There is no longer a penalty for moving loose impediments when your ball lies in a bunker.
In 2019, bunkers will be given their very own Rule number and specific relief Rules. Under Rule 12, players will be allowed to touch or move loose impediments in a bunker and will be generally allowed to touch the sand…
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. For more about golf’s new Rules, visit http://www.usga.org/rules.