Common sense should prevail. When a player, coach, or team fails to show some common sense, it falls to the officials. When a team fails to show common courtesy, the officials must step up.
As another example, other than courtesy, nothing specificly prevents one team from joining the other team's authorized conference on a sideline.
Unsportsmanlike conduct includes but is not limited to....
If a coach complains and asks what rule he is violating, tell him he is violating the golden rule.
