fiduciary in French
fiduciary in French
fiduciaire
(legal) Relating to an entity that owes to another good faith, accountability and trust, often in the context of trusts and trustees.
chargé de pouvoirs
(legal) One who holds a thing in trust for another.
curateur
(legal) One who holds a thing in trust for another.
mandataire
(legal) One who holds a thing in trust for another.