Which statement is true about probable cause?

Which statement is true about probable cause?

• A. It is required for an arrest
• B. It is not required for an arrest
• C. It depends on the officer's mood
• D. It applies only to traffic stops

Answer: (A)

Probable cause means there is a reasonable basis to believe a person has committed a crime, based on facts and circumstances known at the time. For an arrest, officers must have probable cause before taking someone into custody, otherwise the arrest may be unlawful. This standard protects individuals from arbitrary detention and ties a seizure to objective evidence rather than a mere hunch or mood. A stop or detention based on fewer facts is allowed only if there is reasonable suspicion, and traffic stops are typically based on observed traffic violations or reasonable suspicion—not the higher standard of probable cause for arrest. The statement that matches the rule is that probable cause is required for an arrest.

Probable cause means there is a reasonable basis to believe a person has committed a crime, based on facts and circumstances known at the time. For an arrest, officers must have probable cause before taking someone into custody, otherwise the arrest may be unlawful. This standard protects individuals from arbitrary detention and ties a seizure to objective evidence rather than a mere hunch or mood. A stop or detention based on fewer facts is allowed only if there is reasonable suspicion, and traffic stops are typically based on observed traffic violations or reasonable suspicion—not the higher standard of probable cause for arrest. The statement that matches the rule is that probable cause is required for an arrest.