5 Va. Admin. Code § 5-20-220
Final judgments, orders, and decrees of the commission, except judgments prescribed by § 12.1-36 of the Code of Virginia, and except as provided in §§ 13.1-614 and 13.1-813 of the Code of Virginia, shall remain under the control of the commission and subject to modification or vacation for 21 days after the date of entry. Except for good cause shown, a petition for rehearing or reconsideration must be filed not later than 20 days after the date of entry of the judgment, order, or decree. The filing of a petition will not suspend the execution of the judgment, order, or decree, nor extend the time for taking an appeal, unless the commission, within the 21-day period following entry of the final judgment, order or decree, shall provide for a suspension in an order or decree granting the petition. A petition for rehearing or reconsideration must be served on all parties and delivered to commission staff counsel on or before the day on which it is filed. The commission will not entertain responses to, or requests for oral argument on, a petition. An order granting a rehearing or reconsideration will be served on all parties and commission staff counsel by the Clerk of the Commission.
5 Va. Admin. Code § 5-20-220
Statutory Authority
§§ 12.1-13 and 12.1-25 of the Code of Virginia.