Pretty 'duh' stuff, but it is good that RR is making such a strong effort to achieve a national concensus on this, and all aspects of NCAA football officiating. The part about "Hints to Players" is a bit humorous.
TARGETING AND CROWN-OF-HELMET
OFFICIATING GUIDELINES
RULES
Targeting/Initiating Contact With the Crown of the Helmet (Rule 9-1-3)
No player shall target and initiate contact against an opponent with the crown (top) of his helmet. When in question, it is a foul. (Rule 9-6.)
Defenseless Player: Contact to Head or Neck Area (Rule 9-1-4)
No player shall target and initiate contact to the head or neck area of a defenseless opponent with the helmet, forearm, elbow or shoulder. When in question, it is a foul (Rules 2-27-14 and 9-6).
KEY ELEMENTS
Targeting—taking aim at an opponent with an apparent intent that goes beyond making a good football play.
Crown of the Helmet—the top portion of the helmet.
Contact to the head or neck area—even if not with the helmet, it still could be a foul.
Defenseless player—a player not in position to defend himself.
Examples (Rule 2-27-14):
Pass receiver or kick receiver concentrating on the ball before or just as it arrives.
Pass receiver or kick receiver who has just caught the ball and has not had time to do something common to the game.
Quarterback in the act of passing.
Any player who is blind-sided.
A player obviously out of the play.
KEY INDICATORS
Risk of a foul is high with one or more of these:
Launch—a player leaves his feet to contact an opponent by an upward and forward thrust of the body, making contact in the head/neck area
Leading with forearm, fist, hand or elbow to the head/neck area
Lowering the head before initiating contact to the head/neck area of a defenseless player
These indicate less risk of a foul:
Heads-up tackle
Wrap-up tackle
HINTS FOR PLAYERS
Don’t lead with your head
Don’t go for the head/neck area