The College of Charleston is seeking state assistance in determining how much it can say and how it can investigate allegations of sexual misconduct by a professor now that the faculty member has resigned before the investigation was completed, The Post and Courier reported. College officials are concerned that libel and slander laws could pose difficulties, given the lack of a finished inquiry. The college did find allegations against Enrique Graf, a tenured music professor, to be credible and told him that. He resigned, denying the allegations and saying that the college was not conducting a fair investigation. Graf was being investigated for inappropriate sexual behavior and sexual harassment of two of his students at Charleston, and a former piano student of his in Maryland. He was also accused of using drugs with students.