Football: NFHS Rules 6 & 7

The penalty for illegal kicking or batting is 5 yards. (6.2.1)

Any shift or feigned charge by A which simulates action at the snap is a false start. (7.1.7a)

Pass interference restrictions on a legal forward pass begin for B with the snap. (7.5.8b)

If A1 is in his own endzone when he intentionall grounds a forward pass, it is a safety even if B declines the penalty

The signal for free kick infractions, other than encroachment of the neutral zone is Signal 18. (6.1.3b)

Players of the same team shall not participate during the same down while wearing identical numbers. (7.2.5c)

Any receiver may signal for a fair catch while any legal kick is in flight. (6.5.1)

After ball is marked ready & until the ball is kicked,K must have at least 2 K players on each side of the kicker(6.1.4)

If R1 signals for a fair catch, he may not block until the kick ends. (6.5.1)

If the ball is beyond the neutral zone when it leaves the hand on a forward pass, it is an illegal forward pass (7.5.1)

During a field-goal attempt, the ball becomes dead if the kick is blocked behind the neutral zone. (6.2.2-3)

K's free kick line after a safety is in the 30-yard line. (6.1.1b)

The penatly for blocking after giving a valid or invalid fair-catch signal is 15 yards (6.5.1)

The penalty for illegal handing is 15 yards & loss of down (7.3)

A disconcerting act foul is a 10-yard penalty. (7.1.9)

Touching of low scrimmage kick by any player is ignored if it occurs in or behind the expanded neutral zone. (6.2.6)

It is legal for a player directly behind the snapper to conserve time by intentionally throwing ball on ground (7.5.2e)

The penalty 4 a forward pass,batted,muffed or caught by an ineligible A player is loss of 5 yards and the down (7.5.13)