NFL owners will vote on 16 playing rules proposals when they gather next week for the annual league meeting in Phoenix. Seven were proposed by the competition committee, which includes Giants president and chief executive officer John Mara, while the rest came from the clubs.

Among the potential changes is, for one year only, the expansion of reviewable plays in instant replay to include all fouls for pass interference, roughing the passer, and unnecessary contact against a player who is in a defenseless posture.

If ratified by 24 of the 32 teams, the changes would take effect this coming season. Owners, head coaches, and general managers will meet starting Sunday through Tuesday.

2019 playing rules proposals:

1. By Competition Committee; to amend Rule 6 to make permanent the kickoff rule changes that were implemented during the 2018 season.

2. By Competition Committee; to amend Rule 12 to expand protection for a defenseless player.

• Blindside block – it's a foul if a player initiates a block in which he is moving toward or parallel to his own end line and makes forcible contact to his opponent with his helmet, forearm, or shoulder

3. By Competition Committee; to amend Rule 14, Section 5, Article 2 to change the enforcement of double fouls when there is a change of possession.

4. By Competition Committee; to amend Rule 11, Section 4, Article 2 to simplify the application of scrimmage kick rules for missed field goals.

5. By Competition Committee; to amend Rule 14, Section 2, Article 3 to allow teams to elect to enforce on the succeeding try or on the succeeding free kick an opponent's personal or unsportsmanlike conduct foul committed during a touchdown.

6. By Competition Committee; to amend Rule 15, Section 2 for one year only to expand the reviewable plays in instant replay to include fouls for pass interference; also expands automatic replay reviews to include scoring plays and turnovers negated by a foul, and any Try attempt (extra point or two-point conversion).

6a. By Competition Committee; to amend Rule 15, Section 2 for one year only to expand the reviewable plays in instant replay to include all fouls for pass interference, roughing the passer, and unnecessary contact against a player who is in a defenseless posture; also expands automatic replay reviews to include scoring plays and turnovers negated by a foul, and any Try attempt (extra point or two-point conversion).

7. By Kansas City; to amend Rule 16 to (1) allow both teams the opportunity to possess the ball at least one time in overtime, even if the first team to possess the ball in overtime scores a touchdown; (2) eliminate overtime for preseason; and (3) eliminate overtime coin toss so that winner of initial coin toss to begin game may choose whether to kick or receive, or which goal to defend.

8. By Denver; to amend Rule 6, Section 1, Article 1 to provide an alternative to the onside kick that would allow a team who is trailing in the game an opportunity to maintain possession of the ball after scoring.

9. By Washington; to amend Rule 15, Section 2 to subject all plays that occur during a game to coaches' challenge by teams or review by the Officiating department in the instant replay system.

10. By Washington; to amend Rule 15, Section 2, Article 5 to add review of personal fouls as reviewable plays in the instant replay system.

11. By Kansas City; to amend Rule 15, Section 2, to add review of personal fouls (called or not called on the field) as plays subject to coaches' challenge in the instant replay system.

12. By Carolina, Los Angeles Rams, Philadelphia and Seattle; to amend Rule 15, Section 2, to add review of designated player safety-related fouls (called or not called on the field) as plays subject to coaches' challenge in the instant replay system.

13. By Philadelphia; to amend Rule 15, Section 2, to add scoring plays and turnovers negated by a foul to be subject to automatic review in the instant replay system.

14. By Denver; to amend Rule 15, Section 2, to add all fourth down plays that are spotted short of the line to gain or goal line to be subject to automatic review in the instant replay system.

15. By Denver; to amend Rule 15, Section 2, to add all Try attempts (Extra point or Two-point conversion) to be subject to automatic review in the instant replay system.

16. By Competition Committee; to amend Rule 15, Section 1, Article 5 to allow League personnel to disqualify for both flagrant football and non-football acts.

There are also six bylaw proposals up for debate:

1. By Buffalo; to amend Article XVII, Section 17.4 to liberalize the rule for reacquisition of a player assigned via waivers.

2. By Competition Committee; to amend Article XVII, Section 17.1 to provide clubs with more roster flexibility during training camp.

3. By Competition Committee; to amend Article XVIII, Section 18.1 to provide teams more effective access to players during the postseason.

4. By Competition Committee; to amend Article XIV, Section 14.3(B)(8) to make the tiebreaking procedures fairer for the selection meeting.

5. By Competition Committee; to amend Article XVII, Section 17.1 to provide additional roster spots during the preseason.

6. By Competition Committee; to amend Article XVII, Section 12.3 to offer more roster flexibility.