William C. Mims

Mims is married to Jane Mims. They have three adult daughters, two sons-in-law, and five grandchildren. An avid marathoner and occasional ultra-marathoner, he ran in the 2013 Boston Marathon and crossed the finish line shortly before the two bombs exploded.

The General Assembly unanimously elected Mims to the Virginia Supreme Court on March 10, 2010. He took the oath of office on April 1, 2010. The 100th justice in the history of Virginia, Mims filled a vacancy created by the retirement of Justice Barbara Milano Keenan upon her appointment to the United States Court of Appeals for the Fourth Circuit. Mims did not seek reappointment to the court when his term ended on March 31, 2022.

Attorney General Robert F. McDonnell appointed Mims as chief deputy attorney general in January 2006. He was responsible for the day-to-day operations of the Office of the Attorney General, with more than 300 attorneys and staff. In that role, he also coordinated Virginia’s legal response to the Virginia Tech shooting, including the mediated settlement of all but two liability claims, and the re-regulation of Virginia’s electric utilities. When McDonnell resigned as attorney general to run for governor, the General Assembly unanimously elected Mims to complete McDonnell’s term. Mims did not seek election to a full term and was succeeded by Kenneth Cuccinelli in January 2010.

Mims was elected as a Republican to the Virginia House of Delegates in 1991 and the Senate of Virginia in 1998, serving a total of 14 years. While in the General Assembly, he also served as chair of the Virginia Housing Commission and the Virginia Code Commission and vice-chair of the Joint Commission on Health Care. His legislative accomplishments included creating the Virginia Higher Education Tuition Trust Fund (now called Virginia 529). He also sponsored numerous successful bills relating to the rights of crime victims, improving traffic safety, and reforming mental health policies.

Mims served as deputy legislative director to U.S. Senator Paul S. Trible Jr. from 1983 to 1985, and as chief of staff to Congressman Frank R. Wolf from 1985 to 1987. He practiced law in Leesburg, Virginia from 1987 to 2005. He has taught as an adjunct professor, at George Mason University School of Law (now Antonin Scalia Law School) and Appalachian School of Law. He briefly was a partner in the Hunton & Williams law firm in 2010, prior to joining the Supreme Court.

William Cleveland Mims (born June 20, 1957) is a senior justice on the Supreme Court of Virginia. He is a former member of the Virginia General Assembly and Attorney General of Virginia. He is the second person in Virginia history to serve in these three offices. He presently is a lecturer and director of the pre-law program at Christopher Newport University.