A mandatory (or, commonly, "mando") is when a course designer or tournament director (TD) mandates how disc golfers' discs can legally pass an obstacle (e.g., a tree or a pole) as they complete a hole.
A mandatory (or, commonly, "mando") is when a course designer or tournament director (TD) mandates how disc golfers' discs can legally pass an obstacle (e.g., a tree or a pole) as they complete a hole.