Is there an age restriction for obtaining an ED visa in Thailand?

No, there is no age restriction for obtaining an ED (Education) Visa in Thailand, despite some claims that applicants must be under 50 years old. Several commenters, including those over 50, have successfully acquired ED Visas in various provinces like Chiang Mai and Bangkok. The key factor is the specific immigration office and the language school or educational institution applied to, suggesting that potential applicants should inquire with their school about local policies.