Olmstead et al. vs. United States

The Fourth Amendment's protection against unreasonable searches and seizures does not apply to the interception of wire communications without a physical trespass, and evidence obtained through such wiretapping is admissible in federal court.

During Prohibition, federal agents suspected Roy Olmstead and others of operating a massive bootlegging conspiracy in Seattle. To gather evidence, the agents installed wiretaps on the telephone lines coming into the defendants' homes and offices. The taps were placed in the streets and in the basement of an office building, without entering the defendants' private property. The recorded conversations provided detailed evidence of the conspiracy's operations.

• Filed in the U.S. District Court for the Western District of Washington.
• Defendants convicted of conspiracy to violate the National Prohibition Act.
• Convictions affirmed by the Circuit Court of Appeals for the Ninth Circuit.
• U.S. Supreme Court granted certiorari, limiting review to the constitutional questions regarding the wiretap evidence.

• The defendants were convicted of conspiracy to unlawfully possess, transport, and import intoxicating liquors.
• Federal prohibition agents tapped the defendants' telephone lines for many months without a warrant.
• The taps were made on the telephone company's wires in public spaces (streets, building basements), not by trespassing on the defendants' property.
• The intercepted conversations revealed the inner workings of the large-scale bootlegging operation and formed the core of the government's evidence.

• The wiretap evidence was obtained in violation of the Fourth Amendment because it constituted an unreasonable search and seizure. The principle of the Amendment should be liberally construed to protect "the privacies of life," including private telephone conversations.
• Using the intercepted conversations as evidence compelled the defendants to be witnesses against themselves in violation of the Fifth Amendment.
• The methods used were unethical and constituted a misdemeanor under Washington state law, making the evidence inadmissible.

• The Fourth Amendment is limited to tangible "persons, houses, papers, and effects." A telephone conversation is not a material thing subject to "search" or "seizure."
• There was no physical trespass onto the defendants' property; the taps were on the telephone company's wires.
• The Fifth Amendment is only implicated if there is a violation of the Fourth Amendment. The defendants spoke voluntarily; they were not compelled to testify.
• The common law rule is that the admissibility of evidence is not affected by the illegality of the means by which it was obtained, unless a constitutional provision is violated.

• Procedural Issues: N/A
• Substantive Issues:
  1. Whether the use of evidence of private telephone conversations, intercepted by wiretapping, violates the Fourth Amendment's prohibition against unreasonable searches and seizures.
  2. whether such use violates the Fifth Amendment's privilege against self-incrimination.

• Procedural: N/A
• Substantive:
  1. No. The SC ruled that the Fourth Amendment does not apply to wiretapping without a physical trespass. The Amendment's language is limited to tangible material things. There was no "search" (no physical intrusion to inspect) and no "seizure" (no physical taking of a tangible object). The evidence was secured by the sense of hearing alone.
  2. No. The Fifth Amendment privilege only prohibits compelling a person to give testimony against themselves. The defendants' conversations were voluntary; they were not compelled to speak by any governmental action. The Amendment is not violated by the overhearing of voluntary statements.

• Literal Interpretation of the Fourth Amendment: The SC strictly construed the words "persons, houses, papers, and effects" to mean tangible property and physical spaces. It refused to extend the Amendment's protection to intangible communications.
• Common Law Evidence Rule: The general common law rule is that the admissibility of evidence is not affected by the illegality of the method used to obtain it. The exclusionary rule established in Weeks v. United States is a narrow exception only for evidence obtained via methods that directly violate the Fourth or Fifth Amendments.
• The Trespass Doctrine: For a search to be "unreasonable" under the Fourth Amendment, there must be a physical, governmental intrusion into a constitutionally protected area (person, house, paper, effect).

• "The Amendment itself shows that the search is to be of material things—the person, the house, his papers or his effects." — Chief Justice Taft, for the majority.
• "The reasonable view is that one who installs in his house a telephone instrument with connecting wires intends to project his voice to those quite outside, and that the wires beyond his house and messages while passing over them are not within the protection of the Fourth Amendment." — Chief Justice Taft, for the majority.
• "The makers of our Constitution... conferred, as against the Government, the right to be let alone—the most comprehensive of rights and the right most valued by civilized men." — Justice Brandeis, dissenting.
• "If the Government becomes a lawbreaker, it breeds contempt for law; it invites every man to become a law unto himself; it invites anarchy." — Justice Brandeis, dissenting.

• Boyd v. United States — Landmark case establishing the interrelation of the Fourth and Fifth Amendments and a broad view of their protections. The Olmstead majority distinguished it by noting Boyd involved a compulsory production of tangible papers.
• Weeks v. United States — Established the federal exclusionary rule for evidence obtained in violation of the Fourth Amendment. The Olmstead Court confined this rule to its specific context.
• Gouled v. United States — Held that evidence obtained by stealth (fraudulent entry) was an unreasonable search. The Olmstead majority limited this to cases involving a physical trespass.
• Hester v. United States — Held that testimony about seeing illegal activity on open land, even after a trespass, was admissible. Used to support the idea that not all governmental overhearing is a "search."

• Fourth Amendment to the U.S. Constitution — "The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated..."
• Fifth Amendment to the U.S. Constitution — "No person... shall be compelled in any criminal case to be a witness against himself..."
• National Prohibition Act — The substantive law the defendants were convicted of conspiring to violate.

• Justice Holmes (Dissenting): Argued that the government should not use evidence obtained by its own criminal act (wiretapping was a crime under state law). "It is a less evil that some criminals should escape than that the Government should play an ignoble part."
• Justice Brandeis (Dissenting): Argued for a purposive, evolving interpretation of the Constitution. The Fourth and Fifth Amendments protect "the right to be let alone"—the right to privacy. As technology advances, so must constitutional protections. The government's conduct was a far greater invasion of privacy than the "general warrants" the Founders feared.
• Justice Butler (Dissenting): Argued that wiretapping is a search and seizure because it interferes with the exclusive use of the telephone wire, which is a protected "effect." The principle of Boyd should apply.
• Justice Stone (Dissenting): Concurred with Holmes, Brandeis, and Butler.

Note for Study: Olmstead was effectively overruled by Katz v. United States (1967), which abandoned the trespass doctrine and held that the Fourth Amendment protects people, not places. The "reasonable expectation of privacy" test from Katz is now the governing standard, vindicating the reasoning of the Olmstead dissents.