(Posse Comitatus Act of 1878) While conducting a search, if your MWD responds who will you notify?

• A. Military supervisor
• B. Chain of command
• C. Security supervisor
• D. Civilian law enforcement officer

Answer: (D)

The main idea is handling civilian law enforcement duties through the proper civilian authority. The Posse Comitatus Act restricts the military from enforcing civilian laws, so when a military working dog indicates something during a civilian search, the handler should notify a civilian law enforcement officer who has jurisdiction. The dog’s alert is a lead, not an enforcement action; civilian investigators will determine the next steps—secure the scene, obtain warrants if needed, and conduct the investigation. Internal military channels (military supervisor, chain of command) or an internal security supervisor aren’t appropriate recipients for civilian enforcement actions. The civilian officer on scene is the correct point of contact to transfer the investigation to the proper authorities.