The only circumstance when a title would be removed from the Secured Media Library is if it was a temporary, Closed Reserve, title owned by an instructor who collected their master. When the purchased master is removed from our custody the online version is disabled for copyright auditing compliance.
If you are a student and an assigned title disappeared from the Assigned Playlists page, the date range the assignment was made for has passed. Please contact your instructor if it should have been available for longer.
Office of Distance Education & eLearning