President's office

The President's office was a room in the Capitol provided as quarters for the Lord President. The Fourth Doctor had the room lined with lead during his time as President to prevent the Vardans from reading his thoughts or those of anyone else in the room.

While in the office, K9 Mark I was given the Sash of Rassilon, the Rod of Rassilon and the Crown of Rassilon by the Doctor. Leela, with Rodan's assistance, led the Outsiders to the Doctor and they were present in the office when K9 sent the Vardan's back to their homeworld. (TV: The Invasion of Time)