Refusal to participate in roadside assessments designed to gauge impairment carries specific legal consequences. These assessments, often involving balance and coordination exercises, are administered by law enforcement officers to establish probable cause for driving under the influence. Declining to perform these tests is not considered a criminal offense in itself in many jurisdictions. However, such refusal typically results in immediate arrest based on other observable factors indicating intoxication. Furthermore, the refusal itself can be used as evidence against the individual in subsequent legal proceedings.
The implication of declining these assessments stems from implied consent laws. These laws stipulate that by operating a motor vehicle on public roads, a driver implicitly agrees to submit to chemical testing, usually involving breath, blood, or urine samples, if lawfully arrested for driving under the influence. Historically, the implementation of implied consent laws aimed to streamline the process of obtaining evidence in DUI cases and to deter impaired driving. The benefits of such laws are argued to include enhanced road safety through the reduction of drunk driving incidents and the facilitation of prosecution efforts. However, some argue that the penalties for refusal infringe on individual rights.