Édito B1: the authorized representative, who is given a mandate, must complete a task on behalf of someone else.

Question

the authorized representative, who is given a mandate, must complete a task on behalf of someone else.

ass · Accepted Answer

le mandataire, chargé d'un mandat, doit accomplir une tâche pour le compte de qqn.

How do you say The authorized representative, who is given a mandate, must complete a task on behalf of someone else. in French?