Why is documentation essential after administering the SFST?

Documentation after administering the Standardized Field Sobriety Test (SFST) is essential because it serves as an official record that supports enforcement actions and court procedures. When an officer documents the results of the test, they create a detailed account that can be used in legal contexts, such as during court proceedings. This official documentation includes the officer's observations, the conditions under which the tests were conducted, and the performance of the subject, all of which contribute to establishing the basis for the arrest or any charges that may be filed. Having a well-documented record enhances the credibility of the officer's testimony and provides essential elements that can be reviewed by the court.

In contrast, while a personal record of the officer's observations might seem valuable, it lacks the formal legal standing of an official record. Documentation is not limited to situations where an arrest occurs; it is critical regardless of the outcome. While generating statistics for the department could be beneficial, it does not capture the primary purpose of thorough documentation in the context of the SFST, which is to support legal proceedings.