legal age to sell alcohol in texas
An operator of a motor vehicle is considered automatically under the influence of alcohol if a chemical screening shows a blood-alcohol content (BAC) of 0.08 percent or greater. If under the age of 21, a driver in Texas is not able to test positive for any blood-alcohol content (BAC) under penalty of DUI charges.eople must be at least 21 years of age to legally consume alcoholic beverages in Texas with certain exceptions, as in any other state in the United States.