Ground under repair — free relief, if it really is GUR
Ground under repair is free relief under Rule 16.1: drop within one club-length of the nearest point of complete relief, no nearer the hole. But you only get relief if the GUR interferes with your lie, your stance or your swing — and several things golfers assume are GUR are not.
The short answer
- GUR is usually marked with white lines or a GUR sign — but some things are GUR automatically.
- Free relief: nearest point of complete relief, one club-length, no nearer the hole.
- You may still play from GUR if you want — unless it is a No Play Zone.
- Tractor ruts and old hole plugs are not automatic GUR. Check the Local Rules.
What counts as ground under repair?
Ground under repair is any part of the course the committee defines as being under repair, and it also includes a small set of situations that are GUR automatically, even unmarked:
- Holes made by course staff while setting up or maintaining the course — such as when a tree stump is removed or a pipe is laid. (Aeration holes are not included.)
- Grass cuttings, leaves or other organic material piled for later removal.
- Animal habitats that a stroke or stance might damage — a bird's nest, for example.
Most GUR, though, is simply whatever the committee marks — usually with white lines, stakes or a GUR sign. The defined area includes all the ground inside its edges, plus any grass, bushes, trees and natural objects growing in it.
Relief is free — here's how to take it
- Find the nearest point of complete relief. Nearest spot to the ball, no nearer the hole, where the GUR no longer interferes.
- Take one club-length from that reference point as your relief area.
- Drop from knee height. If the ball rolls out, re-drop; if it rolls out again, place it where the second drop first touched the ground.
"Complete relief" is the trap. You cannot stand in ground under repair to play a shot — even if your ball is outside it. If your stance or your swing touches the GUR, you are not fully relieved and playing from there is a general penalty (two strokes in stroke play, loss of hole in match play).
You don't have to take relief
Unless the area is a No Play Zone, you are always allowed to play the ball as it lies from ground under repair. Plenty of players drop out of GUR when they had a perfectly good lie inside it. If you like the lie, play it.
Things that are NOT automatically GUR
| You might think it's GUR… | Reality |
|---|---|
| Tractor or vehicle ruts | Not GUR by default. A committee is justified in declaring deep ruts GUR but it is not automatic — check the Local Rules. |
| Old hole plugs, sunk below the green surface | Not automatically GUR. On the putting green you may repair the damage under Rule 13.1c instead. |
| Fallen trees or un-cut tree stumps | Not automatic. They must be unearthed or cut up for later removal to qualify. |
| A bare, thin or patchy lie | Just a bad lie. Play it or declare it unplayable. |
| A divot hole in the fairway | No free relief — divots are not GUR unless a local rule says so. |
When you can't find the ball in GUR
Rule 16.1e covers the case where your ball has not been found, but it is known or virtually certain that it came to rest in or on ground under repair. Instead of stroke and distance, you take free relief: estimate the point where the ball last crossed the edge of the GUR, use that as the starting point for the nearest point of complete relief, and drop within one club-length, no nearer the hole.
"Virtually certain" is a high bar — about 95% confidence. If there is a real chance the ball rolled past the GUR into thick rough, you don't get this relief and the ball is simply lost.
Frequently asked questions
Do you get a free drop from ground under repair?
How do you know if an area is ground under repair?
Can you play the ball from ground under repair?
Are tractor ruts ground under repair?
What happens if you can't find your ball but you know it's in ground under repair?
Stop leaving free drops on the table
Ground under repair, casual water, cart paths, animal holes — the Save Strokes quick reference covers all four abnormal course conditions on one waterproof card, with rule numbers and the drop procedure.