What is checked during the marriage extension application process in Thailand?

When a marriage extension application is sent to Bangkok for consideration, several checks may occur. Primarily, a clerk reviews the submitted documentation for completeness. If issues arise, they are typically addressed at the local office prior to sending the application. Additionally, applicants can expect a home visit from immigration officials shortly after submission, where they verify details, ask questions, and take photographs. Historically, extensions based on marriage to a Thai citizen or raising Thai children have a high approval rate, and applicants generally return to complete the process on their scheduled date.