WARRANTS & PROBABLE CAUSE
INFORMANTS & RELIABILITY
Levels of Proof
Courts and Review
What counts as probable cause
100

One reason a police officer should obtain a warrant prior to an arrest.

the evidence is clear to be admitted in court?


100

This Supreme Court case created a two-prong test for informant reliability.

Aguilar v. Texas

100

Compared with probable cause, reasonable suspicion requires this.

a lower degree of certainty

100

Which type of court reviews and may reverse a lower court’s finding of probable cause?

an appellate court

100

Which of the following is NOT a valid method for establishing probable cause, informant info, corroboration, officer knowledge, or an officer’s gut instinct?

an officer’s gut instinct

200

The U.S. Supreme Court says probable cause falls between these two levels of certainty.

suspicion and certainty

200

One way an officer can supplement weak information when establishing probable cause.

corroborative investigation

200

The lowest level of proof sufficient to begin a legal proceeding.

suspicion

200

What does it mean when a warrantless arrest is reviewed de novo on appeal?

that the appellate court reviews the legitimacy of probable cause during the appeal

200

If probable cause is established after an illegal search and seizure, the evidence seized must be handled this way.

it cannot be used in court

300

This level of proof is needed for a police officer to stop and search a suspect.

reasonable suspicion

300

What factor is reviewed when determining whether information from an informant is trustworthy?

reliability of the informant

300

In Michigan v. Summers, the Court said every arrest and seizure must be supported by this.

probable cause

300

This test measures whether factors together establish reasonable suspicion or probable cause.

the totality of the circumstances

300

Which case stated officers don’t need offenses to be closely related when establishing probable cause for arrest?

Devenpeck v. Alford?

400

This constitutional amendment provides the foundation for requiring probable cause in police work.

Fourth Amendment

400

Under what circumstance must an officer reveal an informant’s identity to a magistrate

when the identity is material to guilt or innocence

400

This phrase refers to the standard for what a reasonable officer must believe when finding probable cause.

a man of reasonable caution?

400

Which court decides whether probable cause or reasonable suspicion existed after a motion to suppress is filed?

trial court

400

This case held that any passenger in a small car may be arrested if the officer reasonably infers joint knowledge of drugs.

Maryland v. Pringle?

500

This case established the legal definition of probable cause.

Brinegar v. United States (1949)

500

Which case established the “totality of the circumstances” test?

Illinois v. Gates (1983)

500

Which factor is a chief concern in determining probable cause for searches and seizures?

whether items to be seized can be found in the place to be searched

500

Which of the following details cannot be used to establish probable cause: silence, fleeing, marijuana odor, or matching a suspect description?

refusing to talk when questioned

500

Which case said a low reliability tip can still establish reasonable suspicion when corroborated?

Alabama v. White?