The viewing box was reserved for the Supreme Chancellor of the Galactic Republic and other politicians of the government, such as the Senior Administrative Aide Sly Moore and the Vice Chair Mas Amedda. Palpatine could also invite other people to sit in the viewing box, such as Senator of Sembla Sweitt Concorkill and Jedi Knight Anakin Skywalker.
- Star Wars: The Rise and Fall of Darth Vader
- Star Wars: Episode III Revenge of the Sith
- Star Wars Episode III: Revenge of the Sith junior novel
- The Complete Star Wars Encyclopedia (See Galaxies Opera House')