1. The member of the receiving team must raise one arm a full length above his head and wave it from side to side while kick is in flight. (Failure to give proper sign: receiversí ball five yards behind spot of signal.) Note: It is legal for the receiver to shield his eyes from the sun by raising one hand no higher than the helmet.
2. No opponent may interfere with the fair catcher, the ball, or his path to the ball. Penalty: 15 yards from spot of foul and fair catch is awarded.
3. A player who signals for a fair catch is not required to catch the ball. However, if a player signals for a fair catch, he may not block or initiate contact with any player on the kicking team until the ball touches a player. Penalty: snap 15 yards.
4. If ball hits ground or is touched by member of kicking team in flight, fair catch signal is off and all rules for a kicked ball apply.
5. Any undue advance by a fair catch receiver is delay of game. No specific distance is specified for undue advance as ball is dead at spot of catch. If player comes to a reasonable stop, no penalty. For penalty, five yards.
6. If time expires while ball is in play and a fair catch is awarded, receiving team may choose to extend the period with one fair catch kick down. However, placekicker may not use tee.
1. On a foul by defense on last play of half or game, the down is replayed if penalty is accepted.
2. On a foul by the offense on last play of half or game, the down is not replayed and the play in which the foul is committed is nullified.
Exception: Fair catch interference, foul following change of possession, illegal touching. No score by offense counts.
1. There are four basic spots at which a penalty for a foul is enforced:
(a) Spot of foul: The spot where the foul is committed.
(b) Previous spot: The spot where the ball was put in play.
(c) Spot of snap, backward pass or fumble: The spot where the foul occurred or the spot where the penalty is to be enforced.
(d) Succeeding spot: The spot where the ball next would be put in play if no distance penalty were to be enforced.
Exception: If foul occurs after a touchdown and before the whistle for a try, succeeding spot is spot of next kickoff.
2. All fouls committed by offensive team behind the line of scrimmage (except in the end zone) shall be penalized from the previous spot. If the foul is in the end zone, it is a safety.
3. When spot of enforcement for fouls involving defensive holding or illegal use of hands by the defense is behind the line of scrimmage, any penalty yardage to be assessed on that play shall be measured from the line if the foul occurred beyond the line.
1. If there is a double foul during a down in which there is a change of possession, the team last gaining possession may keep the ball unless its foul was committed prior to the change of possession.
2. If double foul occurs after a change of possession, the defensive team retains the ball at the spot of its foul or dead ball spot.
3. If one of the fouls of a double foul involves disqualification, that player must be removed, but no penalty yardage is to be assessed.
4. If the kickers foul during a kickoff, punt, safety kick, or field-goal attempt before possession changes, the receivers will have the option of replaying the down at the previous spot (offsetting fouls), or keeping the ball after enforcement for its fouls.
1. When a team scores by touchdown, field goal, extra point, or safety and either team commits a personal foul, unsportsmanlike conduct, or obvious unfair act during the down, the penalty will be assessed on the following kickoff.