A department or faculty may appoint a graduate student as a sessional instructor to teach a course as Instructor of Record. Sessional instructor appointments are Term Certain Appointments covered under the Collective Agreement between the Governors of the University of Calgary and the University of Calgary Faculty Association (ucalgary.ca/hr). Normally, a student may not be a sessional instructor for more than one 3-unit or 6-unit course (one half course or one full course) at any one time.