(a) The Commission is composed of eight members (or “Commissioners”), not more than four of whom may be of the same political party. The President shall appoint four members, the President pro tempore of the Senate shall appoint two, and the Speaker of the House of Representatives shall appoint two.

(b) The Chairperson and Vice Chairperson of the Commission are designated by the President with the concurrence of a majority of the Commissioners. The Vice Chairperson acts as Chairperson in the absence or disability of the Chairperson or in the event of a vacancy in that office.

(c) No vacancy in the Commission affects its powers and any vacancy is filled in the same manner and is subject to the same limitations with respect to party affiliations as previous appointments.

(d) Five members of the Commission constitute a quorum.