20 CFR §901.32

If an officer or employee of the Department of the Treasury, the Department of Labor, the Pension Benefit Guaranty Corporation, or a member of the Joint Board has reason to believe that an enrolled actuary has violated any provision of this part, or if any such officer, employee or member receives information to that effect, he/she may make a written report thereof, which report or a copy thereof shall be forwarded to the Executive Director. If any other person has information of any such violation, he/she may make a report thereof to the Executive Director.