What gets a player sent off in lacrosse sixes?

• The penalty: the player is suspended "for the remainder of game and the In-Home to serve two minutes".
• Red card: the official's signal.
• Head and neck: no direct or indirect contact to an opponent's head or neck with a cross-check or any part of the body.
• Follow-through: a follow-through that reaches the head or neck is included.
• Spearing: using the head to block an opponent or make head-to-head contact. It applies to the ball carrier too.
• Fighting: striking or trying to strike anyone maliciously.
• Leaving the bench: coming off the bench or out of the coaches' area during an altercation counts as fighting.
• Flagrant misconduct: an extreme breach of safety or sportsmanship, refusing an official's authority, or threatening and abusive language.
• Dangerous propel: in the women's game, a shot or pass thrown without regard to where players are.
• Coaches: may be expelled. The In-Home serves the time.
• Afterwards: the expelled player stays under the supervision of the team's coaches until the end.
• Reported: every expulsion goes into the officials' report.

The glossary has the expulsion foul, fouling out, the foul cards, the in-home, penalty time served and the illegal body check.

Head and neck injuries are the ones a sport cannot accept, and a stick makes them easy to cause. Putting a cross-check or a body part to the head or neck in the top category tells players that there is no acceptable version of it: contact there ends the player's game.