Also known as: overnight guests · houseguest
Written by attorneys · grounded in primary & secondary sources — see below
The status of a person who stays overnight in the home of another. This status generally confers a reasonable expectation of privacy in the host's residence sufficient to challenge a warrantless search under the Fourth Amendment.
After a flood displaced her, Odette Orozco slept nightly on Arthur's living-room sofa for thirty days while receiving mail and contributing to utilities. Officers entered the apartment without a warrant and opened a box under the sofa. Because Odette qualified as an overnight guest, she possessed a reasonable expectation of privacy that allowed her to move to suppress the seized documents.
Omar Olson stayed three weeks in Vivienne's self-contained garage apartment while his own unit was renovated, keeping a separate key and treating the space as his primary residence. Officers entered without a warrant and seized tools. Omar's overnight-guest status supplied the expectation of privacy needed to contest the search even though the structure was detached from the main house.
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A single night is enough. The Supreme Court has recognized that even a brief authorized overnight stay creates a legitimate expectation of privacy because hosts typically respect the privacy of their guests in the areas where they stay.
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Yes. Courts consider objective manifestations such as payment toward utilities, receipt of mail, exclusive use of a room, and possession of a key when evaluating whether society would recognize the expectation of privacy as reasonable.
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The guest's claim survives modest retained access by the host. The key inquiry remains whether the guest's presence was authorized and whether the totality of circumstances shows a legitimate expectation of privacy that society recognizes.
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The doctrine applies whenever the stay is authorized and involves indicia of personal use and control, regardless of whether the purpose is social or work-related.
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…the guest," id. , at 99. If that customary expectation of courtesy or deference is a foundation of Fourth Amendment rights of a houseguest, it presumably should follow that an inhabitant of shared premises may claim at least as much, and it turns out that the co-inhabitant naturally has an even stronger claim. To begin with,…