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11. Driving Under the Influence

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8. More Alcohol Statistics

Understanding DUI and Alcohol-Related Penalties

DUI, or "driving under the influence," encompasses being impaired by prescription, non-prescription, or illegal drugs, in addition to alcohol.

For individuals aged 21 and above, the legal threshold for DUI is a Blood Alcohol Concentration (BAC) of 0.08% or higher. However, if operating a commercial vehicle, the limit is reduced to 0.04% or greater. It's important to note that DUI convictions can occur at any BAC level if signs of impairment are present.

Studies indicate that even at a BAC level as low as 0.05%, driving abilities may be compromised. Moreover, individuals under 21 face penalties under zero tolerance laws for driving with a BAC of 0.01% or higher.

Upon arrest on suspicion of DUI, drivers implicitly consent to alcohol or drug testing. Refusal to comply can result in suspension or revocation of the driver's license, alongside potential DUI convictions.

Under Administrative Per Se (Admin Per Se) laws, individuals aged 21 and above driving with a BAC of 0.08% or higher, and those under 21 with a BAC of 0.01% or greater, face automatic suspension or revocation of their driving privileges. This administrative action is distinct from criminal proceedings and can take effect independently.

Immediate license suspension or revocation occurs at the time of arrest. For a first offense, suspension lasts 120 days, extending to one year for individuals with prior alcohol-related offenses.

Understanding the legal implications of DUI and alcohol-related offenses underscores the importance of responsible driving behavior and adherence to traffic laws.




Lesson Summary


  

Lesson 11 Quiz


You will now answer 5 questions to test what you learned during this lesson. You must answer all questions correctly to receive completion credit for this lesson. You may answer the questions as many times as necessary to get them right.

You should review the lesson material if you don't do well on the quiz.

  1. Alcohol is a:


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  2. If you are under 21, the zero tolerance policy for drinking and driving will revoke your license even if your BAC is as low as what percent?


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  3. After completing all 11 lessons and then passing the final test, your certificate of completion of driver education will be:


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  4. Designated Drivers:


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  5. BAC stands for:


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