What happens if a driver (age 21 or older) refuses a test to determine blood alcohol concentration?

If a driver who is 21 years of age or older refuses to take a test to determine their blood alcohol concentration (BAC), the driver’s license will be suspended. This consequence is part of Texas' implied consent law, which means that by operating a vehicle, a driver automatically consents to be tested for alcohol if suspected of DWI (driving while intoxicated). Refusing the test is seen as a violation of this law and leads to an automatic administrative penalty, which includes the suspension of the driver's license, regardless of whether they are ultimately charged with a DWI. This measure is intended to deter individuals from refusing tests in an effort to avoid legal consequences related to impaired driving.