523 CMR 15.13
Determination of Whether Boxer Is Down; Effect of Hanging onto or Being Held up by Ropes
(1) A boxer shall be deemed to be down when:
(a) Any part of their body other than their feet are on the floor; or
(b) They are hanging over the ropes without the ability to protect themselves and they cannot fall
to the floor.
(2) A referee may count a boxer out if the boxer is on the floor or is being held up by the ropes.