1. By Competition Committee; Permanently moves the line of scrimmage for Try kicks to the defensive team's 15-yard line, and allows the defense to return any missed Try.
2. By Competition Committee; Permits the offensive and defensive play callers on the coaching staffs to use the coach-to-player communication system regardless of whether they are on the field or in the coaches' booth.
3. By Competition Committee; Makes all chop blocks illegal.
4. By Competition Committee; Disqualifies a player who is penalized twice in one game for certain types of unsportsmanlike conduct fouls.
5. By Competition Committee; Changes the spot of the next snap after a touchback resulting from a free kick to the 25-yard line.
6. By Baltimore; to amend Rule 5, Sections 3, Articles 1 and 2 (Changes in Position) to require players to wear jersey vests with numbers appropriate for their positions.
7. By Baltimore; to amend Rule 15, Section 2, Articles 1, 4, and 5 (Instant Replay) to provide each team with three challenges and expand reviewable plays.
8. By Buffalo; to amend Rule 15, Section 2, Articles 1, 4, and 5 (Instant Replay) to permit a coach to challenge any official's decision except scoring plays and turnovers.
9. By Carolina; to amend Rule 8, Section 2, Article 1 (Intentional Grounding) to expand the definition of intentional grounding.
10. By Kansas City; to amend Rule 14, Section 2, Article 1 (Half-distance Penalty) to add penalty yards to the distance needed to gain a First Down.
11. By Kansas City; to amend Rule 8, Section 1, Article 2 (Legal Forward Pass) to prohibit quarterbacks from falling to the ground, getting up, and throwing a forward pass.
12. By Minnesota; to amend Rule 15, Section 2, Article 1 (Coaches' Challenge) to eliminate the requirement that a team be successful on each of its first two Instant Replay challenges in order to be awarded a third challenge.
13. By Washington; to amend Rule 16, Section 1, Articles 1, 4, 6 and 7 (Overtime procedures) to eliminate overtime periods in preseason games.
14. By Washington; to amend Rule 15, Section 2, Article 4 (Reviewable Plays) to subject personal foul penalties to Instant Replay review.
15. By Washington; to amend Rule 15, Section 2, Article 1 (Coaches' Challenge) to eliminate the requirement that a team be successful on each of its first two Instant Replay challenges in order to be awarded a third challenge.
16. By Competition Committee; Expands the horse collar rule to include when a defender grabs the jersey at the name plate or above and pulls a runner toward the ground.
17. By Competition Committee; Makes it a foul for delay of game when a team attempts to call a timeout when it is not permitted to do so.
18. By Competition Committee; Eliminates the five-yard penalty for an eligible receiver illegally touching a forward pass after being out of bounds and re-establishing himself inbounds, and makes it a loss of down.
19. By Competition Committee; Eliminates multiple spots of enforcement for a double foul after a change of possession.
