Purpose of Rule: Rule 10 covers how to prepare for and make a stroke, including advice and other help the player may get from others (including caddies). The underlying principle is that golf is a game of skill and personal challenge.
Purpose of Rule: Rule 10.1 covers how to make a stroke and several acts that are prohibited in doing so. A stroke is made by fairly striking at a ball with the head of a club. The fundamental challenge is to direct and control the movement of the entire club by freely swinging the club without anchoring it.
In making a strokeStroke: The forward movement of the club made to strike the ball.(...Continued):
The player must fairly strike at the ball with any part of the head of the club such that there is only momentary contact between the club and the ball and must not push, scrape or scoop the ball.
If the player’s club accidentally hits the ball more than once, there has been only one strokeStroke: The forward movement of the club made to strike the ball.(...Continued) and there is no penalty.
In making a strokeStroke: The forward movement of the club made to strike the ball.(...Continued), the player must not anchor the club, either:
Directly, by holding the club or a gripping hand against any part of the body (except that the player may hold the club or a gripping hand against a hand or forearm), or
Indirectly, through use of an “anchor point,” by holding a forearm against any part of the body to use a gripping hand as a stable point around which the other hand may swing the club.
If the player’s club, gripping hand or forearm merely touches their body or clothing during the strokeStroke: The forward movement of the club made to strike the ball.(...Continued), without being held against the body, there is no breach of this Rule.
For the purposes of this Rule, “forearm” means the part of the arm below the elbow joint and includes the wrist.
The player must not make a strokeStroke: The forward movement of the club made to strike the ball.(...Continued) from a stanceStance: The position of a player’s feet and body in preparing for and making a stroke.(...Continued) with a foot deliberately placed on each side of, or with either foot deliberately touching, the line of playLine of Play: The line where the player intends their ball to go after a stroke, including the area on that line that is a reasonable distance up above the ground and on either side of that line.(...Continued) or an extension of that line behind the ball.
For this Rule only, the line of playLine of Play: The line where the player intends their ball to go after a stroke, including the area on that line that is a reasonable distance up above the ground and on either side of that line.(...Continued) does not include a reasonable distance on either side.
Exception – There Is No Penalty If Stance Is Taken Accidentally or to Avoid Another Player’s Line of Play.
A player must not make a strokeStroke: The forward movement of the club made to strike the ball.(...Continued) at a moving ball:
A ball in playIn Play: The status of a player’s ball when it lies on the course and is being used in the play of a hole:(...Continued) is “moving” when it is not at rest on a spot.
If a ball that has come to rest is wobbling (sometimes referred to as oscillating) but stays on or returns to its original spot, it is treated as being at rest and is not a moving ball.
But there are three exceptions where there is no penalty:
Exception 1 – Ball Begins to Move Only after Player Begins Backswing for Stroke: Making a strokeStroke: The forward movement of the club made to strike the ball.(...Continued) at a moving ball in this situation is covered by Rule 9.1b, not by this Rule.
Exception 2 – Ball Falling Off Tee: Making a strokeStroke: The forward movement of the club made to strike the ball.(...Continued) at a ball falling off a teeTee: An object used to raise a ball above the ground to play it from the teeing area. It must be no longer than 4 inches (101.6 mm) and conform with the Equipment Rules. is covered by Rule 6.2b(5), not by this Rule.
Exception 3 – Ball Moving in Water: When a ball is moving in temporary waterTemporary Water: Any temporary accumulation of water on the surface of the ground (such as puddles from rain or irrigation or an overflow from a body of water) that:(...Continued) or in water in a penalty areaPenalty Area: An area from which relief with a one-stroke penalty is allowed if the player’s ball comes to rest there.(...Continued):
The player may make a strokeStroke: The forward movement of the club made to strike the ball.(...Continued) at the moving ball without penalty, or
The player may take relief under Rule 16.1 or 17, and may lift the moving ball.
In either case, the player must not unreasonably delay play (see Rule 5.6a) to allow the wind or water current to move the ball to a better place.
Penalty for Making Stroke in Breach of Rule 10.1: General PenaltyGeneral Penalty: Loss of hole in match play or two penalty strokes in stroke play..
In stroke playStroke Play: A form of play where a player or side competes against all other players or sides in the competition.(...Continued), a strokeStroke: The forward movement of the club made to strike the ball.(...Continued) made in breach of this Rule counts and the player gets two penalty strokes.
Purpose of Rule: A fundamental challenge for the player is deciding the strategy and tactics for their play. So there are limits to the advice and other help the player may get during a round.
During a roundRound: 18 or fewer holes played in the order set by the Committee., a player must not:
Give adviceAdvice: Any verbal comment or action (such as showing what club was just used to make a stroke) that is intended to influence a player in:(...Continued) to anyone in the competition who is playing on the courseCourse: The entire area of play within the edge of any boundaries set by the Committee:(...Continued),
Ask anyone for adviceAdvice: Any verbal comment or action (such as showing what club was just used to make a stroke) that is intended to influence a player in:(...Continued), other than the player’s caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued), or
Touch another player’s equipmentEquipment: Anything used, worn, held or carried by the player or the player’s caddie.(...Continued) to learn information that would be adviceAdvice: Any verbal comment or action (such as showing what club was just used to make a stroke) that is intended to influence a player in:(...Continued) if given by or asked of the other player (such as touching the other player’s clubs or bag to see what club is being used).
This does not apply before a roundRound: 18 or fewer holes played in the order set by the Committee., while play is stopped under Rule 5.7a or between roundsRound: 18 or fewer holes played in the order set by the Committee. in a competition.
Penalty for Breach of Rule 10.2a: General PenaltyGeneral Penalty: Loss of hole in match play or two penalty strokes in stroke play..
In both match playMatch Play: A form of play where a player or side plays directly against an opponent or opposing side in a head-to-head match of one or more rounds:(...Continued) and stroke playStroke Play: A form of play where a player or side competes against all other players or sides in the competition.(...Continued), the penalty is applied in this way:
Player Asks For or Gives Advice When Either Player Is Playing Hole. The player gets the general penaltyGeneral Penalty: Loss of hole in match play or two penalty strokes in stroke play. on the hole being played or just completed.
Player Asks For or Gives Advice When Both Players Are Between Play of Two Holes. The player gets the general penaltyGeneral Penalty: Loss of hole in match play or two penalty strokes in stroke play. on the next hole.
The caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) must not set an object down to provide such help (and the player cannot avoid penalty by removing the object before the strokeStroke: The forward movement of the club made to strike the ball.(...Continued) is made).
While the strokeStroke: The forward movement of the club made to strike the ball.(...Continued) is being made, the caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) must not:
Stand in a position for the player to play towards, or
Do anything else to provide such help (such as pointing out a spot on the ground).
The caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) must not stand in the restricted area when not allowed under Rule 10.2b(4).
But this Rule does not prohibit the caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) from standing close to the hole to attend the flagstickFlagstick: A movable pole provided by the Committee that is placed in the hole to show players where the hole is. The flagstick includes the flag and any other material or objects attached to the pole.(...Continued).
That person may provide help by giving public information in relation to an object (such as pointing out a tree that shows the centre line for a blind fairway).
Other than when the player’s ball is on the putting greenPutting Green: The area on the hole the player is playing that:(...Continued), that person may stand in a position for the player to play towards, but must move away before the strokeStroke: The forward movement of the club made to strike the ball.(...Continued) is made.
But this Rule does not prohibit any person from standing close to the holeHole: The finishing point on the putting green for the hole being played:(...Continued) to attend the flagstickFlagstick: A movable pole provided by the Committee that is placed in the hole to show players where the hole is. The flagstick includes the flag and any other material or objects attached to the pole.(...Continued).
“Set an object down” means that the object is in contact with the ground and the player is not touching the object.
If the player breaches this Rule, they cannot avoid penalty by removing the object before the strokeStroke: The forward movement of the club made to strike the ball.(...Continued) is made.
This Rule also applies to taking an action for a similar purpose, such as a player putting a mark in sand or dew to help with their swing.
This Rule does not apply to a ball-markerBall-Marker: An artificial object when used to mark the spot of a ball to be lifted, such as a tee, a coin, an object made to be a ball-marker or another small piece of equipment.(...Continued) when used to mark the spot of a ball or to the ball when it is placed on a spot. But a ball-markerBall-Marker: An artificial object when used to mark the spot of a ball to be lifted, such as a tee, a coin, an object made to be a ball-marker or another small piece of equipment.(...Continued) that meets the definition of alignment device in the Equipment RulesEquipment Rules: The specifications and other regulations for clubs, balls and other equipment that players are allowed to use during a round. The Equipment Rules are found at usga.org. is covered under Rule 4.3.
Aiming. The caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) must not stand in the restricted area to help the player with aiming. This help includes when the caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) moves away without saying anything but, by doing so, is giving a signal to the player that they are correctly aimed at the intended target. But there is no penalty if the player backs away before making the strokeStroke: The forward movement of the club made to strike the ball.(...Continued) and the caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) moves away from the restricted area before the player again begins to take a stanceStance: The position of a player’s feet and body in preparing for and making a stroke.(...Continued) for the strokeStroke: The forward movement of the club made to strike the ball.(...Continued).
Help Other Than Aiming. If the caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) is helping the player with something specific other than aiming (such as checking to see if the player’s club will hit a nearby tree during the backswing), the caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) may stand in the restricted area but only if the caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) moves away before the strokeStroke: The forward movement of the club made to strike the ball.(...Continued) is made and provided this positioning is not part of a regular routine.
There is no penalty if the caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) was inadvertently standing in the restricted area.
This Rule does not prohibit the player from getting help by having a person other than the player’s caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) stand in the restricted area to help track the flight of a ball.
While getting physical help from their caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) or any other person, or
With their caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) or any other person or object deliberately positioned to:
Eliminate distractions, or
Give protection from sunlight, rain, wind or other elements.
This Rule does not prohibit the player from:
Taking their own actions to protect against the elements while making a strokeStroke: The forward movement of the club made to strike the ball.(...Continued), such as by wearing protective clothing or holding an umbrella over their own head, or
Asking any other person who was not deliberately positioned by the player to remain in position or move out of the way (such as when a spectator is casting a shadow over the player’s ball).
Penalty for Breach of Rule 10.2b: General PenaltyGeneral Penalty: Loss of hole in match play or two penalty strokes in stroke play..
Purpose of Rule: The player may have a caddie to carry the player’s clubs and give advice and other help during the round, but there are limits to what the caddie is allowed to do. The player is responsible for the caddie’s actions during the round and will get a penalty if the caddie breaches the Rules.
A player may have a caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) to carry, transport and handle their clubs, give adviceAdvice: Any verbal comment or action (such as showing what club was just used to make a stroke) that is intended to influence a player in:(...Continued) and help them in other ways allowed during a roundRound: 18 or fewer holes played in the order set by the Committee., but with these limitations:
The player must not have more than one caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) at any one time.
The player may change caddiesCaddie: Someone who helps a player during a round, including in these ways:(...Continued) during a roundRound: 18 or fewer holes played in the order set by the Committee., but must not do so temporarily for the sole purpose of getting adviceAdvice: Any verbal comment or action (such as showing what club was just used to make a stroke) that is intended to influence a player in:(...Continued) from the new caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued).
Whether or not the player has a caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued), any other person who walks or rides along with the player or who carries other things for the player (such as a rain-suit, umbrella or food and drink) is not the player’s caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) unless they are named as such by the player or also carries, transports or handles the player’s clubs.
If the caddie’sCaddie: Someone who helps a player during a round, including in these ways:(...Continued) action was taken at the specific direction of one of the players sharing the caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued), the action was taken for that player.
If none of those players specifically directed that action, the action is treated as taken for the player sharing the caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) whose ball was involved.
If none of the players sharing the caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) specifically directed the caddie’sCaddie: Someone who helps a player during a round, including in these ways:(...Continued) action and none of those players’ balls were involved, all players sharing the caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) get the penalty.
Penalty for Breach of Rule 10.3a:
The player gets the general penaltyGeneral Penalty: Loss of hole in match play or two penalty strokes in stroke play. for each hole during which they are helped by more than one caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) at any one time.
If the breach happens or continues between two holes, the player gets the general penaltyGeneral Penalty: Loss of hole in match play or two penalty strokes in stroke play. for the next hole.
These are examples of what a caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) is allowed and not allowed to do:
Carry, transport and handle the player’s clubs and other equipmentEquipment: Anything used, worn, held or carried by the player or the player’s caddie.(...Continued) (including driving a cart or pulling a trolley).
Search for the player’s ball (Rule 7.1).
Give information, adviceAdvice: Any verbal comment or action (such as showing what club was just used to make a stroke) that is intended to influence a player in:(...Continued) and other help before the strokeStroke: The forward movement of the club made to strike the ball.(...Continued) is made (Rules 10.2a and 10.2b).
Smooth bunkersBunker: A specially prepared area of sand, which is often a hollow from which turf or soil was removed.(...Continued) or take other actions to care for the courseCourse: The entire area of play within the edge of any boundaries set by the Committee:(...Continued) (Rules 8.2 Exception, 8.3 Exception and 12.2b(2) and (3)).
Remove sand and loose soil and repair damage on the putting greenPutting Green: The area on the hole the player is playing that:(...Continued) (Rule 13.1c).
Remove or attend the flagstickFlagstick: A movable pole provided by the Committee that is placed in the hole to show players where the hole is. The flagstick includes the flag and any other material or objects attached to the pole.(...Continued) (Rule 13.2b).
Lift the player’s ball once it is reasonable to conclude (such as from an action or statement) that the player will take relief under a Rule (Rule 14.1b).
MarkMark: To show the spot where a ball is at rest by either:(...Continued) the spot of the player’s ball and lift and replaceReplace: To place a ball by setting it down by hand and letting it go, with the intent for it to be in play.(...Continued) the ball on the putting greenPutting Green: The area on the hole the player is playing that:(...Continued) (Rules 14.1b Exception and 14.2b).
Clean the player’s ball (Rule 14.1c).
Remove loose impedimentsLoose Impediment: Any unattached natural object such as:(...Continued) and movable obstructionsMovable Obstruction: An obstruction that can be moved with reasonable effort and without damaging the obstruction or the course.(...Continued) (Rules 15.1 and 15.2).
Restore conditions that were worsened after the player’s ball came to rest (Rule 8.1d).
When the player’s ball is anywhere except on the putting greenPutting Green: The area on the hole the player is playing that:(...Continued), lift the player’s ball under a Rule requiring it to be replacedReplace: To place a ball by setting it down by hand and letting it go, with the intent for it to be in play.(...Continued) (Rule 14.1b).
Concede the next strokeStroke: The forward movement of the club made to strike the ball.(...Continued), a hole or the match to the opponentOpponent: The person a player competes against in a match. The term opponent applies only in match play. or agree with the opponentOpponent: The person a player competes against in a match. The term opponent applies only in match play. on the match score (Rule 3.2).
ReplaceReplace: To place a ball by setting it down by hand and letting it go, with the intent for it to be in play.(...Continued) a ball, unless the caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) had lifted or movedMoved: When a ball at rest has left its original spot and come to rest on any other spot, and this can be seen by the naked eye (whether or not anyone actually sees it do so).(...Continued) the ball (Rule 14.2b).
DropDrop: To hold the ball and let go of it so that it falls through the air, with the intent for the ball to be in play.(...Continued) or place a ball in taking relief (Rule 14.3).
Decide to take relief under a Rule (such as treating a ball as unplayable under Rule 19 or taking relief from an abnormal course conditionAbnormal Course Condition: Any of these four defined conditions: or penalty areaPenalty Area: An area from which relief with a one-stroke penalty is allowed if the player’s ball comes to rest there.(...Continued) under Rule 16.1 or 17); the caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued) may advise the player to do so, but the player must decide.
A player is responsible for their caddie’sCaddie: Someone who helps a player during a round, including in these ways:(...Continued) actions both during a roundRound: 18 or fewer holes played in the order set by the Committee. and while play is stopped under Rule 5.7a, but not before or after a roundRound: 18 or fewer holes played in the order set by the Committee..
If the caddie’sCaddie: Someone who helps a player during a round, including in these ways:(...Continued) action breaches a Rule or would breach a Rule if the action was taken by the player, the player gets the penalty under that Rule.
When application of a Rule depends on whether the player is aware of certain facts, the player’s knowledge is treated as including whatever is known by their caddieCaddie: Someone who helps a player during a round, including in these ways:(...Continued).