28 CFR § 77.4 - Guidance.

(a) Rules of the court before which a case is pending. A government attorney shall, in all cases, comply with the rules of ethical conduct of the court before which a particular case is pending.

(b) Inconsistent rules where there is a pending case.

(1) If the rule of the attorney's state of licensure would prohibit an action that is permissible under the rules of the court before which a case is pending, the attorney should consider:

(i) Whether the attorney's state of licensure would apply the rule of the court before which the case is pending, rather than the rule of the state of licensure;

(ii) Whether the local federal court rule preempts contrary state rules; and

(iii) Whether application of traditional choice-of-law principles directs the attorney to comply with a particular rule.

(2) In the process of considering the factors described in paragraph (b)(1) of this section, the attorney is encouraged to consult with a supervisor or Professional Responsibility Officer to determine the best course of conduct.

(c) Choice of rules where there is no pending case.

(1) Where no case is pending, the attorney should generally comply with the ethical rules of the attorney's state of licensure, unless application of traditional choice-of-law principles directs the attorney to comply with the ethical rule of another jurisdiction or court, such as the ethical rule adopted by the court in which the case is likely to be brought.

(2) In the process of considering the factors described in paragraph (c)(1) of this section, the attorney is encouraged to consult with a supervisor or Professional Responsibility Officer to determine the best course of conduct.

(d) Rules that impose an irreconcilable conflict. If, after consideration of traditional choice-of-law principles, the attorney concludes that multiple rules may apply to particular conduct and that such rules impose irreconcilable obligations on the attorney, the attorney should consult with a supervisor or Professional Responsibility Officer to determine the best course of conduct.

(e) Supervisory attorneys. Each attorney, including supervisory attorneys, must assess his or her ethical obligations with respect to particular conduct. Department attorneys shall not direct any attorney to engage in conduct that violates section 530B. A supervisor or other Department attorney who, in good faith, gives advice or guidance to another Department attorney about the other attorney's ethical obligations should not be deemed to violate these rules.

(f) Investigative Agents. A Department attorney shall not direct an investigative agent acting under the attorney's supervision to engage in conduct under circumstances that would violate the attorney's obligations under section 530B. A Department attorney who in good faith provides legal advice or guidance upon request to an investigative agent should not be deemed to violate these rules.