Which case established a legal basis for police-citizen encounters with three levels: consensual, investigative, and arrest?

Which case established a legal basis for police-citizen encounters with three levels: consensual, investigative, and arrest?

• A. Popple v. State
• B. Florida v. Royer (1983)
• C. G.M. v. State
• D. Terry v. Ohio

Answer: (A)

Three levels of police-citizen encounters describe how intrusive an interaction may be and what justification is required at each stage. A consensual encounter is voluntary and involves no added suspicion; either person can end it at any time, and no detention or seizure occurs. If the officer has reasonable suspicion that a person is involved in criminal activity, the interaction becomes an investigative detention—often called a stop—where the encounter is temporarily restrained and must be narrowly tailored to confirm or dispel the suspicion. When there is probable cause to believe a crime has occurred or is about to occur, the interaction escalates to an arrest, and the person is taken into custody. Popple v. State is the case that clearly established this three-tier framework for police-citizen encounters, outlining what each level permits and the justification required to move from one level to the next. Other cases contribute to the specifics of stops and searches within the investigative tier—such as Terry v. Ohio, which governs stops and frisks based on reasonable suspicion—but they do not establish the overall three-level structure in the way Popple v. State does. This distinction helps officers know when and how they may question, detain, or arrest someone.

Three levels of police-citizen encounters describe how intrusive an interaction may be and what justification is required at each stage. A consensual encounter is voluntary and involves no added suspicion; either person can end it at any time, and no detention or seizure occurs. If the officer has reasonable suspicion that a person is involved in criminal activity, the interaction becomes an investigative detention—often called a stop—where the encounter is temporarily restrained and must be narrowly tailored to confirm or dispel the suspicion. When there is probable cause to believe a crime has occurred or is about to occur, the interaction escalates to an arrest, and the person is taken into custody.

Popple v. State is the case that clearly established this three-tier framework for police-citizen encounters, outlining what each level permits and the justification required to move from one level to the next. Other cases contribute to the specifics of stops and searches within the investigative tier—such as Terry v. Ohio, which governs stops and frisks based on reasonable suspicion—but they do not establish the overall three-level structure in the way Popple v. State does. This distinction helps officers know when and how they may question, detain, or arrest someone.