S-3.1, r. 11 - Regulation respecting combat sports

Full text
130. The 10-point scoring system shall be used for all bouts. The points of the contestant leading a round shall be maintained at 10 and, where the referee deducts points from that contestant, those points shall be added to the other contestant’s points.
The loser shall receive between 9 and 6 points based on his performance, except where the referee deducts points.
Each contestant shall receive 10 points for a round that is scored even.
O.C. 662-95, s. 130; O.C. 392-2004, s. 10.