Under Rule 19, you can declare any ball unplayable anywhere on the course except a penalty area. It always costs 1 penalty stroke — and you choose from three relief options. Here is exactly how each one works.
| Situation | Best Option | Tip |
|---|---|---|
| Ball jammed against a tree root | Option C — lateral (2 club-lengths) | Stay close to your original line; drop within 2 club-lengths and you often end up in the fairway. |
| Ball buried deep in thick bushes | Option C or B depending on layout | Option C if clear ground is nearby; Option B if you need to step further back for a clean lie. |
| Ball on a steep slope with no safe stance | Option B — back-on-line | Go further back down the slope until you reach flat ground. Option C might stay just as steep. |
| Ball wedged in rocks or a dry creek | Option C or A | Option C if a playable spot is within 2 club-lengths. Otherwise stroke-and-distance to replay safely. |
| Ball unplayable inside a bunker | Options A, B, or C — all within the bunker for 1 stroke | Staying in the bunker costs 1 stroke. Choosing back-on-line OUTSIDE the bunker costs 2 strokes total. |
| Ball unplayable in bunker and you want out | Option B outside the bunker — 2 penalty strokes | The extra stroke covers exiting the bunker. Keep the hole behind you on the back-on-line route. |
Only you can declare your own ball unplayable — your caddie or opponent cannot make that call for you. Announce it clearly so your playing partners hear. You may declare a ball unplayable anywhere on the golf course EXCEPT inside a penalty area (use penalty area relief for that). You do not need a referee's approval.
Bunker unplayable relief works differently. All three options (A, B, C) are available but must keep the ball inside the bunker for just 1 penalty stroke. If you want to drop outside the bunker using back-on-line (Option B), that costs 2 penalty strokes total. This is a common mistake — step out of a bunker and you pay an extra stroke.
Option A (stroke and distance): replay from your previous spot. Option B (back-on-line): drop behind the unplayable spot on a line from the hole, going as far back as needed. Option C (lateral): drop within 2 club-lengths of the unplayable spot, no closer to the hole. Option C is the most popular for typical tree or bush situations. All three add exactly 1 penalty stroke.
Mark the exact spot before lifting. Drop the ball from knee height in the chosen relief area. For Option C, the 2 club-length measurement starts from the unplayable SPOT (not from where the ball came to rest after bouncing). For Option B, the line runs backward from the hole through that unplayable spot — you can drop anywhere on that line as far back as you like.
Add 1 penalty stroke to your score (or 2 if you exited a bunker under Option B). Count every stroke you have taken, including the original stroke that caused the trouble and the penalty. For example: drive into bushes (1 stroke), declare unplayable + drop (+ 1 penalty = 2 strokes total), now playing your third shot from the drop.
Yes — anywhere except a penalty area (red or yellow stakes). If your ball is in a penalty area, you must use penalty area relief under Rule 17 instead. On any other part of the course — fairway, rough, woods, or even the putting green — you can declare it unplayable. Rule 19 gives you this right at any time.
Always 1 penalty stroke for Options A, B, and C — with one exception. If your ball is unplayable in a bunker and you choose to drop OUTSIDE the bunker using the back-on-line method, that costs 2 penalty strokes. All other unplayable scenarios, including unplayable in a bunker if you stay in the bunker, cost just 1 stroke.
Yes. You can only declare a ball unplayable if you have found it and identified it as yours. If you cannot find the ball within 3 minutes (since 2019), it is a lost ball — and lost ball relief is stroke and distance (Option A), not a choice between three options. You cannot declare a ball you cannot see as "unplayable."
Two club-lengths measured with ANY club in your bag — most players use their longest club, typically the driver, to maximize the relief zone. Start measuring from the spot where the ball lies (the unplayable spot), not from where the ball rolled or bounced. The dropped ball must stay within that circle and must not be closer to the hole than the unplayable spot.
Yes — as long as you have not yet lifted the ball. If you declared it unplayable but then realize it actually is playable, you can choose to play it as it lies with no penalty. Once you lift the ball after declaring it unplayable, you are committed to taking unplayable relief (and the 1 penalty stroke). Once the ball is dropped and in play, that decision is final.
That is exactly when Option B (back-on-line) becomes valuable — you are not limited to 2 club-lengths. Keep the unplayable spot between you and the hole, then walk straight back until you find a playable lie, and drop there. There is no distance limit for Option B. Option A (stroke and distance) is always available as a last resort.
Yes. You can look at the ball, try a few practice swings near (but not improving) the lie, and think through your options before declaring anything. The penalty clock does not start until you declare the ball unplayable and lift it. However, do not move, bend, or break branches to improve your lie — that would be a separate penalty.
No. Once your ball is inside a penalty area (marked with red or yellow stakes), the unplayable ball rule does NOT apply. Instead, use Rule 17 penalty area relief: stroke and distance, back-on-line, or (for red only) lateral relief — and the margin is where the ball crossed the boundary, not where it ended up inside. If you can play it from inside the penalty area, you may do so with no penalty.
Free relief rules (obstructions & GUR) · Penalty area relief (red & yellow stakes) · Winter rules & preferred lies · Match play concessions · Pace of play tips