14 CFR 300.6 - Practitioners' standards of conduct.
Every person representing a client in matters before DOT in all contacts with DOT employees, should:
(d) Advise all clients to avoid improprieties and to obey the law as the attorney believes it to be; and
Title 14 published on 2015-01-01.
No entries appear in the Federal Register after this date, for 14 CFR Part 300.