To trigger the applicability of the Fourth Amendment, which trio must be present?

• A. State action
• B. Standing
• C. The combination of state action, standing, and search or seizure
• D. Search or seizure

Answer: (C)

To trigger the Fourth Amendment, three elements must line up: government action, a search or seizure, and the person challenging the action having standing. State action means the conduct comes from the government or someone acting on behalf of the government. A search or seizure is the government intruding on a person’s privacy or taking possession of property in a meaningful way. Standing requires that the person asserting the claim has a legitimate privacy interest in the place or item searched (or is the one subjected to the seizure). If any part is missing—no government action, no actual search or seizure, or no standing—the Fourth Amendment claim does not apply.