traffic stop

The nation’s highest court gave police broad powers to stop vehicles based on anonymous tips in a recent opinion. In the Navarette v. California case, the United States Supreme Court ruled that the police can pull over a vehicle based on an anonymous tip that the driver is intoxicated without observing any traffic violations themselves, […]

Traffic Stop | Swerving in Lane | Police Arrest Driver for DUI | Cook County | Improper Lane Usage | ILU 11-709

Every person who was arrested for driving under the influence in Illinois should look back at the traffic stop. The question that must be answered is, why was the defendant pulled over in the first place? A traffic stop is legally a seizure that falls under the 4th Amendment to the United States Constitution. The […]

Illinois law on the admissibility of the PBT

by Sami Azhari on October 9, 2010

Portable Breath Test Device | PBT | Admissibility Under Illinois Law

During a traffic stop, a police officer is trained to use procedures for detecting intoxicated motorists. The officer will follow a routine involving questions about the consumption of alcohol, and a series of sobriety tests. The sobriety tests are conducted on the side of the road, usually in front of the squad vehicle. Police officers, […]