Derek Mosley, a judge of the Milwaukee Municipal Court for 20 years, has been named the director of Marquette University Law School’s Lubar Center for Public Policy Research and Civic Education, Marquette President Michael R. Lovell announced today. Mosley, who was appointed Municipal Court Judge in 2002 following a seven-year career as an assistant district attorney for Milwaukee County, will begin his new role on Jan. 9, 2023.