- A double minor penalty shall be imposed on a player who attempts to head-butt an opponent.
- A major and a game misconduct penalty shall be imposed on a player who head-butts an opponent. (See also Rule 43 -- Attempt to or Deliberate Injury of Opponents.)
- A match penalty shall be imposed on a player who injures an opponent as a result of a head-butt. (See also Rule 43 -- Attempt to or Deliberate Injury of Opponents.)
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