(a) State joint boards; reference of communication matters; composition; jurisdiction, powers, duties, and obligations; conduct of proceedings; force and effect of joint board action; members: nomination, appointment, and rejection; allowances for expenses
Except as provided in section 409 of this title, the Commission may refer any matter arising in the administration of this chapter to a joint board to be composed of a member, or of an equal number of members, as determined by the Commission, from each of the States in which the wire or radio communication affected by or involved in the proceeding takes place or is proposed. For purposes of acting upon such matter any such board shall have all the jurisdiction and powers conferred by law upon an examiner provided for in section 3105 of title 5, designated by the Commission, and shall be subject to the same duties and obligations. The action of a joint board shall have such force and effect and its proceedings shall be conducted in such manner as the Commission shall by regulations prescribe. The joint board member or members for each State shall be nominated by the State commission of the State or by the Governor if there is no State commission, and appointed by the Federal Communications Commission. The Commission shall have discretion to reject any nominee. Joint board members shall receive such allowances for expenses as the Commission shall provide.

(b) State commissions; conferences with Commission regarding matters of carriers subject to their jurisdiction; joint hearings; cooperation with Commission
The Commission may confer with any State commission having regulatory jurisdiction with respect to carriers, regarding the relationship between rate structures, accounts, charges, practices, classifications, and regulations of carriers subject to the jurisdiction of such State commission and of the Commission; and the Commission is authorized under such rules and regulations as it shall prescribe to hold joint hearings with any State commission in connection with any matter with respect to which the Commission is authorized to act. The Commission is authorized in the administration of this chapter to avail itself of such cooperation, services, records, and facilities as may be afforded by any State commission.

(c) Federal-State Joint Board; reference of proceedings regarding jurisdictional separation of common carrier property and expenses between interstate and intrastate operations and other matters relating to common carrier communications of joint concern; jurisdiction, powers, duties, and obligations; recommendation of decisions; State members; presence at oral arguments and nonvoting participation in deliberations; composition; Chairman
The Commission shall refer any proceeding regarding the jurisdictional separation of common carrier property and expenses between interstate and intrastate operations, which it institutes pursuant to a notice of proposed rulemaking and, except as provided in section 409 of this title, may refer any other matter, relating to common carrier communications of joint Federal-State concern, to a Federal-State Joint Board. The Joint Board shall possess the same jurisdiction, powers, duties, and obligations as a joint board established under subsection (a) of this section, and shall prepare a recommended decision for prompt review and action by the Commission. In addition, the State members of the Joint Board shall sit with the Commission en banc at any oral argument that may be scheduled in the proceeding. The Commission shall also afford the State members of the Joint Board an opportunity to participate in its deliberations, but not vote, when it has under consideration the recommended decision of the Joint Board or any further decisional action that may be required in the proceeding. The Joint Board shall be composed of three Commissioners of the Commission and of four State commissioners nominated by the national organization of the State commissions and approved by the Commission. The Chairman of the Commission, or another Commissioner designated by the Commission, shall serve as Chairman of the Joint Board.