What is vertical communication?

• A. Information that travels upward from officers to the agency head.
• B. Information shared between peers on the same level.
• C. Information about the agency's budget.
• D. Information that flows from the agency head down through the supervision levels.

Answer: (D)

Vertical communication is the flow of information from higher levels of the organization down to lower levels, following the chain of command. In a police department, this means the agency head issuing policies, procedures, and directives that travel down through supervisors to line officers. It ensures that leadership decisions, rules, and expectations are transmitted with authority and carried out consistently. This is different from upward communication (from subordinates to supervisors or higher-ups) and horizontal communication (between peers on the same level). While budget details can move through vertical channels, the defining feature is the downward transmission of information and orders from the top of the hierarchy.