Oliver Lepsius is a German professor of jurisprudence at the University of Münster.
His public profile was raised in 2011 by the scandal involving Germany's Defence Minister, Karl-Theodor zu Guttenberg. It was determined that the youthful minister's doctoral dissertation, awarded in 2007, had been over-dependent on plagiarism. The university revoked the doctorate and the minister resigned. In public interviews Oliver Lepsius, the university's professor of jurisprudence expressed his anger very powerfully over the affair.