Though many complain about the Imperial troops under their breaths, only a handful of my people have ever dared to openly resist. Our caves are places of fear. The SoroSuub Corporation essentially controls my world, and their biggest client is the Empire. If we were to join a Rebel Alliance, it would cause civil war! Sian Tevv

Sian Tevv was a male Sullustan politician during the Galactic Civil War who opposed the Empire as a leading figure of the Sullustan Resistance , the Alliance to Restore the Republic and the New Republic for over a dozen years. Tevv was the son of two prominent Sullustan politicians, though he had a checkered youth as he spent much of his time with a group of ambitious yet troublesome teenagers hanging around spaceports on Sullust . Eventually, however, he obeyed his parents' wishes and entered Sullustan politics, quickly proving himself to be a capable politician. He eventually became disillusioned with Imperial politics after realizing that the Empire was responsible for a great many atrocities.

He founded a resistance group, though initially refused to join the Rebel Alliance, for fear of retribution by the Empire. After the Rebels rescued him from an Imperial abduction however, Tevv managed to persuade his planet's government to ally itself with the Alliance, and when the Rebels became the New Republic, he served as one of the members of the New Republic Provisional Council . Sometime after 10 ABY , he left his position in the New Republic.