May a graduate program require "B" performance in a class which it allows to be taken S/U?

[Advice to Divisional Chair Dan Simmons 11/14/2005]

A student does not lose standing to file a petition simply as a result of his or her graduation.  To find otherwise would make decisions rendered in a student's final quarter at Davis unreviewable.  (This advice does not address the question of whether petitions may at some point be considered untimely.)