18 Va. Admin. Code § 120-40-310
The referee shall, before starting a contest, ascertain from each boxer the name of his chief second, and shall hold the chief second responsible for the conduct of the assistant seconds during the progress of the contest. The referee shall call boxers together before each bout for final instructions, at which time each boxer shall be accompanied by his chief second only.
§ 54.1-831 of the Code of Virginia and 15 USC § 6301 et seq.
Derived from Virginia Register Volume 15, Issue 21, eff. August 5, 1999; amended, Virginia Register Volume 23, Issue 24, eff. September 5, 2007.