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Case Basics
Docket No. 
Donald Curtis Samson
(argued the cause for Respondent)
(argued the cause for Respondent)
(argued the cause for Petitioner)
Facts of the Case 

A police officer stopped and searched Samson on the street in San Bruno, California. The officer had no warrant and later admitted he had stopped Samson only because he knew him to be on parole. The officer found that Samson was in possession of methamphetamines. Samson was arrested and charged with drug possession in state court. At trial Samson argued the drugs were inadmissible as evidence, because the search had violated his Fourth Amendment rights. The trial court denied the motion and the state supreme court declined to hear the case.


Did the Fourth Amendment prohibit police from conducting a warrantless search of a person who was subject to a parole search condition, where there was no suspicion of criminal wrongdoing and the sole reason for the search was because the person was on parole?

Decision: 6 votes for California, 3 vote(s) against
Legal provision: Amendment 4: Fourth Amendment

No. In a 6-to-3 decision authored by Justice Clarence Thomas, the Supreme Court held that Samson "did not have an expectation of privacy that society would recognize as legitimate." Parole allows convicted criminals out of prison before their sentence is completed. An inmate who chooses to complete his sentence outside of direct physical custody, however, remains in the Department of Correction's legal custody until the conclusion of his sentence, and therefore has significantly reduced privacy rights. In this case, Samson had also been required, as a condition of his parole, to sign an agreement that he would be "subject to search or seizure by a parole officer or other peace officer..., with or without a search warrant and with or without cause." This written consent to suspicionless searches, along with his already reduced privacy interests as a parolee, combined to make the search constitutional. Justices Stevens, Souter and Breyer dissented, arguing that parolees have an expectation of privacy greater than that of prisoners, which was violated by the search at issue in this case.

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SAMSON v. CALIFORNIA. The Oyez Project at IIT Chicago-Kent College of Law. 31 August 2015. <>.
SAMSON v. CALIFORNIA, The Oyez Project at IIT Chicago-Kent College of Law, (last visited August 31, 2015).
"SAMSON v. CALIFORNIA," The Oyez Project at IIT Chicago-Kent College of Law, accessed August 31, 2015,