What might an officer consider while observing a driver during a sobriety check?

During a sobriety check, an officer assesses various indicators of impairment to determine whether the driver is under the influence of alcohol or drugs. Observing the driver's behavior and responses to questions is particularly significant because it can reveal signs of intoxication. For instance, slurred speech, difficulty following instructions, or erratic movements can indicate impairment. This aspect of observation allows the officer to gauge not only the driver's physical state but also their cognitive responses and overall ability to operate a vehicle safely.

While physical appearance may offer some insight, focusing solely on that aspect would not provide a complete picture. Similarly, considering only the make and model of the vehicle or the weather conditions might be relevant in a different context but does not directly relate to evaluating the driver's level of impairment. The emphasis on behavior and responses ensures a more thorough and reliable assessment during a sobriety check.