. General Information · Bingo · Eight-Liners · Poker. You know, we're not Nevada. how to open a legal poker room in texas. “Our guys are not benefiting from the game. Poker Rooms in Texas. The clubs were accused of encouraging illegal gambling, money laundering, and criminal activities. The owners of one Houston poker room say they are operating within a narrow margin of the law, but others aren't so sure. And what is legal? "Basically, gambling is illegal in this state. And so there are very few exceptions,". ” Local law enforcement officials, including Houston Police Chief Art Acevedo and Harris County. This legal research guide provides information about gambling laws in Texas. After the raids, District Attorney Kim Ogg. Are you or someone you know facing a gambling charge in Texas? Contact Houston game room attorney Matthew Sharp for help».