(a) A judge assigned to the case under section 3105 or 3344 of title 5 U.S.C. (formerly section 11 of the Administrative Procedure Act), shall preside over the taking of evidence in any hearing to which these rules of procedure apply.

(b) The A&TBCB shall, in writing, promptly notify all parties and participants of the assignment of the judge. This notice may fix the time and place of hearing.

(c) Pending his/her assignment, the responsibilities, duties, and authorities of the judge under these regulations shall be executed by the A&TBCB, through the Chair or another member of the A&TBCB designated by the Chair. A Board member shall not serve in this capacity in any proceeding relating to the member, his/her Federal agency, or organization of which he/she is otherwise interested.