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 Áù¾ÅÉ«Ìà and the Áù¾ÅÉ«Ìà Faculty Association (). 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.