; and (2) issue such procedural and administrative rules as are necessary to the exercise the functions of the Commission. (b) Initial rules Not later than 1 year after the date of enactment of this division, the Commission shall, in accordance with section 553 of title 5, United States Code, promulgate initial rules to implement titles II, III, IV, and V of this division. 2117. Advisory boards (a) Establishment The Commission may establish an advisory board for a particular subject matter for the purpose of recommending rules to implement this division. (b) Term An advisory board established under subsection (a) shall have an initial term of 180 days, which may be extended by the Commission by not more than 90 days, subject to subsection (g). (c) Membership An advisory board established under subsection (a) shall be composed of 15 members approved by the Commission, of whom— (1) 5 shall be representatives of platforms, not more than 2 of whom shall be representatives of dominant platforms; (2) 5 shall be academics, experts, or public-interest advocates who— (A) are not affiliated with commercial enterprises; and (B) have expertise in the particular subject matter