9141. Appearance and Practice; Notice of Appearance

(a) Representing Oneself

In any proceeding, a person may appear on his or her own behalf. When a person first makes any filing or otherwise appears on his or her own behalf before an Adjudicator in a proceeding, he or she shall file with the Adjudicator, or otherwise state on the record, and keep current, an address at which any notice or other written communication required to be served upon or furnished to him or her may be sent and a telephone number where he or she may be reached during business hours.

(b) Representing Others

A person shall not be represented before an Adjudicator, except as provided in this paragraph. Subject to the prohibitions of Rules 9150 and 9280, a person may be represented in any proceeding by an attorney at law admitted to practice before the highest court of any state of the United States, the District of Columbia, or any commonwealth, territory, or possession of the United States. A member of a partnership may represent the partnership; and a bona fide officer of a corporation, trust, or association may represent the corporation, trust, or association. When a person first makes any filing or otherwise appears in a representative capacity before an Adjudicator in a proceeding, that person shall file with the Adjudicator, and keep current a Notice of Appearance. The Notice of Appearance is a written notice stating the name of the proceeding; the representative's name, business address, and telephone number; and the name and address of the person or persons represented. Any individual appearing or practicing in a representative capacity before an Adjudicator may be required to file a power of attorney with the Adjudicator showing his or her authority to act in such capacity.