; or (B) if the number of members of the Commission is reduced under subsection (b)(2)(B), 90 days after the date of the enactment of this Act. (3) Quorum A majority of the members of the Commission shall constitute a quorum, but a lesser number of members may hold hearings. (g) Reports The Commission shall submit such reports as the Commission considers appropriate or as may be requested by the President, Congress, or the District of Columbia (or, upon the admission of the State into the Union, the State). (h) Termination The Commission shall cease to exist 2 years after the date of the admission of the State into the Union. 403. Certification of enactment by President Not more than 60 days after the date of the enactment of this Act, the President shall provide written certification of such enactment to the Mayor. 404. Severability Except as provided in section 101(c), if any provision of this Act or amendment made by this Act, or the application thereof to any person or circumstance, is held to be invalid, the remaining provisions of this Act and any amendments made by this Act shall not be affected by the holding.