The U.S. Department of Homeland Security has made a big change to student and exchange visitor visas. A new DHS final rule ends the “Duration of Status” policy for F-1, J-1, and I visa holders. This shift caps their stay at four years and could lead to a loss of foreign scientists from American labs.
What the DHS Final Rule Changes
The rule went to the Office of Management and Budget on May 5, 2026. It replaces the old Duration of Status, or D/S, which let these visa holders stay as long as they followed their program rules. Now, anyone whose work or studies go beyond four years must file Form I-539 with U.S. Citizenship and Immigration Services.
They also need to pay fees and do biometrics, like fingerprints. This applies to F-1 students, J-1 exchange visitors, and I visa holders for media workers. Campus officials used to handle status checks, but now federal agencies decide on extensions.
The rule adds limits on program changes. F-1 graduate students can no longer switch degrees or departments easily. The grace period after finishing a program drops from 60 days to 30 days. This gives less time to find new status or leave.
Review of Work Programs After Study
DHS is also looking at Optional Practical Training and STEM OPT. In a January 9, 2026, letter to Senator Eric Schmitt, Secretary Kristi Noem said the department wants to check if these programs fit U.S. labor needs, taxes, and security. She pointed to more foreign students in training and risks like worker displacement or fraud.
These programs help students move from school to jobs. But the review adds worry for researchers who count on them to stay and work.
Visa Delays and Holds Add Pressure
USCIS started a hold-and-review policy on January 1, 2026, for people from 39 countries on travel lists. This slows approvals for extensions and status changes. Universities say it hits international researchers hard.
At the same time, the June 2026 Visa Bulletin shows backlogs. Here is a snapshot:
| Category | India | China | Rest of World |
|---|---|---|---|
| EB-1 | Dec 15, 2022 | Apr 01, 2023 | Current |
| EB-2 | Sep 01, 2013 | Sep 01, 2021 | Current |
| EB-3 | Dec 15, 2013 | Aug 01, 2021 | Jun 01, 2024 |
| F-1 | Sep 01, 2017 | Sep 01, 2017 | Sep 01, 2017 |
| F-2A | Jan 01, 2025 | Jan 01, 2025 | Jan 01, 2025 |
Long waits make it tough to keep projects going.
Federal Funding Cuts Hit Research Labs
The changes come with deep budget cuts. The 2026 plan slashes National Institutes of Health funding by 40% and National Science Foundation by 55%. Since January 2025, 8,000 grants ended or froze, and 25,000 federal scientists lost jobs.
Labs lose money, slow hiring, and face uncertainty. Foreign researchers see their projects at risk. Principal investigators cannot promise full support.
Signs of a Scientist Brain Drain
Foreign-born workers make up 22% of U.S. STEM jobs as of May 2026. The country expects a shortage of 67,000 semiconductor jobs by 2030. Yet, a Nature poll of 1,600 researchers found 75% thinking of leaving the U.S.
Job applications abroad by U.S.-based scientists jumped 32% in early 2026 from 2025. Graduate students, postdocs, and visiting scholars once picked the U.S. first. Now, they question that choice.
DHS says the rule pushes a merit-based system for quick-impact work in AI and biotech. Basic research with long timelines gets more checks.
Europe and Asia Step In to Recruit
Other countries act fast to hire displaced talent. The European Commission started “Choose Europe for Science” with 500 million euros in grants. Austria offers the APART-USA fellowship: four years of funding for ex-U.S. scientists.
China grows programs to pull in researchers hit by grant freezes. These draw full teams from American labs. Early-career people move first, as visa caps, extensions, and short grace periods clash with their timelines.
The rule affects J-1 programs that do not fit four-year stays. Travel for conferences or field work adds stress with Schengen limits and reentry risks.
Impacts on U.S. Universities and Labs
Schools, hospitals, and labs need foreign talent for engineering, biomedicine, and chips. Domestic hires cannot fill all spots. Unpredictable visas and weak grants break the path from PhD to postdoc to full roles.
Researchers must watch USCIS Newsroom, DHS rulemaking at RIN 1653-AA95/1653-AA97, and Federal Register for updates. These shape if the next wave of scientists stays or goes.
Frequently Asked Questions
What is the new DHS rule changing for student visas?
The rule ends the Duration of Status policy for F-1, J-1, and I visa holders, capping their stay at four years. Beyond that, they must file Form I-539, pay fees, and provide biometrics for extensions.
How does this affect Optional Practical Training and STEM OPT?
DHS is reviewing these programs to check if they meet U.S. labor needs, taxes, and security standards. This creates worry for researchers relying on them to work after studies.
What signs show a potential scientist brain drain?
A Nature poll found 75% of 1,600 researchers thinking of leaving the U.S., with job applications abroad up 32% in early 2026. Funding cuts and visa limits add to the pressure.
Where can researchers find updates on these visa changes?
Watch the USCIS Newsroom, DHS rulemaking at RIN 1653-AA95/1653-AA97, and the Federal Register. These sources will shape future rules and impacts.
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