I am renting a villa, month to month, and my landlord told me I have to notify him name and phone number of visitors. Is that really a Thai government requirement? Or just an over zealous landlord?
TLDR : Answer Summary
The legal obligation for landlords in Thailand to report foreign tenants includes notifying the authorities about any visitors staying overnight. This reporting typically requires passport numbers rather than phone numbers. If a landlord does not comply, it can lead to fines during visa extensions or renewals. Thus, the request for visitor information seems to stem from legal requirements rather than merely from an overzealous landlord.