In 2006, the Unlawful Internet Gambling Enforcement Act was passed into law. This is a federal statute that prohibits online gambling on credit cards and other banking instruments. It became illegal to deposit money with an American bank for any form of internet gambling in 2008 (except in states where it is legal).
Where is it Legal to Play PokerStars in the US? PokerStars is legal in the US for online casino players aged 21 or older. However, it is only legal in 3 states in the US, these being, Michigan, Pennsylvania, and New Jersey.