Federal Protective Service (FPS) Protective Security Officer Practice Test

A Protective Security Officer (PSO) operates primarily as a security professional rather than as a law enforcement officer. They are not sworn officers and do not possess the same legal authority as law enforcement personnel, which means they do not have the authority to enforce state laws or make arrests based solely on suspicion. Their role focuses on providing a secure environment, observing and reporting incidents, and responding to emergencies.

The distinction is crucial: while PSOs may collaborate with law enforcement and assist during emergencies, their primary function is security, not law enforcement. This delineation ensures that PSOs maintain their role as supportive security personnel, providing surveillance and protection without overstepping into law enforcement duties, which are reserved for trained law officers with the authority to enforce laws.