14-1. Ball to Be Fairly Struck At

The ball shall be fairly struck at with the head of the club and must not be pushed, scraped or spooned.

14-2. Assistance

In making a stroke, a player shall not:

1. accept physical assistance or protection from the elements, or
2. allow his caddie, his partner or his partner’s caddie to position himself on or close to an extension of the line of play or the line of putt behind the ball.

14-3. Artificial Devices and Unusual Equipment

A player in doubt as to whether use of an item would constitute a breach of Rule 14-3 should consult the United States Golf Association.

A manufacturer may submit to the United States Golf Association a sample of an item which is to be manufactured for a ruling as to whether its use during a stipulated round would cause a player to be in breach of Rule 14-3. Such sample will become the property of the United States Golf Association for reference purposes. If a manufacturer fails to submit a sample before manufacturing and/or marketing the item, the manufacturer assumes the risk of a ruling that use of the item would be contrary to the Rules of Golf.

Except as provided in the Rules, during a stipulated round the player shall not use any artificial device or unusual equipment:

1. Which might assist him in making a stroke or in his play; or
2. For the purpose of gauging or measuring distance or conditions which might affect his play; or
3. Which might assist him in gripping the club, except that:
   1. plain gloves may be worn;
   2. resin, powder and drying or moisturizing agents may be used; and
   3. a towel or handkerchief may be wrapped around the grip.

14-4. Striking the Ball More than Once

If a player’s club strikes the ball more than once in the course of a stroke, the player shall count the stroke and add a penalty stroke, making two strokes in all.

14-5. Playing Moving Ball

A player shall not play while his ball is moving.

Exceptions:

Ball falling off tee — Rule 11-3.

Striking the ball more than once — Rule 14-4.

Ball moving in water — Rule 14-6.

When the ball begins to move only after the player has begun the stroke or the backward movement of his club for the stroke, he shall incur no penalty under this Rule for playing a moving ball, but he is not exempt from any penalty incurred under the following Rules:

Ball at rest moved by player — Rule 18-2a.

Ball at rest moving after address — Rule 18-2b.

Ball at rest moving after loose impediment touched — Rule 18-2c.

(Ball purposely deflected or stopped by player, partner or caddie — see Rule 1-2.)

14-6. Ball Moving in Water

When a ball is moving in water in a water hazard, the player may, without penalty, make a stroke, but he must not delay making his stroke in order to allow the wind or current to improve the position of the ball. A ball moving in water in a water hazard may be lifted if the player elects to invoke Rule 26.