2026.

Key Points

  • What: DHS final rule eliminates 'duration of status' for F-1, J-1, and I visa holders, replacing it with fixed admission periods
  • Who: F-1 international students, J-1 exchange visitors, I visa holders (foreign media representatives), and their sponsoring institutions
  • When: Final rule published July 17, 2026; effective September 15, 2026
  • Impact: Students and exchange visitors whose programs exceed four years must now apply for an extension — or risk falling out of legal status

What's Actually Changing

Under the old system — in place since 1979 for F-1 students and 1985 for J-1 and I visa holders — your authorized stay lasted as long as your program did. There was no fixed end date stamped in your passport. You stayed in status as long as you were making progress toward your degree or program goal.

Under the new rule, per AILA's summary, the fixed periods are:

  • F-1 and J-1 visas: Up to four years
  • I visas (foreign media): 240 days (or 90 days for most Chinese nationals)

If your program extends beyond those limits — a five-year PhD, a long residency program, or a multi-year exchange — you will need to seek approval to remain. What that extension process looks like in practice is not yet fully detailed in the sources available.

Why This Matters So Much

The stakes here are significant. AILA, which represents immigration attorneys, strongly opposed this rule, warning it will create 'unnecessary costs, delays, and uncertainty for students, exchange visitors, international reporters, educational institutions, employers, government agencies, and the U.S. economy.'

The practical consequences are real:

  • Graduate students in multi-year programs may hit their four-year cap before finishing their degree
  • Any lapse in status — even an administrative delay in an extension — could have serious legal consequences
  • Institutions will face new compliance burdens tracking and managing fixed-period admissions
  • Students will need to actively monitor their admission expiration dates, something that was never required before

DHS framed the rule as a way to increase oversight and reduce visa abuse, having originally proposed it in August 2025. It is now finalized.

What About OPT and STEM OPT?

The sources do not specify how post-completion Optional Practical Training (OPT) or STEM OPT extensions interact with the new four-year cap. This is a critical open question for F-1 students planning to work after graduation. Check with your Designated School Official (DSO) for the latest guidance.

What You Should Do

  • Know your I-94 expiration date. Once this rule takes effect, you will have a fixed end date on your authorized stay — check it at i94.cbp.dhs.gov.
  • Talk to your DSO immediately if you're in a program that will run longer than four years. Ask what the extension process will look like and start planning early.
  • F-1 students nearing the four-year mark should consult an immigration attorney to understand their options before September 15, 2026.
  • Watch for further guidance — the full implications for OPT, STEM OPT, and program transfers are not yet clear from available sources. NAFSA and AILA are tracking this closely.