ETIQUETTE
The Rules includes a section on proper etiquette, defining recommendations that make the game safe, enjoyable and fair for all players. While none of these guidelines are enforced by penalty in and of themselves, the course authorities or other local "committee" may, disqualify any player who acts in serious breach of etiquette, thereby violating the "spirit of the game".
Such serious breaches include actions made with intent to damage the course, facilities or other players' equipment, to injure other players or disturb / distract them while making their play, to unreasonably hold up or delay other players from continuing their game, or to use any of the Rules or Decisions for the purpose of gaining an unfair advantage over any other player.