Fourth Amendment Flashcards
What does the Fourth Amendment protect against?
Unreasonable searches and seizures.
What must an arrest be based on?
Probable cause.
Are arrest warrants always required to arrest someone?
You can arrest someone in a public place.
Can you arrest someone in their home without an arrest warrant?
No, unless an emergency presents itself (not really defined in outline though)
In order for police to compel you to come to the police station for either fingerprinting or interrogation what must they have?
Probable cause.
Do police have the power to stop a person with probable cause?
The police have the authority to briefly detain a person even if they lack probable cause to arrest. This is a Terry Stop.
What must police have to make a Terry Stop?
Police must have a reasonable suspicion supported by articuable facts of criminal activity.
Will a hunch suffice reasonable suspicion to make a Terry Stop?
No.
Whether the police have reasonable suspicion depends on what?
The totality of the circumstances.
When may police stop an automobile?
If they have at least reasonable suspicion that the law has been violated. With the exception of check point road blocks.
When can check point road blocks be used?
As long as they are neutrally applied. Typically they are DUI checkpoints and Border Crossing checkpoints.
Is the use of police sniffing dogs okay?
A sniff is not a search, so long as the police do not extend the stop beyond the time needed to issue a ticket or conduct normal inquires.
Can a dog alert form probable cause?
Yes.
Can police use dogs outside the home of a suspected drug dealer?
Not without probable cause.
What are the steps to a search and seizure question?
- Governmental conduct
- Reasonable expectation of privacy?
- Did the police have a valid search warrant?
- If the warrant is not valid, does an officer’s good faith defense save the defective search warrant?
- If a warrant is invalid and cannot be saved by the good faith defense or if the police never had any warrant at all, then you move to the last step: Exceptions to the warrant requirement
Who can take governmental conduct sufficient for step 1?
Publicly paid police, private individual acting at direction of public police, privately paid police if they are deputized with the power to arrest you
What are the automatic categories of standing?
- Own the premises searched
- Live on the premises searched
- Overnight guest
Sometimes, if you own the property being seized if you have a reasonable expectation of privacy in the item or area searched.
Homer and his girlfriend Marge are walking down the street when Homer sees police officers walking toward them. In a somewhat nonchalant manner, Homer takes drugs out of his pocket and stuffs them into Marge’s purse. Homer is arrested, and he later admits that the drugs were his. Does Homer have standing to object to the search of Marge’s purse?
No, he does not have a reasonable expectation of privacy in Marge’s purse
In what cases do you have “No standing”, e.g. no expectation of privacy? Name some examples.
Anything you hold out to the public everyday. Such as: sound of your voice, handwriting, paint on the outside of your car, account records held by the bank, monitoring the location of your car on a public street, anything that can be seen across the open fields, anything that can be seen flying over the public airspace, the odors emanating from your luggage or car, your garbage set out on the curb for collection.
BUT Installation of a GPS on a suspect’s car constitutes a search w/in the Fourth Amendment.
What are the core requirements for a valid search warrant?
Probable cause and particularity
What is the standard for probable cause for a search warrant?
A fair probability that contraband or evidence of a crime will be found in the area searched.
What must be stated with particularity in a search warrant?
The place to be seized and the things to be seized.
If an officer’s affidavit or probable cause is based on informant information, what is its sufficiency based on?
The totality of the circumstances.The informants credibility and basis of knowledge are factors in making this determination.
Can a search warrant be based solely upon an anonymous informant tip?
No, but it may be based in part on the anonymous tip.
When is “no knock” entry permitted in the execution of a search warrant?
If exigent circumstances exist, such as if knocking and announcing would be dangerous, futile, or inhibit the investigation. Or if the knocking would lead to the destruction of evidence.