I. CLIENT-LAWYER RELATIONSHIP
Rule 1.11 Adjudicatory Official or Law Clerk
(a) A lawyer shall not represent anyone in connection with a matter in which the lawyer has passed upon the merits or otherwise participated personally and substantially as an adjudicatory official or law clerk to an adjudicatory official, unless all parties to the proceeding consent after disclosure.
(b) A lawyer who is an adjudicatory official shall not negotiate for employment with any person who is involved as a party or as attorney for a party in a matter in which that official is participating personally and substantially. A lawyer serving as a law clerk to an adjudicatory official may negotiate for employment with a party or attorney involved in a matter in which the clerk is participating personally and substantially, but only after the clerk has notified the adjudicatory official.
(c) If paragraph (a) is applicable to a lawyer no other lawyer in a firm with which that lawyer is associated may knowingly undertake or continue representation in the matter unless:
(1) the lawyer who is subject to paragraph (a) is 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 other parties to the proceeding.
Comment - Rule 1.11
1. This Rule generally parallels Rule 1.10. The term "personally and substantially" signifies that a judge who was a member of a multi-member court and thereafter left judicial office to practice law is not prohibited from representing a client in a matter pending in the court but in which the former judge did not participate. So also the fact that a former judge exercised administrative responsibility in a court does not prevent the former judge from acting as a lawyer in matters where the judge had previously exercised remote or incidental administrative responsibility that did not affect the merits. Compare the Comments to Rule 1.10.
2. The term "Adjudicatory Official" includes not only judges but also comparable officials serving on tribunals, such as judges pro tempore, referees, special masters, hearing officers and other parajudicial officers, as well as lawyers who serve as part-time judges. Compliance Provisions B(2) and C of the Texas Code of Judicial Conduct provide that a part-time judge or judge pro tempore may not "act as a lawyer in a proceeding in which he served as a judge or in any other proceeding related thereto." Although phrased differently from this Rule, those rules correspond in meaning.
3. Some law clerks have not been licensed as lawyers at the time they commence service as law clerks. Obviously, paragraph (b) cannot apply to a law clerk until the clerk has been licensed as a lawyer. Paragraph (a) applies, however, to a lawyer without regard to whether the lawyer had been licensed at the time of the service as a law clerk, and once that law clerk is licensed as a lawyer and joins a firm, paragraph (c) applies to the firm.
4. Paragraph (c) does not prohibit a lawyer from receiving a salary or partnership share established by prior independent agreement. It prohibits directly relating the lawyer's compensation to the fee in the matter in which the lawyer is disqualified.