In which situation may a person under 21 have their license suspended?

A person under 21 may have their license suspended in a situation where they are suspected of alcohol consumption and refuse a Preliminary Alcohol Screening (PAS) test. This is aligned with zero tolerance laws that exist in many jurisdictions, which impose strict penalties on underage drinking and driving. When a minor is suspected of consuming alcohol, the law gives law enforcement the authority to request a PAS test. If the individual refuses to take the test, that refusal can lead to an automatic suspension of their driving privileges, effectively emphasizing the seriousness of underage alcohol consumption and the responsibility that comes with holding a driver's license.

The other situations do not carry the same direct consequence regarding the suspension of a driver's license for someone under 21. For instance, being arrested for speeding may result in a ticket or fine but does not automatically lead to a suspension based on age-related laws concerning alcohol. Simply attending a party with alcohol present is not sufficient grounds for license suspension, as being present at such an event does not equate to engaging in illegal activity. Lastly, having a blood alcohol concentration (BAC) of 0.00% is, by definition, compliant with underage drinking laws and would not lead to suspension, as it indicates no alcohol consumption.