Written by attorneys · grounded in primary & secondary sources — see below
A quick and limited search of premises incident to an arrest. Officers may extend the search beyond the arrestee's immediate control when they hold a reasonable belief based on specific and articulable facts that the area harbors an individual posing a danger to those on the scene. The sweep must remain confined to places where a person might be found.
Sources & Authorities
How it applies
Common Examples
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Spare Bedroom Entry After Arrest
Coast Guard officers arrested Parker Phillips in the living room of his condo on a felony warrant. They observed wet rain gear by the door, an unfamiliar duffel bag, and heard a marine radio behind the closed spare-room door. The officers entered the spare bedroom and opened its closet, locating incriminating evidence. The discovery occurred during a brief inspection of a space where a person could hide.
Upstairs Bedroom Check During Arrest
Federal agents arrested Preston Pratt in the foyer of his townhouse. They saw an extra suitcase by the door and two coffee mugs on the table and knew from recorded calls that a contractor representative was staying overnight. The agents quickly swept an upstairs bedroom and opened its closet, discovering incriminating documents. The inspection was limited to spaces where a person could conceal himself.
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Basement Sweep After Front-Door Arrest
Police arrested Perry Pratt at the front door of his townhouse. Sergeant Lopez smelled fresh cigarette smoke and saw muddy work boots near the open basement doorway. Knowing Pratt's crew often gathered in the basement and carried weapons, Lopez descended and looked behind a stack of drywall. The brief check revealed no one but confirmed the limited scope of the inspection.
Living-Room Sweep With Media Present
Deputies arrested Piper Patel inside her home pursuant to a warrant. They conducted a protective sweep of the living room while a Washington Post photographer observed. The sweep located no additional persons and ended once the officers confirmed the premises were clear. The presence of the media did not expand or invalidate the limited safety inspection.
Common questions
Frequently Asked
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How does a protective sweep differ from a search incident to arrest under Chimel?+
A search incident to arrest is limited to the arrestee's person and the area within his immediate control. A protective sweep extends beyond that grab area when officers possess a reasonable belief based on specific and articulable facts that another person posing a danger may be present. The sweep remains confined to spaces where a person could hide.
Supporting sources
What level of suspicion justifies a protective sweep beyond adjoining spaces?+
Officers must hold a reasonable belief based on specific and articulable facts that the area harbors an individual posing a danger. Generalized knowledge of past patterns or mere presence of others does not suffice. The belief must be particularized to the moment of the arrest.
Supporting sources
May officers open closets during a protective sweep?+
Yes, provided the closet is a space where a person could hide and the sweep is otherwise justified by a reasonable belief of danger. Officers may not rummage through containers too small to conceal a person or extend the inspection beyond cursory visual checks.
Supporting sources
Does the protective sweep doctrine apply only to in-home arrests?+
The doctrine developed in the context of in-home arrests because officers are on the suspect's turf and face heightened ambush risks. Courts have referenced analogous safety concerns in other settings, but the core Buie standard addresses arrests inside a residence.
Supporting sources
556 U.S. 332 (2009)Criminal Procedure
…a search. Cf. Maryland v. Buie , 494 U. S. 325, 334 (1990) (holding that, incident to arrest, an officer may conduct a limited protective sweep of those areas of a house in which he reasonably suspects a dangerous person may be hiding). These exceptions together ensure that officers may search a vehicle when genuine safety or…