Criminal Law
California v. Greenwood, 486 U.S. 35 (1988)
Study notes for Greenwood v. California: professor notes, cold call prep, exam angles, and memory aids.
Garbage left for public collection does not carry a reasonable expectation of privacy under the Fourth Amendment.
In Greenwood v. California, the U.S. Supreme Court tackled a pivotal Fourth Amendment question about the reasonable expectation of privacy regarding garbage left for collection. The case underscores how societal norms influence what individuals may expect concerning their privacy, particularly as it pertains to discarded items. The Court's ruling clarified that once trash is put out for collection, individuals generally relinquish their expectation of privacy, which aligns with the practical realities of urban living where refuse is publicly accessible.
A critical emphasis of this case is the distinction it draws between protected privacy interests and those that society has deemed abandoned or forfeited. Students should understand the implications of this case for law enforcement practices, particularly in the context of drug-related investigations, and how it reflects evolving interpretations of the Fourth Amendment in light of technological and societal changes.
Trash Out, Privacy Shout: Once garbage's out, privacy's out.
| Case | Distinction |
|---|---|
| California v. Ciraolo | In Ciraolo, the Supreme Court held that government surveillance of an individual's backyard from a plane flying at a legal altitude did not violate the Fourth Amendment as there was no reasonable expectation of privacy in open fields. |
| Katz v. United States | In Katz, the Court held that conversations made in a telephone booth were protected by the Fourth Amendment, emphasizing the reasonable expectation of privacy, unlike in Greenwood where trash was deemed abandoned. |
| New Jersey v. T.L.O. | In T.L.O., the Court evaluated searches within a public school context, focusing on the balance between privacy rights and school interests, differing from the public abandonment aspect in Greenwood. |
The ruling promotes effective law enforcement by allowing police to gather evidence of illegal activities without requiring a warrant for items thrown out as trash, which are public domain.
The decision may undermine individual privacy rights and encourages a lack of privacy in personal affairs by normalizing surveillance and collection of discarded materials.
Students should be prepared to analyze this case in the context of Fourth Amendment searches and seizures, particularly focusing on the concepts of privacy and abandonment.