What is a significant consequence of failing to submit to a chemical test while driving?

Failure to submit to a chemical test while driving, particularly when suspected of driving under the influence of alcohol or drugs, results in the suspension of driving privileges. This consequence is based on California's "implied consent" laws, which state that by operating a vehicle, a driver automatically consents to undergo chemical testing if lawfully stopped by a police officer.

If an individual refuses the test, it is treated as a violation, leading to the automatic suspension of their driver's license for a specific period, usually ranging from one year to multiple years, depending on prior offenses. This measure serves to discourage individuals from refusing tests as it enforces accountability for driving under the influence.

While other options mentioned may present serious consequences, such as increased insurance rates or vehicle impoundment, the immediate impact of refusing a chemical test directly correlates to the suspension of the person's driving privileges. Revocation of vehicle registration is not directly tied to the act of refusing a chemical test in this context.