Section 502.23 - Notice of appearance; substitution and withdrawal of representative(a) Upon filing of a complaint instituting proceedings or filing of an answer to an order or complaint, the party filing shall notify the Commission of the name(s), address(es), telephone number(s), and email address(es) of the person or persons who will represent the party in the pending proceeding. Each person who appears in a representative capacity in a proceeding must deliver a written notice of appearance to the Secretary stating for whom the appearance is made. Such notice must indicate whether the representative wishes to be notified of notices, orders and decisions by either email or facsimile transmission. All appearances shall be noted in the record. Motions for leave to intervene must indicate the name(s), address(es), telephone number(s), and email address(es) of the person or persons who will represent the intervenor in the pending proceeding if the motion is granted.(b) A Notice of Appearance should follow the form set forth in Exhibit No. 1 to this subpart.(c) An attorney must represent in the Notice of Appearance that he is admitted to practice and in good standing. A non-attorney must describe his or her authority to act in such capacity.(d) If an attorney or other representative of record is superseded, there shall be filed a stipulation of substitution signed both by the attorney(s) or representative(s) and by the party, or a written notice from the party to the Commission with a Notice of Appearance included. Substitution of counsel or representative will not, by itself, be considered good cause for delaying a proceeding.(e) If an attorney wishes to withdraw from representing a party, and written consent is not obtained, or if the party is not otherwise represented, the withdrawing attorney shall file an appropriate motion seeking permission to withdraw and provide appropriate reasons for making the motion. Such motion will be decided in consideration of the factors and standards set forth in Rule 1.16 of the American Bar Association's Model Rules of Professional Conduct and by the courts. [Rule 23.]64 FR 7807, Feb. 17, 1999, as amended at 78 FR 45069, July 26, 2013