The Grand Vizier of the Interstellar Dominion is the chief executive of the central government of the Interstellar Dominion. The Grand Vizier is generally recognized as the nominal leader of the entire Trillian Sector. Elected for life by the Troman High Council, the Grand Vizier rules with considerable authority, but shares power with the council, the Grand Legislature of the Dominion, the Interstellar Chamber of Magistrates and to a lesser extent the Interstellar Military. The position is currently occupied by Royant Verrik.