On August 6, 2026, the Thai government ordered an official investigation into universities suspected of improperly admitting foreign students. According to The Thaiger, authorities are reviewing student visa procedures to close loopholes that allow foreigners to remain in the country without genuinely studying.
This university probe is the latest piece of a wider enforcement net closing around long-term expats this year. Immigration authorities are also strictly enforcing land border caps and flagging repeat entries. A July report from The Thaiger noted that this strict enforcement is effectively ending the traditional "visa run" strategy for extending stays.
What this means for you
If you currently hold an Education (ED) visa, expect increased scrutiny at borders and immigration offices. Genuine students attending accredited classes have nothing to worry about, but those using language schools or university enrollments as a convenient front for a long-term stay may face immediate visa cancellations or entry denials.
To protect your stay in Thailand, take the following steps:
- Carry documentation: Always keep proof of your enrollment, tuition receipts, and attendance records when passing through immigration checkpoints.
- Check your accommodation: Ensure your landlord is filing your TM30 address report. A recent crackdown on unlicensed accommodation, highlighted by Integrity Legal on August 5, means missing TM30 reports could flag your file during visa extensions.
- Plan legitimate visas: With border runs heavily restricted, expats relying on back-to-back tourist entries should transition to proper long-term options like the Destination Thailand Visa (DTV) or Long-Term Resident (LTR) programs.
The era of looking the other way on borderline visa strategies is ending. Ensure your paperwork strictly matches your actual purpose of stay.

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