Ga. Code § 27-3-3
It shall be unlawful to hunt migratory game birds between sunset and one-half hour before sunrise. It shall also be unlawful to hunt migratory game birds between one-half hour before sunrise and sunset, except that it shall not be unlawful to hunt migratory game birds during those hours as may be designated by the board for a particular migratory game bird. In accordance with the framework of open hunting season dates established by the United States Fish and Wildlife Service, and as may be appropriate based on sound wildlife management principles, the board is specifically authorized to promulgate rules and regulations establishing the hours, on a state-wide, regional, or local basis, for hunting migratory game birds. The board is specifically authorized to promulgate such rules and regulations without complying with Chapter 13 of Title 50, the "Georgia Administrative Procedure Act," and all rules and regulations promulgated by the board pursuant to this Code section shall be effective immediately upon adoption.
OCGA § 27-3-3