Trolleys and buggy’s can be used. Preferred lies ( no more fairway mats or 90 degree rule) Preferred lies - When any part of a player's ball touches part of the general area cut to fairway height or less , the player may take free relief by placing the ball within 6 inches of the spot of the original ball. When a player's ball lies in the general area, the ball may be lifted, cleaned and replaced without penalty. The player must mark the spot of the ball before lifting it and the ball must be replaced on its original spot....