Without penalty, a player may remove a movable obstruction anywhere on or off the course and may do so in any way. But there are two exceptions: Exception 1 – Tee Markers Must Not be Moved When Ball ...

15.3 Ball or Ball-Marker Helping or Interfering with Play 15.3a/1 – Breach of Rule for Leaving Helping Ball in Place Does Not Require Knowledge In stroke play, under Rule 15.3a, if two or more players ...