11.112 Former judge, arbitrator, mediator or other third-party neutral.
- (a) Except as stated in paragraph (d) of this section, a practitioner shall not represent anyone in connection with a matter in which the practitioner participated personally and substantially as a judge or other adjudicative officer or law clerk to such a person or as an arbitrator, mediator or other third-party neutral, unless all parties to the proceeding give informed consent, confirmed in writing.

- (b) A practitioner shall not negotiate for employment with any person who is involved as a party or as practitioner for a party in a matter in which the practitioner is participating personally and substantially as a judge or other adjudicative officer or as an arbitrator, mediator or other third-party neutral. A practitioner serving as a law clerk to a judge or other adjudicative officer may negotiate for employment with a party or practitioner involved in a matter in which the clerk is participating personally and substantially, but only after the practitioner has notified the judge, or other adjudicative officer.

- (c) If a practitioner is disqualified by paragraph (a) of this section, no practitioner in a firm with which that practitioner is associated may knowingly undertake or continue representation in the matter unless:
- (1) The disqualified practitioner is timely screened from any participation in the matter and is apportioned no part of the fee therefrom; and
- (2) Written notice is promptly given to the parties and any appropriate tribunal to enable them to ascertain compliance with the provisions of this section.

- (d) An arbitrator selected as a partisan of a party in a multimember arbitration panel is not prohibited from subsequently representing that party.

[Added 78 FR 20180, Apr. 3, 2013, effective May 3, 2013]