Gambling, other than betting on horse races or the government-sponsored Thai lottery, is prohibited in Thailand. The prohibition dates back to the Gambling Act 1935. The Playing Cards Act prohibits private ownership of more than 120 playing cards without approval of the government.

Some prominent jurisdictions where online gambling is legal and regulated include the United Kingdom, Malta, Gibraltar, Isle of Man, and Alderney. These countries have established licensing authorities that oversee online gambling operators, ensuring consumer protection and fair play.