Dromeian Chapter
From Tardis Wiki, the free Doctor Who reference
The Dromeian Chapter or College was one of the six Chapters of Time Lord society on Gallifrey. The colour of their robes was silver-grey. They had little political power. (PROSE: Lungbarrow)
Behind the scenes
Marc Platt said that that he thought of this chapter as analogous to the Liberal Democrats, a real life British political party.