The short answer. You, and only you, can declare your ball unplayable, and you can do it anywhere on the course except in a penalty area. The penalty is one stroke. You then choose one of three options: replay from where you last played (stroke and distance), drop behind the ball on the line to the hole, or drop within two club-lengths of the ball. In a bunker there is also a fourth option for a total of two penalty strokes.
Who decides, and where
Rule 19.1 is short and says two things. First, the player is the only person who may decide to treat their ball as unplayable. A playing partner cannot tell you it is unplayable, and neither can a committee. Second, the relief is allowed anywhere on the course except in a penalty area. In a penalty area you have different options under the Rules for penalty areas.
The three options (general area and putting green)
Each option costs one penalty stroke. In the general area and on the putting green (Rule 19.2):
- Stroke and distance (19.2a). Play the original ball or another ball from where you made your previous stroke.
- Back on the line (19.2b). Drop the original ball or another ball behind the spot of the ball, keeping that spot between the hole and where you drop. There is no limit on how far back you can go.
- Lateral relief (19.2c). Drop within two club-lengths of the spot of the ball, no nearer the hole than that spot.
In a bunker (Rule 19.3)
The same three options apply at the standard penalty of one stroke, with one condition: if you take back-on-the-line or lateral relief, the ball must be dropped in, and come to rest in, the bunker. You also have an extra option, which is to take back-on-the-line relief outside the bunker for a total of two penalty strokes.
How to choose: judgement, not rule
All three standard options cost the same single stroke, so the choice is about where you will be playing from.
- Stroke and distance costs the most distance, but it takes you out of the trouble completely and is often the cleanest reset when the ball is deep in a tree or against a fence.
- Back on the line gives you as much room as you want to find a clear lie, which helps when the ball is in dense rough or against a wall.
- Lateral relief keeps you close to where you are. It is most useful when a spot a short distance away is clear, but remember the limit is two club-lengths and no nearer the hole.
- In a bunker, the extra option exists for the times when a ball is plugged against the face. It costs a second stroke, but it puts you on grass.
Five common mix-ups
- "My partner says it is unplayable." Only you can decide.
- "I can take it in a penalty area." Rule 19 does not apply there.
- "Lateral relief is two club-lengths from the hole." It is two club-lengths from the spot of the ball, and not nearer the hole.
- "The bunker option is a free drop." It costs one stroke for the standard options and two strokes in total for relief outside the bunker.
- "Back on the line has a distance limit." It has none.
Questions
Who decides whether a ball is unplayable?
The player alone (Rule 19.1).
How many penalty strokes do I take?
One for each standard option, and two in total for back-on-the-line relief outside a bunker (Rules 19.2 and 19.3).
Can I take an unplayable lie in a penalty area?
No. Rule 19.1 excludes penalty areas.
Does an unplayable ball count as a lost ball?
No. A lost ball is a separate case (Rule 18.2).
Last reviewed 6 October 2026 against the 2023 Rules of Golf, Rule 19. This is a plain-English summary, not the official text. The "how to choose" section is judgement, not rule. See also the golf glossary, embedded ball and nearest point of relief. The Play It Down design comes from the Rules & Relief department.
