movable obstructions

Are Tee Markers Movable Obstructions? Exception 1 – Tee Markers Must Not be Moved When Ball Will Be Played from Teeing Area (see Rules 6.2b(4) and 8.1a(1)). Exception 2 – Restrictions on Deliberately Removing Movable Obstruction to Affect a Ball in Motion (see Rule 11.3). What constitutes a movable obstruction in golf? Movable obstructions are