8.35—Assistance from disbarred or suspended persons and former Treasury employees.
No attorney, certified public accountant or enrolled practitioner shall, in
practice before the Bureau, knowingly and directly or indirectly:
(a)
Employ or accept assistance from any person who is under disbarment or
suspension from practice before any agency of the Treasury Department;
(b)
Accept employment as associate, correspondent, or subagent from, or share fees
with, any such person;
(c)
Accept assistance in a specific matter from any person who participated
personally and substantially in the matter as an employee of the Treasury
Department.