Course prerequisites and corequisites can be modified through the expedited process if no other departments are impacted. However, if courses from other departments are listed as prerequisites/corequisites, the course must go through a full review. Permission of instructor may be listed in the course description; however, listing it is a prerequisite will cause every student to need a prerequisite override, even if they have the course prerequisites listed. Adding permission of instructor to a course is similar to restricting a course.
Revisions to course prerequisites or corequisites will not be made after registration has started in the desired implementation term. It is important to plan these changes in advance.