Georgia Code Title 46. Public Utilities and Public Transportation § 46-2-5

(a) There shall be a chairperson of the commission. The chairperson shall be selected by a simple majority of the members of the commission. The chairperson serving on December 31, 2012, shall serve for a term of office as chairperson until January 1, 2013, or until his or her term as a member of the commission shall expire, whichever is shorter. Each subsequent chairperson shall serve for a two-year term of office as chairperson or until his or her term as a member of the commission shall expire, whichever is shorter. Any four members of the commission may call for an election of a chairperson at any time prior to the end of the term of a chairperson; provided, however, that such elections shall not be held more than twice per calendar year, except in the case of a vacancy by the chairperson; and provided, further, that any chairperson so elected shall serve for a two-year term of office as chairperson or until his or her term as a member of the commission shall expire, whichever is shorter. No commissioner shall be elected or serve as chairperson for more than two consecutive terms.

(b) The chairperson shall give his or her entire time to the duties of the office.