(A) The Council shall determine, by a majority vote of its members, the frequency, dates and times of regular meetings in order to properly conduct its business.
(B) Special meetings of the Council may be called, for any purpose, by the Mayor or any three members of the Council upon at least twelve hours notice to the Mayor and each member of the Council, which notice may be served personally or left at the usual place of residence. Members of the Council and the Mayor who attend special meetings of the Council or who are present at another regular or special meeting where a special meeting is announced by the presiding officer need not receive notice of the special meeting. Members of the Council and the Mayor may waive receipt of notice of a special meeting either prior or subsequent to the meeting.
(C) Any regular or special meeting of the Council may be adjourned or recessed to another time, date or place without giving the notice required in Division (B) of this Section.
(D) All meetings of the Council, but not of the committees of the Council, and of other Boards and Commissions of the Municipality shall be held in accordance with the general laws of Ohio pertaining to requirements for open meetings of public bodies, except that action taken at a properly convened meeting of the Council or such Boards and Commissions which is held in conformity with the open meeting law shall not be invalidated because of improper prior deliberations.