(a) The closing of a meeting shall occur only when:

(1) A majority of the membership of the Board votes to take such action. A separate vote of the Board members shall be taken with respect to each Board meeting, a portion or portions of which are proposed to be closed to the public pursuant to §507.4, or with respect to any information which is proposed to be withheld under §507.4. A single vote may be taken with respect to a series of meetings, a portion or portions of which are proposed to be closed to the public, or with respect to any information concerning such series of meetings, so long as each meeting in such series involves the same particular matters and is scheduled to be held not more than thirty days after the initial meeting in such series. The vote of each Board member participating in such vote shall be recorded and no proxies shall be allowed.

(2) Whenever any person whose interest may be directly affected by a portion of the meeting requests that the Board close such a portion to the public for any of the reasons referred to in §507.4 (e), (f) or (g), the Board, upon request of any of its Board members, shall take a recorded vote, whether to close such portion of the meeting.

(b) Within one day of any vote taken, the Board shall make publicly available a written copy of such vote reflecting the vote of each member on the question and full written explanation of its action closing the entire or portion of the meeting together with a list of all persons expected to attend the meeting and their affiliation.

(c) The Board shall announce the time, place and subject matter of the meeting at least eight (8) days before the meeting.

(d) For every closed meeting, the Board's Legal Counsel shall publicly certify that, in his or her opinion, the meeting may be closed to the public and shall state each relevant exemptive provision. A copy of such certification, together with a statement from the presiding officer of the meeting setting forth the time and place of the meeting, and the persons present, shall be retained by the Board.