What is the significant decision made during phase two of a DWI stop?

The significant decision made during phase two of a DWI stop is to have the driver exit the vehicle. This phase involves the officer's evaluation of the driver’s behavior and physical condition after the initial contact. If there are indicators of impairment—such as the driver's responses during questioning or visible signs of intoxication—the officer may decide that it is necessary for the driver to exit the vehicle for further assessment.

This step is crucial as it allows the officer to conduct field sobriety tests and observe the suspect more closely in an environment that can reveal additional signs of impairment, such as swaying or difficulty maintaining balance. The decision to have the driver exit the vehicle is a critical part of the overall assessment and helps determine whether further action, such as arrest or additional testing, is warranted.