What is the legal standard that justifies a stop for investigative purposes?

• A. Reasonable suspicion
• B. Probable cause
• C. A hunch
• D. Beyond a reasonable doubt

Answer: (A)

Reasonable suspicion is the threshold that allows an officer to briefly stop someone to investigate possible criminal activity. It’s an objective standard built from specific, articulable facts and the rational inferences drawn from those facts, considered together with the total circumstances. The idea is that a reasonable officer could conclude that something suspicious is happening, not that there is certainty of a crime.

This standard rests on facts rather than a hunch. For example, factors like matching a description, unusual conduct in a high-crie area, sudden movement, or other contextual clues can add up to reasonable suspicion when viewed together. The stop is limited in scope and duration, and it must be based on what a reasonable person would find suspicious given the situation.

Probable cause is a higher standard used for arrests or searches, not for brief investigative stops. A hunch is not enough because it lacks specific, articulable facts. Beyond a reasonable doubt is the much higher burden used to convict someone in court, not to justify a stop.