Lord President (The Eleven), for consistency with other Lord President pages
Talk about it here.
A President of Gallifrey between Romana II's second term and Rassilon's resurrection was off-world during the Eleven's escape from the Capitol prison facility, allowing him to use the in absentia in chaotica protocol to temporarily become Acting Lord President. (AUDIO: The Eleven)
Returning from a temporal summit in Monan space, the Presidential TARDIS was trapped within Gallifrey's transduction barriers for a number of days, sabotaged by the Eleven. When the presidential aide finally managed to contact Chancellor Jerasta, Cardinal Padrac revealed his true colours and ordered the Sonomancer to destroy the TARDIS. (AUDIO: Songs of Love)