14 CFR § 300.6 - Practitioners' standards of conduct.

---
identifier: "/us/cfr/t14/s300.6"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "14 CFR § 300.6 - Practitioners' standards of conduct."
title_number: 14
title_name: "Aeronautics and Space"
section_number: "300.6"
section_name: "Practitioners' standards of conduct."
chapter_name: "OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS)"
subchapter_number: "B"
subchapter_name: "PROCEDURAL REGULATIONS"
part_number: "300"
part_name: "RULES OF CONDUCT IN DOT PROCEEDINGS UNDER THIS CHAPTER"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "49 U.S.C. subtitle I and chapters 401, 411, 413, 415, 417, 419, 421, 449, 461, 463, and 465."
regulatory_source: "Docket No. 82, 50 FR 2380, Jan. 16, 1985, unless otherwise noted."
cfr_part: "300"
---


# 300.6 Practitioners' standards of conduct.

Every person representing a client in matters before DOT in all contacts with DOT employees, should:

(a) Strictly observe the standards of professional conduct;

(b) Refrain from statements or other actions designed to mislead DOT or to cause unwarranted delay;

(c) Avoid offensive or intemperate behavior;

(d) Advise all clients to avoid improprieties and to obey the law as the attorney believes it to be; and

(e) Terminate the professional relationship with any client who persists in improprieties in proceedings before DOT.