MANDATE PROCESSING DEVICE, MANDATE PROCESSING METHOD, AND MANDATE PROCESSING SYSTEM

A mandate processing device includes: a mandator setting unit, a mandate content setting unit, and a mandatary setting unit, which serve as a first presentation unit that, when a mandate is to be issued from a mandator to a mandatary, presents, as first input candidates, mandate information candidates, which can be determined based on user information of the mandator and the mandatary; a mandate condition setting unit serving as a second presentation unit that presents, as second input candidates, mandate condition candidates, which are the mandate information candidates other than the first input candidates and which are candidates for a mandate condition defined by the mandator as a condition for the mandatary; and a mandate information registration unit that registers mandate information which is information selected from the first input candidates and the second input candidates and for performing the mandate.