An arbiter-general was a position in the Galactic Republic that involved arbitrating disputes between different worlds, species, persons and cities. Mon Mothma's father held such a position, and Mon Mothma learned diplomacy from him which served her well in her position as a senator in the Galactic Senate.
- The Star Wars Sourcebook
- Heir to the Empire Sourcebook
- Star Wars Sourcebook, Second Edition
- The Thrawn Trilogy Sourcebook
- Star Wars Fandex Deluxe Edition