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The committee consists of at least four members. At least three of the committee members, including the student's supervisor or co-supervisor, must be Graduate Studies Committee (GSC) members in the student’s major program, and at least one committee member must be from outside the student's GSC. The purpose of the outside committee member is to provide an independent assessment of the student's mastery of their subject. The dissertation supervisor or co-supervisor serves as the committee chair. Changes to the Dissertation Committee after admission to candidacy require the approval of the student, current and new committee members, and the Graduate Adviser, with final approval by the Graduate Dean. Exceptions to this process may be granted by petition to the Graduate Dean.
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