Realm-level government sits at Caldryn Parliament in Forum City on the planet Zam. It is a two-party system, although independent candidates exist. The two parties are the Loyalists and Levelers. The two Houses of Parliament are the House of Powers (the equivalent of the Senate but with lifetime appointments) and the House of Advocates where elections are held for half the chamber every two years. Advocates serve four-year terms.
Below the Realm are Solar Cluster governments composed of planetary, lunar, and station settlements. These planets, moons, and stations also have their own individual governments and this is where the real work of government is done. It is what citizens of the Realm are most familiar with, although State or City State governments also exist at the lowest level of power delegation.