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Rules and Decisions

The USGA, in conjunction with The R&A in St. Andrews, Scotland, writes, interprets and maintains the Rules of Golf to guard the tradition and integrity of the game. The two organizations are joint authors and owners of The Rules of Golf and Decisions on the Rules of Golf. Through an agreement with The R&A, the Rules jurisdiction of the USGA includes only the United States, its possessions and Mexico. The latest version went into effect Jan. 1, 2008, with the next revision taking effect Jan. 1, 2012.

Additional Rules Notifications

 

 

 

 

 

 

 

Browse the Rules

Section I

Etiquette

Section II

Definitions

Section III

The Game

Rule 1

The Game

Rule 2

Match Play

Rule 3

Stroke Play

Clubs and the Ball

Rule 4

Clubs

Rule 5

The Ball

Player's Responsibilities

Rule 6

The Player

Rule 7

Practice

Rule 8

Advice; Indicating Line of Play

Rule 9

Information as to Strokes Taken

Order of Play

Rule 10

Order of Play

Teeing Ground

Rule 11

Teeing Ground

Playing the Ball

Rule 12

Searching for and Identifying Ball

Rule 13

Ball Played as It Lies

Rule 14

Striking the Ball

Rule 15

Substituted Ball; Wrong Ball

The Putting Green

Rule 16

The Putting Green

Rule 17

The Flagstick

Ball Moved, Deflected or Stopped

Rule 18

Ball at Rest Moved

Rule 19

Ball in Motion Deflected or Stopped

Relief Situations and Procedure

Rule 20

Lifting, Dropping and Placing; Playing from Wrong Place

Rule 21

Cleaning Ball

Rule 22

Ball Assisting or Interfering with Play

Rule 23

Loose Impediments

Rule 24

Obstructions

Rule 25

Abnormal Ground Conditions, Embedded Ball and Wrong Putting Green

Rule 26

Water Hazards (Including Lateral Water Hazards)

Rule 27

Ball Lost or Out of Bounds; Provisional Ball

Rule 28

Ball Unplayable

Other Forms of Play

Rule 29

Threesomes and Foursomes

Rule 30

Three-Ball, Best-Ball and Four-Ball Match Play

Rule 31

Four-Ball Stroke Play

Rule 32

Bogey, Par and Stableford Competitions

Administration

Rule 33

The Committee

Rule 34

Disputes and Decisions

Appendices

Appendix I

Local Rules; Conditions of the Competition

Appendix II

Design of Clubs

Appendix III

The Ball

Rules of Amateur Status

Policy on Gambling

Miscellaneous Decisions

Decisions Applicalble Only In The USGA's Rules Jurisdiction

Rule 30. Three-Ball, Best-Ball and Four-Ball Match Play
Definitions

All defined terms are in italics and are listed alphabetically in the Definitions section.

30-1. Rules of Golf Apply

The Rules of Golf, so far as they are not at variance with the following specific Rules, apply to three-ball, best-ball and four-ball matches.

30-2. Three-Ball Match Play

a. Ball at Rest Moved by an Opponent

Except as otherwise provided in the Rules, if the player's ball is touched or moved by an opponent, his caddie or equipment other than during search, Rule 18-3b applies. That opponent incurs a penalty of one stroke in his match with the player, but not in his match with the other opponent.

b. Ball Deflected or Stopped by an Opponent Accidentally

If a player's ball is accidentally deflected or stopped by an opponent, his caddie or equipment, there is no penalty. In his match with that opponent the player may, before another stroke is made by either Side, cancel the stroke and play a ball, without penalty, as nearly as possible at the spot from which the original ball was last played (see Rule 20-5) or he may play the ball as it lies. In his match with the other opponent, the ball must be played as it lies.

Exception: Ball striking person attending or holding up flagstick or anything carried by him - see Rule 17-3b.

(Ball purposely deflected or stopped by opponent - see Rule 1-2.)

30-3. Best-Ball and Four-Ball Match Play

a. Representation of Side

A Side may be represented by one partner for all or any part of a match; all Partners need not be present. An absent partner may join a match between holes, but not during play of a hole.

b. Order of Play

Balls belonging to the same Side may be played in the order the Side considers best.

c. Wrong Ball

If a player incurs the loss of hole penalty under Rule 15-3a for making a stroke at a wrong ball, he is disqualified for that hole, but his partner incurs no penalty even if the wrong ball belongs to him. If the wrong ball belongs to another player, its owner must place a ball on the spot from which the wrong ball was first played.

d. Penalty to Side

A side is penalized for a breach of any of the following by any partner:

· Rule 4 - Clubs
· Rule 6-4 - Caddie
· Any Local Rule or Condition of Competition for which the penalty is an adjustment to the state of the match.

e. Disqualification of Side

(i)A Side is disqualified if any partner incurs a penalty of disqualification under any of the following:

· Rule 1-3 - Agreement to Waive Rules
· Rule 4 - Clubs
· Rule 5-1 or 5-2 - The Ball
· Rule 6-2a - Handicap
· Rule 6-4 - Caddie
· Rule 6-7 - Undue Delay; Slow Play
· Rule 11-1 - Teeing
· Rule 14-3 - Artificial Devices, Unusual Equipment and Unusual Use of Equipment
· Rule 33-7 - Disqualification Penalty Imposed by Committee

(ii) A Side is disqualified if all Partners incur a penalty of disqualification under any of the following:

· Rule 6-3 - Time of Starting and Groups
· Rule 6-8 - Discontinuance of Play

(iii) In all other cases where a breach of a Rule would result in disqualification, the player is disqualified for that hole only.

f. Effect of Other Penalties

If a player's breach of a Rule assists his partner's play or adversely affects an opponent's play, the partner incurs the applicable penalty in addition to any penalty incurred by the player.

In all other cases where a player incurs a penalty for breach of a Rule, the penalty does not apply to his partner. Where the penalty is stated to be loss of hole, the effect is to disqualify the player for that hole.

Rules

Decisions