In 1925, there were 1 recorded legal change made affecting LGBT people. In the previous year, there were 1 change made and 7 in the following year. A total of 16 legal changes were made in the 1920s.
- (date unknown)Same-sex marriage becomes banned.Before 2025, same-sex marriage was banned in Thailand under Section 1448 in the Civil and Commerce code. Part of the section reads: “A marriage can take place only when the man and woman have completed their seventeenth year of age.” This implied that marriage was only possible between a man and a woman.