disciplinary rule
disciplinary rule. (often cap.) A mandatory regulation stating the minimum level of professional conduct that a professional must sustain to avoid being subject to disciplinary action. • For lawyers, the disciplinary rules are found chiefly in the Model Code of Professional Responsibility. — Abbr. DR. Cf. ETHICAL CONSIDERATION. [Cases: Licenses 25. C.J.S. Agriculture § 4.5; Licenses §§ 41, 45–46.]