Mas Amedda was the Vice Chair of the Galactic Senate during Chancellor Valorum's term, a position he continued to hold as Chancellor Palpatine transformed the Republic into the Galactic Empire. Amedda's booming voice often called for order when the partisan nature of the Republic's government degenerated into pointless bickering. In an alien gesture of authority, he would often punctuate such calls with a flicker of his long, forked tongue.
Scheming, powerful, and evil to the core, Darth Sidious restored the Sith and destroyed the Jedi Order. Living a double life, Sidious was in fact Palpatine, a Naboo Senator and phantom menace. He slowly manipulated the political system of the Galactic Republic until he was named Supreme Chancellor -- and eventually Emperor -- ruling the galaxy through fear and tyranny.
A city-covered planet, Coruscant is the vibrant heart and capital of the galaxy, featuring a diverse mix of citizens and culture. It features towering skyscrapers, streams of speeder-filled air traffic, and inner levels that stretch far below the world’s surface. Coruscant was the seat of government for the Galactic Republic and the Empire that followed, and was the site of numerous historic events during the Clone Wars. It also housed the Jedi Temple and Archives, which hosted Jedi training and learning for over a thousand generations -- traditions that ended when the planet bore witness to Order 66.
At the height of its rule, the Galactic Republic was governed by a body of Senators representing the many worlds of the galaxy. Within the cavernous Senate rotunda, hundreds of politicians would fill the viewing platforms that lined the curved walls. The Senate’s power gradually eroded after it voted emergency powers to Supreme Chancellor Palpatine during the Clone Wars, and the body was sharply divided between supporters of the war and those seeking peace. After Palpatine declared himself Emperor, power was increasingly wielded by regional governors. Shortly before the Battle of Yavin, Palpatine disbanded the Senate.