11 Va. Admin. Code § 10-160-120
Any course and obstacles over which steeplechase races are to be conducted must conform to the standards established by the National Steeplechase Association. The following shall be a general guideline, when conditions permit:
§ 59.1-369 of the Code of Virginia.
Derived from VR662-05-03 § 12, eff. September 26, 1991; amended, Virginia Register Volume 18, Issue 23, eff. July 1, 2002.