Ga. Comp. R. & Regs. 375-5-1-.21
It is the responsibility of the licensee to submit a certificate of completion of a DUI Alcohol or Drug Use Risk Reduction Program approved by the Department of Human Resources to the Department of Motor Vehicle Safety. It is the responsibility of the licensee to ensure that the Department actually receives the certificate within the time established by law. Certificates may be submitted by hand delivery to the Driver's License Services Section at the Department's headquarters, or by first class or certified mail addressed to that section at the Department's mailing address. If the licensee chooses to submit the certificate by mail, the licensee bears the risk of loss. If the Department does not receive a certificate sent by mail, a replacement certificate must be received by the Department within the time originally permitted by law, or the driver's license will be suspended and a restoration fee will be required for reinstatement.
Ga. Comp. R. & Regs. R. 375-5-1-.21
O.C.G.A. Secs. 40-5-4, 40-5-83.