Rule 25. Abnormal Ground Conditions, Embedded Ball and Wrong Putting Green

Definitions

An “abnormal ground condition” is any casual water, ground under repair or hole, cast or runway on the course made by a burrowing animal, a reptile or a bird.

A “burrowing animal” is an animal that makes a hole for habitation or shelter, such as a rabbit, mole, ground hog, gopher or salamander.

Note: A hole made by a non-burrowing animal, such as a dog, is not an abnormal ground condition unless marked or declared as ground under repair.

“Casual water” is any temporary accumulation of water on the course which is visible before or after the player takes his stance and is not in a water hazard. Snow and natural ice, other than frost, are casual water or loose impediments, at the option of the player. Manufactured ice is an obstruction. Dew and frost are not casual water. A ball is in casual water when it lies in or any part of it touches the casual water.

“Ground under repair” is any part of the course so marked by order of the Committee or so declared by its authorized representative. It includes material piled for removal and a hole made by a greenkeeper, even if not so marked.

All ground and any grass, bush, tree or other growing thing within the ground under repair is part of the ground under repair. The margin of ground under repair extends vertically downwards, but not upwards. Stakes and lines defining ground under repair are in such ground. Such stakes are obstructions. A ball is in ground under repair when it lies in or any part of it touches the ground under repair.

Note 1: Grass cuttings and other material left on the course which have been abandoned and are not intended to be removed are not ground under repair unless so marked.

Note 2: The Committee may make a Local Rule prohibiting play from ground under repair or an environmentally-sensitive area which has been defined as ground under repair.

The “nearest point of relief” is the reference point for taking relief without penalty from interference by an immovable obstruction (Rule 24-2), an abnormal ground condition (Rule 25-1) or a wrong putting green (Rule 25-3).

It is the point on the course, nearest to where the ball lies, which is not nearer the hole and at which, if the ball were so positioned, no interference (as defined) would exist.

Note: The player should determine his nearest point of relief by using the club with which he expects to play his next stroke to simulate the address position and swing for such stroke.

A “wrong putting green” is any putting green other than that of the hole being played. Unless otherwise prescribed by the Committee, this term includes a practice putting green or pitching green on the course.

25-1. Abnormal Ground Condition

a. Interference

Interference by an abnormal ground condition occurs when a ball lies in or touches the condition or when such a condition interferes with the player’s stance or the area of his intended swing. If the player’s ball lies on the putting green, interference also occurs if such condition on the putting green intervenes on his line of putt. Otherwise, intervention on the line of play is not, of itself, interference under this Rule.

Note: The Committee may make a Local Rule denying the player relief from interference with his stance by an abnormal ground condition.

b. Relief

Except when the ball is in a water hazard or a lateral water hazard, a player may obtain relief from interference by an abnormal ground condition as follows:

Through the Green: If the ball lies through the green, the nearest point of relief shall be determined which is not in a hazard or on a putting green. The player shall lift the ball and drop it without penalty within one club-length of and not nearer the hole than the nearest point of relief, on a part of the course which avoids interference (as defined) by the condition and is not in a hazard or on a putting green.

In a Bunker: If the ball is in a bunker, the player shall lift and drop the ball either:

Without penalty, in accordance with Clause (i) above, except that the nearest point of relief must be in the bunker and the ball must be dropped in the bunker, or if complete relief is impossible, in the bunker as near as possible to the spot where the ball lay, but not nearer the hole, on a part of the course which affords maximum available relief from the condition; or

Under penalty of one stroke, outside the bunker keeping the point where the ball lay directly between the hole and the spot on which the ball is dropped, with no limit to how far behind the bunker the ball may be dropped.

On the Putting Green: If the ball lies on the putting green, the player shall lift the ball and place it without penalty at the nearest point of relief which is not in a hazard, or if complete relief is impossible, at the nearest position to where it lay which affords maximum available relief from the condition, but not nearer the hole nor in a hazard. The nearest point of relief or maximum available relief may be off the putting green.

The ball may be cleaned when lifted under Rule 25-1b.

(Ball rolling to a position where there is interference by the condition from which relief was taken - see Rule 20-2c(v)).

Exception: A player may not obtain relief under Rule 25-1b if (a) it is clearly unreasonable for him to play a stroke because of interference by anything other than a condition covered by Rule 25-1a or (b) interference by such a condition would occur only through use of an unnecessarily abnormal stance, swing or direction of play.

Note 1: If a ball is in a water hazard (including a lateral water hazard), the player is not entitled to relief without penalty from interference by an abnormal ground condition. The player shall play the ball as it lies (unless prohibited by Local Rule) or proceed under Rule 26-1.

Note 2: If a ball to be dropped or placed under this Rule is not immediately recoverable, another ball may be substituted.

c. Ball Lost

It is a question of fact whether a ball lost after having been struck toward an abnormal ground condition is lost in such condition. In order to treat the ball as lost in the abnormal ground condition, there must be reasonable evidence to that effect. In the absence of such evidence, the ball must be treated as a lost ball and Rule 27 applies.

If a ball is lost in an abnormal ground condition, the spot where the ball last entered the condition shall be determined and, for the purpose of applying this Rule, the ball shall be deemed to lie at this spot.

Through the Green: If the ball last entered the abnormal ground condition at a spot through the green, the player may substitute another ball without penalty and take relief as prescribed in Rule 25-1b(i).

In a Bunker: If the ball last entered the abnormal ground condition at a spot in a bunker, the player may substitute another ball without penalty and take relief as prescribed in Rule 25-1b(ii).

In a Water Hazard (including a Lateral Water Hazard): If the ball last entered the abnormal ground condition at a spot in a water hazard, the player is not entitled to relief without penalty. The player shall proceed under Rule 26-1.

On the Putting Green: If the ball last entered the abnormal ground condition at a spot on the putting green, the player may substitute another ball without penalty and take relief as prescribed in Rule 25-1b(iii).

25-2. Embedded Ball

A ball embedded in its own pitch-mark in the ground in any closely-mown area through the green may be lifted, cleaned and dropped, without penalty, as near as possible to the spot where it lay but not nearer the hole. The ball when dropped must first strike a part of the course through the green. “Closely-mown area” means any area of the course, including paths through the rough, cut to fairway height or less.

25-3. Wrong Putting Green

a. Interference

Interference by a wrong putting green occurs when a ball is on the wrong putting green.

Interference to a player’s stance or the area of his intended swing is not, of itself, interference under this Rule.

b. Relief

If a player has interference by a wrong putting green, the player must take relief, without penalty, as follows:

The nearest point of relief shall be determined which is not in a hazard or on a putting green. The player shall lift the ball and drop it within one club-length of and not nearer the hole than the nearest point of relief, on a part of the course which avoids interference (as defined) by the wrong putting green and is not in a hazard or on a putting green. The ball may be cleaned when so lifted.