Illinois v. CaballesAnnotate this Case
543 U.S. ___ (2005)
OCTOBER TERM, 2004
SUPREME COURT OF THE UNITED STATES
ILLINOIS v. CABALLES
certiorari to the supreme court of illinois
No. 03–923.Argued November 10, 2004—Decided January 24, 2005
After an Illinois state trooper stopped respondent for speeding and radioed in, a second trooper, overhearing the transmission, drove to the scene with his narcotics-detection dog and walked the dog around respondent’s car while the first trooper wrote respondent a warning ticket. When the dog alerted at respondent’s trunk, the officers searched the trunk, found marijuana, and arrested respondent. At respondent’s drug trial, the court denied his motion to suppress the seized evidence, holding, inter alia, that the dog’s alerting provided sufficient probable cause to conduct the search. Respondent was convicted, but the Illinois Supreme Court reversed, finding that because there were no specific and articulable facts to suggest drug activity, use of the dog unjustifiably enlarged a routine traffic stop into a drug investigation.
Held: A dog sniff conducted during a concededly lawful traffic stop that reveals no information other than the location of a substance that no individual has any right to possess does not violate the Fourth Amendment. Pp. 2–4.
207 Ill. 2d 504, 802 N. E. 2d 202, vacated and remanded.
Stevens, J., delivered the opinion of the Court, in which O’Connor, Scalia, Kennedy, Thomas, and Breyer, JJ., joined. Souter, J., filed a dissenting opinion. Ginsburg, J., filed a dissenting opinion, in which Souter, J., joined. Rehnquist, C. J., took no part in the decision of the case.
Official Supreme Court case law is only found in the print version of the United States Reports. Justia case law is provided for general informational purposes only, and may not reflect current legal developments, verdicts or settlements. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or information linked to from this site. Please check official sources.