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Difficulty: EasyZero Tolerance Laws for Drivers Under 21

An 18-year-old driver is stopped for a minor traffic violation and registers a Blood Alcohol Concentration (BAC) of 0.02%0.02\% on a chemical test. Why can their driver license be administratively suspended even if they showed no physical signs of impairment?

  1. A
    Underage drivers are subject to license suspension only when their BAC reaches or exceeds the adult limit of 0.08%0.08\%.
  2. B
    Administrative penalties for underage drivers require law enforcement to prove physical impairment affected driving performance.
  3. Zero Tolerance laws penalize drivers under 21 for operating a vehicle with any measurable amount of alcohol (0.01%0.01\% to 0.02%0.02\%), regardless of physical impairment.Answer
  4. D
    Administrative license penalties apply strictly if the minor driver has previous traffic violations on record.

Answer

Zero Tolerance laws penalize drivers under 21 for operating a vehicle with any measurable amount of alcohol (0.01%0.01\% to 0.02%0.02\%), regardless of physical impairment.
Zero Tolerance laws establish that any measurable blood alcohol content (0.01%0.01\% to 0.02%0.02\%) in a driver under the age of 21 is grounds for administrative driver license suspension, regardless of whether the driver exhibits visible physical impairment.

Step-by-Step Solution

1
Identify the legal age of the driver and the registered BAC level.
The driver is 18 years old (under 21) and has a registered BAC of 0.02%0.02\%.
Drivers under the age of 21 are subject to special underage impaired driving laws.
2
Apply the statutory rule for Zero Tolerance laws.
Zero Tolerance laws establish a legal limit of 0.01%0.01\% to 0.02%0.02\% BAC for drivers under 21, making any measurable alcohol concentration grounds for administrative license suspension.
The law strictly prohibits underage drinking and driving, so physical impairment does not need to be proven.

Key Concept

Zero Tolerance laws strictly prohibit drivers under 21 from operating motor vehicles with any measurable amount of alcohol in their system.
Estimated Time:45s
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Zero Tolerance Laws for Drivers Under 21

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