 The President and Chancellor also sit on the Time Lord High Council, akin to a legislative body, composed variously of Councillors and more senior Cardinals.Also on the High Council is the Castellan of the Chancellery Guard, in charge of the security of the Citadel, whom the Doctor has referred to as the leader of a trumped-up palace guard.According to the constitution, if while in emergency session the other members of the High Council are in unanimous agreement, even the President's orders can be overruled.