A courtroom was located on-board with a screen that allowed the court occupants to view and access the Matrix. The Seventh Door, a gateway to enter the Matrix, was directly outside the court. The Sixth Doctor was taken from Thoros Beta on 3 July 2379 and placed on trial on board the station. (TV: The Trial of a Time Lord) The space station was later brought into the orbit of Etarho when the Valeyard was put on trial. (AUDIO: Trial of the Valeyard) It was later commissioned to be destroyed by Storin. (AUDIO: The Brink of Death)