20 CFR 900.3 - Composition.
Pursuant to the Bylaws, the Joint Board consists of three members appointed by the Secretary of the Treasury and two appointed by the Secretary of Labor. The Board elects a Chairman from among the Treasury Representatives and a Secretary from among the Department of Labor Representatives. The Pension Benefit Guaranty Corporation may designate a non-voting representative to sit with, and participate in, the discussions of the Board. All decisions of the Board are made by simple majority vote.