8.1. The Retirement Board shall hold meetings regularly, at least quarterly, and shall designate the time and place thereof. It shall adopt its own rules of procedure and shall keep a record of its proceedings, which shall be open to public inspection. All meetings of the Board shall be public.

8.2. Five Board members, of which at least two are not ex-officio members, shall constitute a quorum at any meeting of the Retirement Board. Each attending Board member shall be entitled to one vote on each question before the Board and at least three concurring votes shall be necessary for a decision by the Board at any of its meetings.