SECTION 1. BALL IN PLAY - DEAD PLAY

Article 1 - Dead Ball Becomes Alive

Article 2 - Live Ball Becomes Dead

a. A live ball becomes a dead ball as provided in the rules or when an official sounds their whistle (even though inadvertently) or otherwise signals the ball dead (A.R. 4-2-1-II and A.R. 4-2-4-I).
b. If an official sounds their whistle inadvertently or otherwise signals the ball dead during a down (Rules 4-1-3-k, m and n) (A. R. 4-1-2-I-V):
1. When the ball is in player possession, the team in possession may elect to put the ball in play where declared dead or repeat the down.
2. When the ball is loose from a fumble, backward pass or illegal pass, the team in possession may elect to put the ball in play where possession was lost or repeat the down (Exception: Rule 12-3-3-d).
3. During a legal forward pass or a free or scrimmage kick, then the ball is returned to the previous spot and the down repeated (Exception: Rule 12-3-3-d).
4. After Team B gains possession on the try or during an extra period, then the try is over or the extra-period possession series is ended.
c. If a foul or violation occurs during any of the above downs, the penalty or violation privilege shall be administered as in any other play situation if not in conflict with other rules (A.R. 4-1-2-I and II).

Article 3 - Ball Declared Dead

A live ball becomes dead and an official shall sound their whistle or declare it dead:
a. When it goes out of bounds other than a kick that scores a field goal after touching the uprights or crossbar; when a ball carrier is out of bounds; or when a ball carrier is so held that their forward progress is stopped. When in question, the ball is dead (A.R. 4-2-1-II).
b. When any part of the ball carrier’s body, except the hand or foot, touches the ground or when the ball carrier is tackled or otherwise falls and loses possession of the ball as they contact the ground with any part of their body, except the hand or foot [Exception: The ball remains alive when an offensive player has simulated a kick or at the snap is in position to kick the ball held for a place kick by a teammate. The ball may be kicked, passed or advanced by rule] (A.R. 4-1-3-I).
c. When a touchdown, touchback, safety, field goal or successful try occurs; or when a free kick or a scrimmage kick that is untouched by Team B beyond the neutral zone touches the ground in Team B’s end zone (Rules 6-1-7-a, 6-3-9, and A.R. 6-3-9-I).
d. When, during a try, a dead-ball rule applies (Rule 8-3-2-d-5).
e. When a player of the kicking team catches or recovers any free kick or a scrimmage kick that has crossed the neutral zone.
f. When a free kick, scrimmage kick or any other loose ball comes to rest and no player attempts to secure it.
g. When a scrimmage kick or a free kick is caught or recovered by any Team B player after a valid or invalid fair-catch signal by a Team B player; or when an invalid fair-catch signal is made after a catch or recovery by Team B (Rules 2-8-1 through 3).
h. When there is a return kick or a scrimmage kick is made beyond the neutral zone.
i. When a forward pass is ruled incomplete.
j. When, before a change of team possession on fourth down or a try, a Team A fumble is caught or recovered by a Team A player other than the fumbler (Rules 7-2-2-a and -b and 8-3-2-d-5).
k. When a live ball not in player possession touches anything inbounds other than a player, a player’s equipment, an official, an official’s equipment or the ground (inadvertent-whistle provisions apply).
l. When there is a simultaneous catch or recovery of a live ball.
m. When the ball becomes illegal while in play (inadvertent-whistle provisions apply).
n. When a live ball comes into possession of an official (inadvertent-whistle provisions apply).
o. When a ball carrier simulates placing their knee on the ground.
p. When an airborne pass receiver of either team is held so that they are prevented from immediately returning to the ground (A.R. 7-3-6-III).
q. When a ball carrier’s helmet comes completely off.
r. When a ball carrier obviously begins a feet-first slide. Any time a ball carrier simulates or fakes a feet-first slide, the ball should be declared dead by the on-field officials at that point. (A.R. 4-1-3-III and IV)

Article 4 - Ball Ready for Play

No player shall put the ball in play before it is ready for play (A.R. 4-1-4-I and II).
PENALTY—Dead-ball foul. Five yards from the succeeding spot [S19].

Article 5 - Play-Clock Count

The ball shall be put in play within 40 or 25 seconds after it is made ready for play (Rule 3-2-4), unless, during that interval, play is suspended. If play is suspended, the play-clock count will start again.
PENALTY—Dead-ball foul for delay of game. Five yards from the succeeding spot [S21].

SECTION 2. OUT OF BOUNDS

Article 1 - Player Out of Bounds

a. A player is out of bounds when any part of their person touches anything, other than another player or game official, on or outside a boundary line (Rule 2-27-15) (A.R. 4-2-1-I and II).
b. An out-of-bounds player who becomes airborne remains out of bounds until they touch the ground inbounds without simultaneously being out of bounds.
c. A player who touches a pylon is out of bounds.

Article 2 - Held Ball Out of Bounds

Article 3 - Loose Ball Out of Bounds

a. A ball not in player control, other than a kick that scores a field goal, is out of bounds when it touches the ground, a player, a game official or anything else that is out of bounds, or that is on or outside a boundary line.
b. A ball that touches a pylon is out of bounds behind the goal line.
c. If a live ball not in player possession crosses a boundary line and then is declared out of bounds, it is out of bounds at the crossing point.

Article 4 - Out of Bounds at Forward Point

a. If a live ball is declared out of bounds and the ball does not cross a boundary line, it is out of bounds at the ball’s most forward point when it was declared dead (A.R. 4-2-4-I) (Exception: Rule 8-5-1-a, A.R. 8-5-1-I).
b. A touchdown is scored if the ball is inbounds and has broken the plane of the goal line (Rule 2-12-2) before or simultaneous to the ball carrier going out of bounds.
c. A receiver who is in the opponent’s end zone and contacting the ground is credited with a completion if they reach over the sideline or end line and catch a legal pass.
d. The most forward point of the ball when declared out of bounds between the goal lines is the point of forward progress. (A.R. 8-2-1-I and A.R. 8-5- 1-VII) (Exception: When a ball carrier is airborne as they cross the sideline (including a striding runner), forward progress is determined by the position of the ball as it crosses the sideline (A.R. 8-2-1-II-III and V-IX).