The commission shall elect from its membership a chairman and a vice-chairman, who shall be elected annually by the members of the commission by a majority vote. No action shall be taken without four votes in accord. The commission shall determine the frequency of its meetings.
(Ga. L. 1955, p. 564, § 5; Ga. L. 1966, p. 171, § 1; Ga. L. 1978, p. 999, § 2.)