If, in the course of making a substitution, either the player entering or leaving the game deliberately plays the puck with the stick, skates or hands, or checks or makes any physical contact with an opposing player while the retiring player is actually on the ice, then a bench minor for ``too many players on the ice'' will be called.
(Note) If, in the course of a substitution, either the player entering the play or the player retiring is struck by the puck accidentally, the play will not be stopped and no penalty will be called.
(Note) When a goalkeeper leaves his goal area and proceeds to his players' bench for the purpose of substituting another player, the rear Linesman shall be responsible to see that the substitution made is not illegal by reason of the premature departure of the substitute from the players' bench (before the goalkeeper is at the bench and out of play). If the substitution is made prematurely, the Linesman shall stop the play immediately by blowing his whistle unless the non-offending team has possession of the puck, in which event the stoppage will be delayed until the puck changes hands. There shall be no time penalty to the team making the premature substitution by the resulting face-off will take place on the center face-off spot. Where play has stopped with the puck in the offending team's defending half of the ice, the face-off shall take place at the point of the stoppage of play, unless otherwise covered in these rules.
(Note) The intent of this rule is to award a penalty shot/optional bench minor only when the extra player(s) are ``deliberately'' put on the ice. When a substitution error is made and there are too many players on the ice the normal bench minor penalty shall be assessed regardless of the time remaining in the game.