11 Va. Admin. Code § 10-160-140
No horse shall be entered or shall start in a steeplechase race unless it is at least three years old.
§ 59.1-369 of the Code of Virginia.
Derived from VR662-05-03 § 14, eff. September 26, 1991; amended, Virginia Register Volume 18, Issue 23, eff. July 1, 2002.