Golf Rules for Beginners: The 10 Rules You'll Actually Use
Forget the book. Learn the situations.
The official Rules of Golf is 250 pages long. Nobody reads it. In a typical round of golf, you'll actually encounter maybe 10 situations that require knowing a rule. Here they are — what happens, what it costs you, and what to do.
1. Out of bounds (OB)
The white stakes. If your ball goes beyond them, it's out of bounds. The penalty is stroke and distance: you lose one stroke and must replay the shot from where you originally hit it.
So if you hit your tee shot OB: you're now lying 3 from the tee. There is no drop near where the ball went out. You go back.
Practical tip: If you think your ball might be OB, play a provisional ball immediately from the same spot before going forward to look. Say "provisional" out loud. If the original ball is OB, you play the provisional with the stroke-and-distance penalty already applied.
2. Lost ball
Same penalty as OB: stroke and distance. If you can't find your ball within 3 minutes of starting to search, it's lost. Play the provisional if you hit one. If you didn't, you must go back to where you last hit the ball.
3. Penalty area (water hazard)
Red stakes or yellow stakes around water and some other areas. If your ball goes in, you have options — and all of them cost one stroke:
- Red stakes (lateral water hazard): Drop within two club lengths of where the ball crossed the hazard line, no closer to the hole.
- Yellow stakes: Drop on a line between the hole and where the ball crossed the hazard, going back as far as you like.
- Both colors: replay from where you last hit (stroke and distance).
4. Unplayable lie
If your ball is playable but you don't want to play it — jammed against a tree, buried in a bush — you can declare it unplayable. 1 stroke penalty. Your options:
- Drop within two club lengths, no closer to the hole.
- Drop on a line from the hole through your ball, going back as far as you like.
- Go back to where you last played the ball (stroke and distance).
You can declare a ball unplayable anywhere except inside a penalty area.
5. Free drop situations
Three situations give you a free drop — no penalty:
- Immovable obstruction (cart path, sprinkler head, bridge): find the nearest point of full relief and drop within one club length.
- Ground under repair (GUR): white-painted areas. Same procedure.
- Casual water: visible puddles after rain, even on the fairway. Drop to nearest relief, no penalty.
In all cases, "nearest point of relief" means the closest spot where your stance and swing are both clear of the problem. Drop from knee height, must land and stay within one club length of that point.
6. Ball on the green — mark it
When your ball is on the putting green, you can (and usually should) mark it with a coin or ball marker, lift it, and clean it. Place the marker directly behind the ball, lift it, and replace the ball exactly in front of the marker before putting.
You must mark and lift when asked by another player if your ball is in their way.
7. Grounding in a bunker
You cannot touch the sand with your club before you swing in a bunker. No resting the club on the sand behind the ball, no practice swings that touch the sand. 2-stroke penalty if you do.
You can touch the sand during the swing itself, on the follow-through, and when raking. Just not before.
8. The flagstick
You may putt with the flagstick in or out — your choice. If you putt from the green and your ball hits the flagstick while it's unattended in the hole, there's no penalty. The rule changed in 2019. Many players now leave the flag in for short putts.
9. Counting your strokes
Every stroke counts: practice swings don't count, but air shots do (you intended to hit the ball). Penalty strokes add to your score but are not additional swings. Keep count hole by hole.
Common mistakes: forgetting a penalty stroke, not counting a shot from a previous spot. When in doubt, play a second ball and ask the committee after the round.
10. The scorecard
In stroke play, you're responsible for writing your own score on the card, checking it, and signing it. Your marker (the person keeping your score) signs it too. If you sign for a score lower than you actually made, you're disqualified. If you sign for a higher score, that higher score stands.
Check every hole before you sign. Once submitted, the card is final.
The one thing beginners get wrong most
They take too long to find a lost ball. The 3-minute limit is real and strictly enforced in competition. In casual play nobody times it, but getting in the habit of dropping quickly rather than hunting for 10 minutes is better golf and better etiquette.
Penalty summary
| Situation | Penalty |
|---|---|
| OB / Lost ball | 1 stroke + replay from original spot |
| Penalty area | 1 stroke + drop options |
| Unplayable lie | 1 stroke + drop options |
| Grounding in bunker | 2 strokes |
| Wrong score on card (lower) | Disqualification |
| Free relief (cart path, GUR, casual water) | No penalty |