[Code of Federal Regulations] [Title 40, Volume 27] [Revised as of July 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR305.10] [Page 355] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 305_COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPENSATION, AND LIABILITY ACT Subpart B_Parties and Appearances Sec. 305.10 Appearances. Any party may appear in person or by counsel or other representative. A partner may appear on behalf of a partnership and an officer may appear on behalf of a corporation. Persons who appear as counsel or other representative must conform to the standards of conduct and ethics required of practitioners before the courts of the United States.