Sec. 2. (a) The president pro tempore shall be chairman of the council beginning January 1 of odd-numbered years and vice-chairman beginning January 1 of even-numbered years. (b) The speaker shall be chairman of the council beginning January 1 of even-numbered years and vice-chairman beginning January 1 of odd-numbered years. As added by Acts 1978, P.L.5, SEC.1.