§951.3. Persons ineligible for admission to practice. — Inbound Citations

(c) Generally, except as provided in § 951.3, any attorney at law who is a member in good standing of the Bar of the Supreme Court of the United States or of the highest court of any State, District, Territory, Protectorate or Possession of the United States, or of the District of Columbia, and is not under any order of any court or executive department of one of the foregoing governmental entities suspending, enjoining, restraining, disbarring, or otherwise restricting him in the practice of law may represent others before the U.S. Postal Service.