Field Sobriety Test (FST): Legal Insights and Implications
Definition & meaning
A field sobriety test (FST) is an evaluation conducted by law enforcement officers to determine if a driver is impaired due to alcohol or drugs. These tests are performed at the roadside and involve a series of tasks that the driver must complete. The officer observes the driver's performance to decide whether there is sufficient reason to arrest the individual for suspected driving under the influence (DUI) or driving while intoxicated (DWI).
Legal use & context
Field sobriety tests are primarily used in criminal law, particularly in cases involving DUI or DWI offenses. Officers utilize these tests to establish probable cause for an arrest. The results of these tests can be crucial in court, serving as evidence during trials related to impaired driving. Individuals facing DUI charges may benefit from understanding FSTs and how they can affect their cases, potentially using legal templates from US Legal Forms to navigate the legal process.
Real-world examples
Here are a couple of examples of abatement:
Example 1: A police officer stops a driver for swerving and suspects they may be under the influence. The officer asks the driver to perform a walk and turn test. The driver struggles to maintain balance and follow instructions, leading the officer to arrest them for DUI.
Example 2: A motorist is pulled over during a routine check. The officer notices signs of impairment and requests the driver to perform the one leg stand test. The driver successfully completes the test, and the officer decides not to proceed with an arrest. (hypothetical example)