Golf Bunker Rules Explained: When You Can Touch the Sand and Your Relief Options (Rule 12)
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How we wrote this: A plain-English summary of Rule 12 of the official Rules of Golf as published by the R&A, checked October 29, 2026. Your course's Local Rules may modify how bunkers are treated.
The R&A describes bunkers as specially prepared areas meant to test your ability to play from sand. That's why Rule 12 limits touching the sand before you play. Here's what the rule says.
When is your ball in a bunker?
Under Rule 12.1, a ball is in a bunker when any part of it:
- touches sand on the ground inside the bunker's edge, or
- is inside the edge and rests on ground where sand would normally be (for example, where wind or water washed it away), or in or on a loose impediment, movable obstruction, abnormal course condition or integral object that touches the sand.
A ball on soil, grass or other growing things inside the edge without touching sand is not in the bunker.
What you may remove
Before playing, you may remove loose impediments (stones, leaves, twigs) and movable obstructions (a rake, a can) under Rule 15, including reasonable touching of the sand while doing so (Rule 12.2a). See our guide to loose impediments and movable obstructions.
What you must not do (general penalty)
Before your stroke, Rule 12.2b(1) says you must not:
- deliberately touch the sand with your hand, club, rake or anything else to test its condition, or
- touch the sand with a club right in front of or right behind the ball, during a practice swing, or in your backswing.
The general penalty is two strokes in stroke play or loss of the hole in match play.
What's allowed
Rule 12.2b(2) lists touches that are not penalized, as long as they don't improve the conditions for your stroke:
- digging in your feet for your stance,
- smoothing the bunker to care for the course,
- setting down or throwing clubs and equipment into the bunker,
- measuring, marking, lifting or replacing under a Rule,
- leaning on a club to rest or keep your balance,
- striking the sand in frustration.
After you play out
Once your ball is out of the bunker, you may touch and rake the sand freely (Rule 12.2b(3)). That holds even if the sand is on your line for your next shot. If the ball rolls back in, the restrictions apply again.
Relief in a bunker
Rule 12.3 points to three relief Rules:
- abnormal course conditions, such as casual water (Rule 16.1c; see free relief),
- dangerous animal conditions (Rule 16.2),
- an unplayable ball (Rule 19.3; see unplayable ball options).