11 Va. Admin. Code § 5-41-30
The prize structure for each lottery game shall be approved in advance by the board and may be adjusted in accordance with policy adopted by the board.
§ 58.1-4007 of the Code of Virginia.
Derived from Virginia Register Volume 19, Issue 15, eff. May 7, 2003; amended, Virginia Register Volume 28, Issue 26, eff. September 26, 2012.