Her Royal Highness' Privy Council (referred simply as the Privy Council) is a committee in the Kingdom of Sierra composed of the monarch's closest personal advisers. The Council is composed of the top-ranking officials of Parliament including the Prime Minister. By tradition, the Privy Council possesses the power of authority and therefore represents the monarchy whenever a tort or a grievance is filed against the Crown. Likewise, the Privy Council represents the Crown should the monarch be tried in an impeachment trial.