Dallas has made it illegal to vape in public spaces, with the new ban taking effect on December 10, 2025 Denton smoke shops prepare as Texas outlaws THC vapes, Chinese made e cigs and more starting Sept. 1 KERA News The new law makes it a Class A misdemeanor to market or sell any vape containing cannabinoids, even if the active ingredients would otherwise be legal under state and federal law. https: www.kut.org politics 2025 08 29 texas vapes thc cannabinoid ban Chinese made vapes now banned in shops