What do you think/ the rules say?
My second shot lands 10 yards short of Green. My fellow competitor shots 2 yards ahead of my ball. His ball is directly on the line of my play.
Without asking me, he marks and lifts his ball.
I would have asked him to mark it if I thought it would interfere with my next shot.
Is he allowed to do this?
I am not sure if he did so so that he can replace the ball for "a better lie" or did so because he thought I might have hit his ball, or he did so just out of courtesy?