At Council's organizational meeting held in each even-numbered year, Council shall elect, from among its members, a President Pro-tem of Council by a vote of at least six Council members. The President Pro-tem shall become the acting President of Council in the absence or temporary disability of the President of Council, and shall have the same powers, duties and functions as the President of Council when he or she is acting President of Council. The President Pro-tem shall have such other powers, duties and functions as are provided by or under this Charter and determined by Council. The President Pro-tem shall serve at Council's pleasure and may be removed from office by a vote of at least six Council members without cause. A vacancy in the office of President Pro-tem shall be filled by a vote of at least six Council members from among its members.