William Vailliencourt, Livingston County’s prosecutor since 2013, is now president of the Prosecuting Attorneys Association of Michigan. His one-year term runs through August 2020.
Vailliencourt received his law degree from Washington and Lee University Law School in Lexington, Virg. He was in private practice, and served as an assistant prosecutor in Oakland and Livingston counties before being elected Livingston County prosecutor.
