(a) General. If there is a change in the list of officers, directors, members or managers that the proprietor filed as required by § 19.93, the proprietor must:

1. (1) File form TTB F 5110.25 Application for Operating Permit Under 26 U.S.C. 5171(d) or a letterhead notice to amend the operating permit;
2. (2) Provide the name and address for each new officer, director, member or manager; and
3. (3) Incorporate all changes submitted by letterhead notice in the next TTB F 5110.25 filed.

(b) Waiver. The appropriate TTB officer may waive the requirement to amend the operating permit if the changes relate to corporate officers listed on the original or current permit who are no longer connected with the operations covered by the permit.

(26 U.S.C. 5171, 5172)