To depose an Amyrlin Seat, a sister, not necessarily a Sitter in the Hall of the Tower, must bring forth strong and trustworthy evidence of an Amyrlin's failure to handle multiple situations, political insanity or incompetence. Such a vast political decision would normally require a greater consensus, therefore the most recently deposed Amyrlin's prosecutor and successor stretched the law to its extremes by merely inviting eleven Sitters to the meeting.