DUI Law Enforcement Strategies

This product provides an authoritative, insider's perspective on the procedures utilized by law enforcement officers for correctly identifying a potential DUI offense and making an arrest. It guides the reader through the key steps in the process of determining whether someone is driving while under the influence, from the initial traffic stop to testifying in court. It explains how results from face-to-face observations, roadside field sobriety tests, and scientific blood-alcohol screenings are interpreted and what measures are taken to eliminate error.