Opinion of the Court
weapon or destructible evidence." Id., at 762-763.
The extensive warrantless search of Chimel's home did not fit within this exception, because it was not needed to protect officer safety or to preserve evidence. Id., at 763, 768.
Four years later, in United States v. Robinson, 414 U. S. 218 (1973), the Court applied the Chimel analysis in the context of a search of the arrestee's person. A police officer had arrested Robinson for driving with a revoked license. The officer conducted a patdown search and felt an object that he could not identify in Robinson's coat pocket. He removed the object, which turned out to be a crumpled cigarette package, and opened it. Inside were 14 capsules of heroin. Id., at 220, 223.
The Court of Appeals concluded that the search was unreasonable because Robinson was unlikely to have evidence of the crime of arrest on his person, and because it believed that extracting the cigarette package and opening it could not be justified as part of a protective search for weapons. This Court reversed, rejecting the notion that "case-by-case adjudication" was required to determine "whether or not there was present one of the reasons supporting the authority for a search of the person incident to a lawful arrest." Id., at 235. As the Court explained, "[t]he authority to search the person incident to a lawful custodial arrest, while based upon the need to disarm and to discover evidence, does not depend on what a court may later decide was the probability in a particular arrest situation that weapons or evidence would in fact be found upon the person of the suspect." Ibid. Instead, a "custodial arrest of a suspect based on probable cause is a reasonable intrusion under the Fourth Amendment; that intrusion being lawful, a search incident to the arrest requires no additional justification." Ibid.
The Court thus concluded that the search of Robinson
