Under-21 zero tolerance policy means any trace of alcohol results in penalties.

Under-21 zero tolerance policy means any trace of alcohol results in penalties.

• A. True
• B. False
• C. Only if driving with others
• D. Not necessarily

Answer: (A)

The key idea is that for drivers under 21, there is no allowable amount of alcohol when operating a vehicle. Any detectable alcohol in the body can trigger penalties because the policy treats even a tiny trace as a violation, not just being impaired. This approach is designed to prevent underage drinking and driving, so penalties—such as license suspension, fines, or required education—can apply even if the BAC is very low. The exact threshold varies by state (some require 0.00, others allow a small amount like 0.02), but the common thread is that there is zero tolerance for under-21 driving.

The key idea is that for drivers under 21, there is no allowable amount of alcohol when operating a vehicle. Any detectable alcohol in the body can trigger penalties because the policy treats even a tiny trace as a violation, not just being impaired. This approach is designed to prevent underage drinking and driving, so penalties—such as license suspension, fines, or required education—can apply even if the BAC is very low. The exact threshold varies by state (some require 0.00, others allow a small amount like 0.02), but the common thread is that there is zero tolerance for under-21 driving.