Constitution of the State of Georgia Art. VI, § 8, ¶ I

(a) There shall be a district attorney for each judicial circuit, who shall be elected circuit-wide for a term of four years. The successors of present and subsequent incumbents shall be elected by the electors of their respective circuits at the general election held immediately preceding the expiration of their respective terms. District attorneys shall serve until their successors are duly elected and qualified. Vacancies shall be filled by appointment of the Governor.

(b) No person shall be a district attorney unless such person shall have been an active-status member of the State Bar of Georgia for three years immediately preceding such person's election.

(c) The district attorneys shall receive such compensation and allowances as provided by law and shall be entitled to receive such local supplements to their compensation and allowances as may be provided by law.

(d) It shall be the duty of the district attorney to represent the state in all criminal cases in the superior court of such district attorney's circuit and in all cases appealed from the superior court and the juvenile courts of that circuit to the Supreme Court and the Court of Appeals and to perform such other duties as shall be required by law.

(e) District attorneys shall enjoy immunity from private suit for actions arising from the performance of their duties.