Georgia Code Title 15. Courts § 15-11-401

(a) A proceeding under this article may be commenced in the county in which the act complained of took place or in the county in which the child alleged to be a child in need of services legally resides.

(b) If a proceeding is commenced in the county in which the act complained of took place, the court shall transfer the case to the county in which the child alleged to be a child in need of services legally resides for further proceedings.

(c) When a proceeding is transferred, certified copies of all legal and social documents and records on file with the clerk of court pertaining to the proceeding shall accompany such transfer.