Case 2. My friend with a 1 year multiple entry non B for business meetings. Her visa is expired in March but she left and went to Laos and returned with a 90 day stamp that expires on May 17th. She will have amnesty until July 31st?
TLDR : Answer Summary
The user inquired whether their friend, who holds a one-year multiple entry non-B visa that expired in March and has returned to Thailand with a 90-day stamp, would be under amnesty until July 31. According to the comments, the friend would be granted amnesty until July 31 but would not be required to complete a 90-day report.