Any course numbered 500 or above is designed for graduate students and normally carries credit toward a graduate degree. Certain advanced undergraduate courses in the 300 and 400 levels also may be approved for graduate students, either as a regular part of their graduate program or to remedy a deficiency in preparation. When a graduate student is permitted to enroll in a course numbered below 500, the credit prefix E, G, or N may appear on the registration and record forms. See Grades and Records later in this chapter for rules related to credit prefixes. No more than 12 credits of courses numbered between 300 and 499 may be counted toward fulfilling the requirements for advanced degrees. Students registering in undergraduate courses are subject to the policies of the undergraduate division offering the course.