What are 4 key questions you should ask when approaching a 4th Amendment question?
What is required for a valid arrest?
What is the two-prong test identified in Katz to determine whether or not there was a search?
If yes, the search is protected by the 4th Amendment.
List examples of objects or things in which there is no reasonable expectation of privacy
What is considered one’s home for the purposes of the 4th Amendment?
What are the requirements for a valid warrant?
Warrant must be:
What is the “knock and announce” rule?
Absent exigent circumstances, the police must knock and announce their identity before entering a home to execute a warrant
More Info: Knock and Announce
If police violate the “knock and announce” rule, what happens to evidence discovered during the search?
Still admissible. Exclusionary Rule does not apply.
See Hudson v. Michigan.
What are 8 exceptions to the warrant requirement?
⭐️ The MBE likes to trick you on these. Memorize these exceptions.
When does probable cause exist?
If the quantity of facts and circumstances would lead a reasonable person to conclude that either:
More info: Probable Cause
What is the remedy if police act pursuant to an invalid warrant?
Evidence obtained during an unlawful search will be inadmissible pursuant to the Exclusionary Rule.
⚠️ Exception: Evidence is not excluded if police officers relied upon the warrant in good-faith.
What is the “Plain-view” doctrine?
A warrant is not required to seize an item if:
More Info: Plain View Doctrine
The scope of a warrant is limited to:
Only the premises, person, or items described in the warrant
What is a search incident to lawful arrest (“SITLA”)?
Warrantless search of an arrestee and the area within their immediate control (wingspan, lunging area) during a lawful arrest
Pursuant to a search incident to lawful arrest, can police search the arrestee’s vehicle?
Yes, if:
What is the exigent circumstances exception to the warrant requirement?
Police may search without a warrant if waiting to obtain a warrant will result in imminent:
More Info: Exigent Circumstances
⚠️ Note: Not applicable if police create the exigent circumstances so they can bypass the warrant requirement
What is the scope of a “frisk”?
Police are only allowed to do a quick pat-down of the suspect’s outer clothing for weapons. Cannot manipulate items.
What is the “plain feel” exception to a Terry Stop?
If, during the course of the frisk, the police have probable cause to believe the suspect has a weapon or contraband (e.g. they feel a gun), they may seize the weapon
What is the automobile exception to the warrant requirement?
Police may search an automobile and persons within it without a warrant as long as they have probable cause.
Police can search any locked containers in the vehicle and the trunk if the areas could reasonably hold the evidence sought (i.e. have probable cause to do so)
Also applies to motor homes, boats, and airplanes.
What is the consent exception to the warrant requirement?
If a person voluntarily consents to a search, no warrant or probable cause is needed.
Whether or not a person has consented is determined in light of the totality of the circumstances.
Does a third party have authority to consent to a search?
Yes, if:
⚠️ Note: If D is home and objects to the third party giving consent, the third party consent is not valid
Which types of checkpoints are permissible?
⚠️ Checkpoints to test for drugs are not valid
The exclusionary rule does not apply to which type of proceedings?
What are the exceptions to the Exclusionary Rule?
Evidence may still be admissible if it falls underneath these exceptions: