For each meeting or any portion of a meeting closed to public observation under § 791.14, the General Counsel shall publicly certify, whether in his or her opinion, the meeting or portion thereof may be closed to public observation and shall state each relevant exemption provision of law. A copy of the 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 as a part of the permanent meeting records. As part of the certification, the General Counsel shall recommend to the Board whether the public interest requires that the meeting or portions thereof proposed to be closed to public observation be held in the open.