19 CFR § 111.42 - Relations with person who is notoriously disreputable or whose license is under suspension, canceled “with prejudice,” or revoked.
(1) Accept employment to effect a customs transaction as associate, correspondent, officer, employee, agent, or subagent from any person who is notoriously disreputable or whose broker license was revoked for any cause or is under suspension or was cancelled “with prejudice;”
(3) Employ, or accept assistance in the furtherance of any customs business or transactions from, any person described in paragraph (a)(1) of this section, without the approval of the Executive Assistant Commissioner, or his or her designee, (see § 111.79);
(5) Permit any person described in paragraph (a)(1) of this section to participate, directly or indirectly and whether through ownership or otherwise, in the promotion, control, or direction of the business of the broker.
(b) Client exception. Nothing in this section will prohibit a broker from transacting customs business on behalf of a bona fide importer or exporter who may be notoriously disreputable or whose broker license is under suspension or was cancelled “with prejudice” or revoked.