There is often uncertainty regarding whether a penalty is incurred if a ball is accidentally moved during a practice swing in the teeing area. It is important to note that no penalty is applied in such instances.
For a more detailed description, please see below the local rule:
Rule 6.2b (5) – If you accidentally cause your ball to move in the teeing area when you have a practice swing, it may be re-teed in the teeing area without penalty.