Under the Fourth Amendment, warrantless entry into a residence is generally permitted only when there are which of the following?

Under the Fourth Amendment, warrantless entry into a residence is generally permitted only when there are which of the following?

• A. Exigent circumstances
• B. A valid search warrant signed by a magistrate
• C. Probable cause alone
• D. A citizen's tip alone

Answer: (A)

The main idea here is that entering a residence without a warrant is normally off-limits under the Fourth Amendment, and only a narrow exception applies: exigent circumstances. Exigent circumstances cover situations where waiting to obtain a warrant would either put someone at risk or allow the destruction of evidence, or where a suspect is in hot pursuit and could escape into a home. In those moments, police can act quickly and enter to address the imminent danger, protect life, prevent imminent destruction of evidence, or prevent the suspect from fleeing. Why this is the best answer: exigent circumstances provide the legally recognized exception that justifies a warrantless entry because the need to act immediately outweighs the intrusion on privacy. A valid search warrant would eliminate the need for any warrantless entry, so it isn’t an example of warrantless entry at all. Probable cause alone isn’t enough to justify entering a residence without a warrant; there must be an exigency for a warrantless entry to be permissible. A citizen’s tip by itself doesn’t establish the necessary imminent danger or other exigent need; tips must be corroborated and often must show probable cause or evidence of an urgent situation to justify a warrantless entry.

The main idea here is that entering a residence without a warrant is normally off-limits under the Fourth Amendment, and only a narrow exception applies: exigent circumstances. Exigent circumstances cover situations where waiting to obtain a warrant would either put someone at risk or allow the destruction of evidence, or where a suspect is in hot pursuit and could escape into a home. In those moments, police can act quickly and enter to address the imminent danger, protect life, prevent imminent destruction of evidence, or prevent the suspect from fleeing.

Why this is the best answer: exigent circumstances provide the legally recognized exception that justifies a warrantless entry because the need to act immediately outweighs the intrusion on privacy. A valid search warrant would eliminate the need for any warrantless entry, so it isn’t an example of warrantless entry at all. Probable cause alone isn’t enough to justify entering a residence without a warrant; there must be an exigency for a warrantless entry to be permissible. A citizen’s tip by itself doesn’t establish the necessary imminent danger or other exigent need; tips must be corroborated and often must show probable cause or evidence of an urgent situation to justify a warrantless entry.