Va. Code Ann. § 17.1-517

The chief judge of each circuit shall fix the terms of each of the courts within his circuit; provided, that there shall be at least four terms of court each year, and the dockets for criminal and civil cases may be called on the same or different days in any courtroom of the circuit. Such terms shall be fixed by order, which shall be entered in the common-law order book in each court. The order fixing or changing the terms of court shall be entered on or before January 1, to become effective July 1, and a copy of the order shall be forwarded to the Executive Secretary of the Supreme Court, who shall cause an abstract thereof to be published in the Code of Virginia, as a part of the Rules of Court.