From the USGA. March 12, 2018.The following are the main changes to the Rules of Golf taking effect January 1, 2019 that are expected to have the most impact on the game and to be of most interest to golfers. The items covered on this page are organized into eight categories, and within each individual item, you will find the main reasons for the change. If you have any questions, please feel free to contact us any time.
Golf's New Rules - Major Changes
Ball at Rest
Ball Moved During Search
No penalty for accidentally moving your ball during search.
No penalty for accidentally moving your ball during search.No Penalty for Moving Ball on the Putting Green
No penalty for accidentally moving your ball or ball-marker on the putting green.
No penalty for accidentally moving your ball or ball-marker on the putting green.Standard for Deciding Why a Ball Moved
New standard to determine if you caused your ball to move.
New standard to determine if you caused your ball to move.Replacing Ball When Original Spot is Not Known
When the original location of your ball is not known, replace it on its estimated spot.
When the original location of your ball is not known, replace it on its estimated spot.Ball in Motion
Taking Relief
Measuring the Size of the Relief Area Where a Ball Must Be Dropped and Played
Your relief area for dropping a ball will be a fixed size of either one or two club-lengths using the longest club in your bag, other than your putter.
Your relief area for dropping a ball will be a fixed size of either one or two club-lengths using the longest club in your bag, other than your putter.New Procedure for Dropping a Ball
Your ball must be let go from knee height and fall through the air without touching any part of your body or equipment.
Your ball must be let go from knee height and fall through the air without touching any part of your body or equipment.Where a Dropped Ball Must Come to Rest
Your ball must come to rest in the relief area where it was dropped, or else it must be redropped.
Your ball must come to rest in the relief area where it was dropped, or else it must be redropped.Fixed Distances to be Used for Measuring
A fixed distance of the longest club in your bag, other than your putter, will be used for measuring.
A fixed distance of the longest club in your bag, other than your putter, will be used for measuring.Time For Search Before Ball is Lost
Your ball is lost if not found in three minutes (rather than the current 5 minutes).
Your ball is lost if not found in three minutes (rather than the current 5 minutes).
Relief For an Embedded Ball
Relief allowed without penalty for an embedded ball anywhere (except in sand) in the “general area” (a new term for “through the green”).
Relief allowed without penalty for an embedded ball anywhere (except in sand) in the “general area” (a new term for “through the green”).Procedure for Taking Lateral Relief
In taking lateral relief, you will drop within two club-lengths of where your ball entered the penalty area. The size of a club-length will always be measured using the longest club in your bag, other than your putter.
In taking lateral relief, you will drop within two club-lengths of where your ball entered the penalty area. The size of a club-length will always be measured using the longest club in your bag, other than your putter.Procedure for Taking Back-on-a-Line Relief
One of your options for relief from either a red or yellow penalty area will be called back-on-a-line relief.
One of your options for relief from either a red or yellow penalty area will be called back-on-a-line relief.Areas of the Course
When to Replace a Ball That Moves on the Putting Green
After your ball has been lifted and replaced, you would always replace your ball on its original spot, even if it was blown by the wind or moved for no clear reason.
After your ball has been lifted and replaced, you would always replace your ball on its original spot, even if it was blown by the wind or moved for no clear reason.Repairing Damage on the Putting Green
Repair of almost any damage allowed on the putting green (including spike marks and animal damage).
Repair of almost any damage allowed on the putting green (including spike marks and animal damage).Touching Line of Play on a Putting Green
No penalty for touching your line of play on the putting green so long as doing so does not improve the conditions for your stroke.
No penalty for touching your line of play on the putting green so long as doing so does not improve the conditions for your stroke.Ball Played From Green Hits Unattended Flagstick in Hole
No penalty if your ball played from the putting green (or anywhere else) hits the unattended flagstick in the hole.
No penalty if your ball played from the putting green (or anywhere else) hits the unattended flagstick in the hole.Areas the Committee May Mark as Penalty Areas
Areas of desert, jungle, lava rock, etc. (in addition to areas of water) may now be marked as red or yellow “penalty areas.”
Areas of desert, jungle, lava rock, etc. (in addition to areas of water) may now be marked as red or yellow “penalty areas.”Touching Loose Impediments or Ground in a Penalty Area
No penalty for moving loose impediments, touching the ground, or grounding your club in a penalty area.
No penalty for moving loose impediments, touching the ground, or grounding your club in a penalty area.Expanded Use of Red-Marked Penalty Areas
Committees are given the discretion to mark any penalty area as red so that lateral relief is always allowed.
Committees are given the discretion to mark any penalty area as red so that lateral relief is always allowed.Elimination of Opposite Side Relief for Red Penalty Areas
Relief from a red penalty area no longer allowed on the opposite side from where the ball last entered the penalty area.
Relief from a red penalty area no longer allowed on the opposite side from where the ball last entered the penalty area.
Unplayable Ball in Bunker
Relief allowed outside a bunker for an unplayable ball for two penalty strokes.
Relief allowed outside a bunker for an unplayable ball for two penalty strokes.Equipment
Use of Clubs Damaged During Round
A club damaged during a round can continue to be used, even if you damaged it in anger.
A club damaged during a round can continue to be used, even if you damaged it in anger.Adding Clubs to Replace a Club Damaged During Round
You will not be allowed to replace a damaged club during a round if you were responsible for the damage.
You will not be allowed to replace a damaged club during a round if you were responsible for the damage.
Playing a Ball
Caddie Lifting Ball on the Putting Green
Your caddie may lift and replace your ball on the putting green without your specific authorization to do so.
Your caddie may lift and replace your ball on the putting green without your specific authorization to do so.
When to Play During a Round
Maximum Score Form of Stroke Play
A new “Maximum Score” form of stroke play is recognized, where your score for a hole is capped at a max score.
A new “Maximum Score” form of stroke play is recognized, where your score for a hole is capped at a max score.Player Behavior
Code of Player Conduct
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Committees are given authority to adopt their own code of player conduct and to set penalties for breaches of that code.
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Committees are given authority to adopt their own code of player conduct and to set penalties for breaches of that code.Elimination of the Requirement to Announce the Player's Intent to Lift a Ball
When you have good reason to mark and lift your ball, you are no longer required to first announce your intention.
When you have good reason to mark and lift your ball, you are no longer required to first announce your intention.Reasonable Judgment in Estimating and Measuring
A player’s reasonable judgment will not be second-guessed based on later evidence.
A player’s reasonable judgment will not be second-guessed based on later evidence.