What kind of lighting should be used when conducting SFSTs at night?

When conducting Standardized Field Sobriety Tests (SFSTs) at night, ample lighting from various sources is essential for several reasons. Proper lighting ensures that the officer can clearly see the subject's movements and any indicators of impairment that may be present. Good lighting allows for a more accurate assessment of factors like balance, coordination, and eye movements during the tests, which are critical for determining whether the individual is under the influence of alcohol or drugs.

Moreover, adequate lighting enhances the safety of both the officer and the subject during the testing process. It helps to illuminate the surroundings, preventing any potential accidents or hazards that could occur in low-light conditions. Furthermore, it provides visibility for any additional personnel present at the scene, ensuring that the situation remains safe and manageable.

In contrast, relying solely on dim lighting, just a flashlight, or no additional lighting at all would compromise the assessment's effectiveness and accuracy. It could obscure crucial details necessary for evaluating impairment, ultimately impacting the outcome of the traffic stop and the overall safety of the situation. Therefore, using ample lighting from various sources is the ideal approach when conducting SFSTs at night.