Action proponent.
Action proponent. The commander, commanding officer, or civilian director of a unit, activity, or organization who initiates a proposal for action, as defined in 40 CFR 1508.23, and who has command and control authority over the action once it is authorized. For some actions, the action proponent will also serve as the decision-making authority for that action. In specific circumstances, the action proponent and decision maker may be identified in Navy Regulations, other SECNAV Instructions, operational instructions and orders, acquisition instructions, and other sources which set out authority and responsibility within the DON.