18 Va. Admin. Code § 85-50-40
§ 54.1-2400 of the Code of Virginia.
Derived from VR465-05-1 § 2.1, eff. February 1, 1989; amended, Virginia Register Volume 6, Issue 20, eff. August 1, 1990; Volume 8, Issue 12, eff. April 8, 1992; Volume 8, Issue 25, eff. October 8, 1992; Volume 10, Issue 9, eff. February 23, 1994; Volume 13, Issue 21, eff. August 6, 1997; Volume 19, Issue 18, eff. June 18, 2003; Volume 37, Issue 13, eff. March 16, 2021; Volume 37, Issue 26, eff. September 15, 2021; Volume 39, Issue 4, eff. November 9, 2022.