In the fictional Star Wars, Passel Argente was the Magistrate of the Corporate Alliance and a senator in the Galactic Senate. His homeworld was the planet Lethe, which was part of the Corporate Sector and he was also the head and Senate representative of a powerful merchantile company from his homeworld. Passel Argente was also a key member of Count Dooku's Separatist movement and was present at the Separatistmeeting in Geonosis. He joined the Separatist movement with the promise of more wealth and pledge his forces to support the Separatist cause.
Passel Argente probably died in the Revenge of the Sith when Anakin Skywalker stormed the Separatist conference centre in Mustafar. With his death, the Corporate Alliance faded into oblivion.