CLUBS AND THE BALL
The Royal and Ancient Golf Club of St. Andrews and the United States Golf Association reserve the right to change the Rules and make and change the interpretations relating to clubs, balls and other implements at any time
Rule 4. Clubs
If there may be any reasonable basis for doubt as to whether a club which is to be manufactured conforms with Rule 4 and Appendix II, the manufacturer should submit a sample to the Royal and Ancient Golf Club of St. Andrews for a ruling, such sample to become its property for reference purposes. If a manufacturer fails to do so, he assumes the risk of a ruling that the club does not conform with the Rules of Golf A player in doubt as to the conformity of a club should consult the Royal and Ancient Golf Club of St. Andrews.
4-1. Form and Make of Clubs
A club is an implement designed to be used for striking the ball. A putter is a club designed primarily for use on the putting green. The player's clubs shall conform with the provisions of this Rule and with the specifications and interpretations set forth in Appendix II.
a. General
The club shall be composed of a shaft and a head. All parts of the club shall be fixed so that the club is one unit. The club shall not be designed to be adjustable except for weight (see also Appendix II). The club shall not be substantially different from the traditional and customary form and make.
b. Shaft
The shaft shall be generally straight, with the same bending and twisting properties in any direction, and shall be attached to the clubhead at the heel either directly or through an single plain neck or socket. A putter shaft my be attached to any point in the head.
c. Grip
The grip consists of that part of the shaft designed to be held by the player and any material added to it for the purpose of obtaining a firm hold. The grip shall be substantially straight and plain in form and shall not be moulded for any part of the hands.
d. Clubhead
The distance from the heel to the toe of the clubhead shall be greater than the distance from the face to the back. The clubhead shall be generally plain in shape. The clubhead shall have only one face designed for striking the ball, except that a putter may have two such faces if their characteristics are the same, they are opposite each other and the loft of each is the same and does not exceed ten degrees.
e. Club Face
The face shall not have any degree of concavity and, in relation to the ball, shall be hard and rigid. It shall be generally smooth except for such markings as are permitted by Appendix II.
f. Wear
A club which conforms to Rule 4-1 when new is deemed to conform after wear through normal use. Any part of a club which has been purposely altered is regarded as new and must conform, in the altered state, with the Rules
g. Damage
If a player's club ceases to conform with Rule 4-1 because of damage sustained in the normal course of play, the player may: (i) use the club in its damaged state, but only for the remainder of the stipulated round during which damage was sustained; (ii) without unduly delaying play, repair it. A club which ceases to conform because of damage sustained other than in the normal course of play shall not subsequently be used during the round.
(Damage changing playing characteristics of club-see Rule 4-2.)
(Damage rendering club unfit for play-see Rule 4-4a.)
4-2. Playing Characteristics Changed
During a stipulated round, the playing characteristics of a club shall not be purposely changed by adjustment or by any other means. If the playing characteristics of a player's club are changed during a round because of damage sustained in the normal course of play, the player may:
(i) use the club in its altered state; or
(ii) without unduly delaying play, repair it. If the playing characteristics of a player's club are changed because of damage sustained other than in the normal course of play, the club shall not subsequently be used during the round. Damage to a club which occurred prior to a round may be repaired during the round, provided the playing characteristics are not changed and play is not unduly delayed.
4-3. Foreign Material
No foreign material shall be applied to the club face for the purpose of influencing the movement of the ball.
PENALTY FOR BREACH OF RULE 4-1,-2 or -3
Disqualification
4-4. Maximum of Fourteen Clubs
a. Selection and Replacement of Clubs
The player shall start a stipulated round with not more than fourteen clubs. He is limited to the clubs thus selected for that round except that, without unduly delaying play, he may: (i) if he started with fewer than fourteen, add as many as will bring his total to that number; and (ii) replace, with any club, a club which becomes unfit for play in the normal course of play. The addition or replacement of a club or clubs may not be made by borrowing any club selected for play by any other person playing on the course.
b. Partners May Share Clubs
Partners may share clubs, provided that the total number of clubs carried by the partners so sharing does not exceed fourteen.
PENALTY FOR BREACH OF RULE 4-4a or b, REGARDLESS OF NUMBER OF EXCESS CLUBS CARRIED:
Match play - At the conclusion of the hole at which the breach is discovered, the state of the match shall be adjusted by deducting one hole for each hole at which a breach occurred. Maximum deduction per round: two holes
Stroke play - Two strokes for each hole at which any breach occurred; maximum penalty per round: four strokes
Bogey and par competitions - Penalties as in match play.
Stableford competitions-see Note
to Rule 32-1b.
c. Excess Club Declared Out of Play
Any club carried or used in breach of this Rule shall be declared out of play by the player immediately upon discovery that a breach has occurred and thereafter shall not be used by the player during the round.
PENALTY FOR BREACH OF RULE 4-4c:
Disqualification