14. (1) If a ball lie or be lost in water or in casual water in a hazard, a ball may be dropped in or as far behind the hazard as the player may please, under penalty of one stroke; but if it be impossible from want of space in which to play, or from any other cause, to drop the ball behind the hazard, the player may drop a ball at the side of the hazard as near as possible to where the ball lay, but not nearer to the hole, under penalty of one stroke. (2) If a ball lie or be lost in casual water through the green, or if casual water through the green interferes with the player's stance, the player may drop a ball, without penalty, within two club lengths from the margin directly behind the place where the ball lay, or from the margin nearest to the place where the ball lay, but not nearer to the hole. If the ball when dropped roll into the water, or rest so that the water interferes with the player's stance, it may be re-dropped, without penalty, as near to the margin as the nature of the ground permits, but not nearer to the hole. (3) In dropping a ball behind the spot from which the ball was lifted, the player shall keep that spot, or, in the case of water, the spot at which the ball entered, in a line between himself and the hole. Wherever it is impossible to drop a ball as prescribed in sections (1) and (2), it shall be dropped as near as possible to the place where it lay, but not nearer to the hole. (4) If a ball lie in casual water on a putting-green, a ball may be placed by hand behind the water without penalty. The penalty for a breach of this Rule shall be the loss of the hole.
15. A ball shall be dropped in the following manner:—The player himself shall drop it. He shall face the hole, stand erect and drop the ball behind him from his head. If the ball when dropped touch the player he shall incur no penalty, and if it roll into a hazard it may be re-dropped without penalty. The penalty for a breach of this Rule shall be the loss of the hole.
16. When the balls lie within six inches of each other on the putting-green, or within a club length of each other through the green or in a hazard (the distance to be measured from their nearest points), the ball nearer the hole may, at the option of either the player or the opponent, be lifted until the other is played, and shall then be replaced as near as possible to the place where it lay. If the ball further from the hole be moved in so doing, or in measuring the distance, it shall be replaced without penalty. If the lie of the lifted ball be altered by the player in playing, the ball may be placed in a lie as nearly as possible similar to that from which it was lifted, but not nearer the hole.
17. Any loose impediments may be removed from the putting-green, irrespective of the position of the player's ball. The opponent's ball may not be moved except as provided for by the immediately preceding Rule. If the player's ball move after any loose impediment lying within six inches of it has been touched by the player, his partner, or either of their caddies, the penalty shall be one stroke.
18. When the ball is on the putting-green, the player or his caddie may remove (but not press down) sand, earth, dung, worm-casts, mole-hills, snow, or ice lying around the hole or in the line of his putt. This shall be done by brushing lightly with the hand only across the putt and not along it. Dung may be removed by a club, but the club must not be laid with more than its own weight upon the ground. The line of the putt must not be touched, except with the club immediately in front of the ball, in the act of addressing it, or as above authorised. The penalty for a breach of this Rule is the loss of the hole.
19. When the ball is on the putting-green, no mark shall be placed, nor line drawn as a guide. The line of the putt may be pointed out by the player's caddie, his partner, or his partner's caddie, but the person doing so must not touch the ground.
The player's caddie, his partner, or his partner's caddie, may stand at the hole, but no player nor caddie shall endeavour, by moving or otherwise, to influence the action of the wind upon the ball.
The penalty for a breach of this Rule is the loss of the hole.
20. When on the putting-green, a player shall not play until his opponent's ball is at rest, under penalty of one stroke.
21. Either side is entitled to have the flag-stick removed when approaching the hole, but if a player's ball strike the flag-stick which has been so removed by himself, or his partner, or either of their caddies, his side shall lose the hole. If the ball rest against the flag-stick when in the hole, the player shall be entitled to remove the stick, and if the ball fall in, it shall be deemed as having been holed out at the last stroke. If the player's ball knock in the opponent's ball, the latter shall be deemed as having been holed out at the last stroke. If the player's ball move the opponent's ball, the opponent, if he choose, may replace it, but this must be done before another stroke is played. If the player's ball stop on the spot formerly occupied by the opponent's ball, and the opponent declare his intention to replace, the player shall first play another stroke, after which the opponent shall replace and play his ball. If the opponent's ball lie on the edge of the hole, the player, after holing out, may knock it away, claiming the hole if holing at the like, and the half if holing at the odd, provided that the player's ball does not strike the opponent's ball and set it in motion. If after the player's ball is in the hole, the player neglect to knock away the opponent's ball, and it fall in also, the opponent shall be deemed to have holed out at his last stroke.