3. C.J.S. Ambassadors and Consuls §§ 15–23.]
acting chargé d’affaires. A chargé d’affaires who performs mission functions when the leader of the mission is not available to do so or when the position is vacant.
— Also termed chargés d’affaires ad interim.
permanent chargé d’affaires. A chargé d’affaires with a high enough rank to head a mission (if there is no am-bassador or minister).
— Also termed chargé d’affaires en pied; chargé d’affaires en titre.