But thanks to the U.S. Supreme Court, the deputy did not have to take no for an answer. In the 2005 case Illinois v. Caballes, the Court declared that “the use of a well-trained narcotics-detection dog…during a lawful traffic stop generally does not implicate legitimate privacy interests.” So the deputy was free to walk his dog around Burns’ truck. “He got out with this dog and went around the car, two or three times,” Burns says. “He came back and said the dog had ‘passively alerted’ on my vehicle.” via This Dog Can Send You to Jail – Reason.com.
Federal appeals court rules a police officer who suspects drunk driving can break into a home without first obtaining a warrant. via Federal Appeals Court Upholds Forced Home Entry Over DUI.