a. The impetus imparted by a player who kicks, passes, snaps or fumbles the ball shall be considered responsible for the ball’s progress in any direction even though its course is deflected or reversed after striking the ground or after touching an official or a player of either team.
Approved Ruling 6-3-4 III. During a scrimmage kick the untouched ball is at rest on the Team B three-yard line when B22 blocks A80 into the ball, forcing it into the end zone where it touches the ground. RULING: The ball is dead when it touches the ground in the end zone. Touchback—Ignore touching by A80 (Rule 2-11-4). By rule, neither team has touched the kicked ball (Rule 8-6-1b).
Approved Ruling 8-5-1 II. A scrimmage kick fails to cross the neutral zone, or crosses the neutral zone and is first touched by Team B, or is untouched and then rebounds into the end zone, where it is declared dead in Team A’s possession. RULING: Safety (Rule 8-7-2a).
Approved Ruling 8-5-1 VI. Team A’s fumble or backward pass strikes the ground. Team B muffs the ball in an attempt to recover, but it crosses Team A’s goal line, where Team A falls on the ball or the ball goes out of bounds from the end zone. RULING: Safety. The impetus came from the fumble or pass (Rule 8-7-2a).
Approved Ruling 8-5-1 VIII. B40 intercepts a pass on Team B’s four-yard line. His momentum is taking him into the end zone when he fumbles the ball on the one-yard line and (a) B40, the fumbler, recovers the fumble in the end zone, or (b) B45, a teammate of the fumbler, recovers the fumble in the end zone. RULING: Safety in both (a) and (b).
Approved Ruling 8-7-2 I. Ball carrier A1, advancing toward Team B’s goal line, fumbles when B1 bats the ball from his hand or tackles him from the rear. In either case, A1 loses possession short of the goal line, and the ball goes into Team B’s end zone, where Team B recovers. RULING: Touchback. Impetus is charged to the fumble by Team A (Rule 8-6-1a).
Approved Ruling 8-7-2 II. Any kick by Team A strikes the ground and a Team B player bats the ball across Team B’s goal line, where Team B recovers it while grounded or it goes out of bounds. RULING: New impetus is given by Team B. Safety, two points for Team A. Batting the kick is considered to have destroyed the impetus of the kick and imparted a new impetus. However, merely touching or deflecting the kick, or being struck by it, does not destroy the impetus of the kick (Rule 8-5-1a).
Approved Ruling 8-7-2 III. Team A punts. The ball is touched by Team B (no impetus added) and crosses Team B’s goal line. Then Team B falls on the ball or the ball goes out of bounds from the end zone. RULING: Touchback. The same ruling applies if a kick in flight strikes Team B or merely is deflected by an attempted catch. Team B may recover and advance, and it is a touchback if a Team B player is downed in the end zone or goes out of bounds behind the goal line (Rule 8-6-1a).
Approved Ruling 8-7-2 IV. Team A free kicks from its 35-yard line. The ball is rolling on the ground on Team B’s three-yard line when B10 kicks the ball into the end zone and over the end line. RULING: Safety, due to the new impetus by B10. Team B foul for illegally kicking the ball. If the penalty (10 yards) is accepted, the down is repeated with the free kick at the A-45. (Rules 9-4-4 and 10-2-2d-4)
b. Initial impetus is considered expended and the responsibility for the ball’s progress is charged to a player:
1. If that player kicks a ball not in player possession or bats a loose ball after it strikes the ground
2. If the ball comes to rest and that player gives it new impetus by any contact with it, other than through forced touching (Rule 2-11-4c).
c. A loose ball retains its original status when there is new impetus.
