The U.S. Supreme Court upheld the use of race-aware admissions policies at public colleges and universities to obtain "educational benefits that flow from a diverse student body." In the law school case, Grutter v. Bollinger, the Court upheld Michigan's policy 5-4, arguing that there was compelling interest for a diverse student body and that efforts to maintain a significant number of minority students did not constitute an illegal quota. However, in a 6-3 decision, the justices ruled against Michigan's undergraduate admissions policy in the Gratz v. Bollinger case, claiming that it gives an overall advantage to minority students. The court did not reject the use of racial preferences to encourage diversity. Rather, it insisted that students be evaluated as individuals with race being only one of the many factors considered.