A courtier is someone who attends upon, and thus receives a privileged position from, a powerful person, usually a head of state. In the United States, the term has taken on negative connotations as a synonym for favorite or hanger-on.
It is usually also used in an historical context, especially to describe the attendants of a luxurious autocrat such as Louis XIV of France. This context is used by many to make the word quaintly old-fashioned and irrelevant in contemporary circumstances, although the placemen and rewarded campaign-donors in the American political system are contemporary examples of de facto courtiers.

Queens' Courtiers - Contains an explanation, and rules of the game.
Meta Description: [ Queens’ Courtiers. ]