Major Fouls:

1. Blocking: Occurs when contact is initiated by a defender who has moved into the path of an opponent with the ball without giving that player a chance to stop or change direction.
2. Charging: Occurs when a player charges, barges, shoulders or backs into an opponent, or pushes with the hand or body.
3. Dangerous Shot: Occurs when a player propels the ball toward the goal without control, or in the direction of a field player or the goalkeeper.
4. Misconduct: Occurs when a player conducts herself in a rough, dangerous or unsportsmanlike manner, persistently causes infringement of the rules, or deliberately endangers the safety of opposing players.
5. Slashing: Occurs when a defender swings her crosse at an opponent's crosse or body with deliberate viciousness or recklessness, whether or not the opponent's crosse or body is struck.
6. Three Seconds: A defender may not stand within the eight meter arc, unless she is closely marking an opponent, for more than three seconds.
7. Obstruction of Free Space: Occurs when a defender is not closely marking her opponent and is in the free space to goal of the attack player with the ball. The attack player must have the opportunity and be looking to shoot.
   

Minor Fouls:

1. Goal Circle Fouls: Occurs when any part of an offensive or defensive player's body or crosse, except that of the goalkeeper or deputy, enters the goal circle.
2. Warding Off: Occurs when a player guards a ground ball with her crosse or foot, removes one hand from the crosse and uses her free arm to ward off an opponent, or checks an opponent's empty crosse while she is trying to get possession of the ball.
3. Empty Cross Check: A player may not check an opponent's cross unless the ball is in the opponent's cross.
4. Body Ball: A ball that hits a field player's body to her distinct advantage.