Golf Australia in conjunction with the R & A and USGA are introducing a host of new rules in 2019 to help streamline and quicken up the game of golf. Below is a series of video that explain each rule change.
Replacing Ball When Original Spot Not Known
Standard for Deciding Whether or Why a Ball Moved
Substitution of Ball Always Allowed When Taking Relief
Touching Line of Play on Putting Green
Touching Loose Impediments or Ground in a Penalty Area
Unplayable Ball in Bunker
When to Replace Ball that Moves on the Putting Green